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Vitamin D3 Cholecalciferol is a naturally occurring form of vitamin D which is obtained from dietary sources, such as fish, or through the conversion of 7-dehydrocholesterol by ultraviolet light. It is subsequently metabolized to 25-hydroxyvitamin D3 and the active form 1,25-dihydroxyvitamin D3 by cytochrome P450 isoforms in the liver. It could prevent proliferation of cancer cells. Vitamin supplement in health care products. Uses: Ingredient of health care products. Group: Pharmaceutical. Alternative Names: (3β,5Z,7E)-9,10-Secocholesta-5,7,10(19)-trien-3-ol; Cholecalciferol; Duphafral D3 1000; Delsterol; Deparal; Ebivit; Oleovitamin D3; Provitina; Ricketon; Vi-De3; Videkhol; Vigorsan; Vitinc Dan-Dee-3; Colecalciferol. CAS No. 67-97-0. Pack Sizes: 1mg;1g;10g. Product ID: BBF-05875. Molecular formula: C27H44O. Mole weight: 384.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Vitamin D3 Vitamin D3, CAS 500 67-97-0, Vitamins. Formerly Lansdowne Chemicals OQEMA
England, Oxfordshire
Vitamin D3 Vitamin D3. Group: Vitamins. Categories: vitamin d3; cholecalciferol. LINOSA LTD
Vitamin D3 Vitamin D3. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 67-97-0. Pack Sizes: Bulk. Cenik is your partner of choice for Hard-to-find chemicals. We don't just provide products, we supply solutions to your technical and regulatory specifications. Cenik Chemicals
Cenik Chemicals
Vitamin D3 (Cholecalciferol) 1g Pack Size. Group: Analytical Reagents, Biochemicals. Formula: C27H44O. CAS No. 67-97-0. Prepack ID : 28904887-1g. Molecular Weight : 384.64. Molekula
25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether 25-Hydroxy Vitamin D3 3,3'-Aminopropyl Ether is a vitamin D3 analog. Group: Pharmaceutical. Alternative Names: 3'-O-Aminopropyl-25-hydroxyvitamin D3; (5Z,7E)-(3S)-3-(3'-O-amino-propyl)-9,10-seco-5,7,10(19)-cholestatriene-3,25-triol; 1H-Indene-1-pentanol, 4-[(2Z)-2-[(5S)-5-(3-aminopropoxy)-2-methylenecyclohexylidene]ethylidene]octahydro-α,α,ε,7a-tetramethyl-, (εR,1R,3aS,4E,7aR)-; (εR,1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-(3-Aminopropoxy)-2-methylenecyclohexylidene]ethylidene]octahydro-α,α,ε,7a-tetramethyl-1H-indene-1-pentanol; 9,10-Secocholesta-5,7,10(19)-trien-25-ol, 3-(3-aminopropoxy)-, (3β,5Z,7E)-; 3-O-(2-Aminoethyl)-25-hydroxyvitamin D3. CAS No. 163018-26-6. Pack Sizes: 5 mg. Product ID: B1960-262192. Molecular formula: C30H51NO2. Mole weight: 457.73. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1,3-bi-TBS-trans-Alfacalcidol 1,3-bi-TBS-trans-Alfacalcidol is an intermediate of alfacalcidol, which is an active metabolite of vitamin D3. Vitamin D3 has been found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Group: Pharmaceutical. Alternative Names: Silane, [[(1a,3b,5E,7E)-9,10-secocholesta-5,7,10(19)-triene-1,3-diyl]bis(oxy)]bis[(1,1-dimethylethyl)dimethyl-. CAS No. 112670-85-6. Pack Sizes: 100 mg. Product ID: B1960-081809. Molecular formula: C39H72O2Si2. Mole weight: 629.16. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1,3-bi-TBS-trans-Calcipotriol 1,3-bi-TBS-trans-Calcipotriol is an intermediate of calcipotriol synthesis. Calcipotriol is a vitamin D3 analogue used for psoriasis treatment. Group: Pharmaceutical. Alternative Names: (5E,24R)-1,3-Bis-O-(tert-Butyldimethylsilyl)-calcipotriene; (E,1R,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-bis[[tert-butyl(dimethyl)silyl]oxy]-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]-1-cyclopropylpent-2-en-1-ol. CAS No. 112849-26-0. Pack Sizes: 5 mg. Product ID: B0503-112378. Molecular formula: C39H68O3Si2. Mole weight: 641.14. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1,3-bi-TBS-trans-Calcitriol 1,3-bi-TBS-trans-Calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Group: Pharmaceutical. Alternative Names: 9,10-Secocholesta-5,7,10(19)-trien-25-ol, 1,3-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (1α,3β,5E,7E)-; (R)-6-((1R,3aS,7aR,E)-4-((E)-2-((3S,5R)-3,5-Bis((tert-butyldimethylsilyl)oxy)-2-methylenecyclohexylidene)ethylidene)-7a-methyloctahydro-1H-inden-1-yl)-2-methylheptan-2-ol; Bis-TBDMS-trans-calcitriol. CAS No. 140710-98-1. Pack Sizes: 50 mg. Product ID: B0504-457984. Molecular formula: C39H72O3Si2. Mole weight: 645.16. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1β-eldecalcitol 1β-eldecalcitol is an isomer of eldecalcitol, a vitamin D3 analogue for the treatment of osteoporosis. Eldecalcitol is more active in bone resorption inhibition in comparison with alfacalcidol. Group: Pharmaceutical. Alternative Names: 9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol, 2-(3-hydroxypropoxy)-, (1β,2β,3β,5Z,7E)-. CAS No. 158689-03-3. Pack Sizes: 0.5 mg. Product ID: B1960-054052. Molecular formula: C30H50O5. Mole weight: 490.724. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1β-maxacalcitol 1β-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Alternative Names: 1beta-maxacalcitol; 169218-34-2; AKOS015967309. CAS No. 169218-34-2. Pack Sizes: 5 mg. Product ID: B1128-054106. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
1β-trans-maxacalcitol 1β-trans-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Pack Sizes: 5 mg. Product ID: B1128-054103. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(20R)-1β-maxacalcitol (20R)-1β-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Pack Sizes: 2 mg. Product ID: B1128-054099. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(20R)-1β-trans-maxacalcitol (20R)-1β-trans-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Pack Sizes: 2 mg. Product ID: B1128-054102. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(20R)-trans-maxacalcitol (20R)-trans-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Pack Sizes: 1 mg. Product ID: B1128-054096. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(24S)-MC 976 (24S)-MC 976 is a derivative of vitamin D3 and an analogue of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Group: Pharmaceutical. Alternative Names: rac-(5Z,7E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19)-triene-1α,3β,24-triol; Calcipotriol EP Impurity E. CAS No. 112849-14-6. Pack Sizes: 0.5 mg. Product ID: B0503-054074. Molecular formula: C27H42O3. Mole weight: 414.63. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
2α,3α-trans-eldecalcitol 2α,3α-trans-eldecalcitol is an isomer of eldecalcitol, a vitamin D3 analogue for the treatment of osteoporosis. Eldecalcitol is more active in bone resorption inhibition in comparison with alfacalcidol. Group: Pharmaceutical. Alternative Names: (1α,2α,3α,5E,7E)-2-(3-Hydroxypropoxy)-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol. Pack Sizes: 1 mg. Product ID: B1960-085292. Molecular formula: C30H50O5. Mole weight: 490.724. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
3-TBS-trans-Calcifediol 3-TBS-trans-Calcifediol is a derivative of vitamin D3 and an impurity of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Group: Pharmaceutical. Pack Sizes: 5 mg. Product ID: B1960-112379. Molecular formula: C33H58O2Si. Mole weight: 514.908. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
4-Pyridoxic Acid-[d3] An isotope labelled metabolite of Pyridoxine. Pyridoxine is a form of vitamin B6 found commonly in food and used as dietary supplement. It can be used to treat and prevent pyridoxine deficiency, sideroblastic anaemia, pyridoxine-dependent epilepsy, certain metabolic disorders, problems from isoniazid, and mushroom poisoning. Group: Pharmaceutical. Alternative Names: 3-Hydroxy-5-(hydroxymethyl)-2-methyl-4-pyridinecarboxylic Acid-d3; 3-Hydroxy-5-(hydroxymethyl)-2-methyl-isonicotinic Acid-d3; 2-Methyl-3-hydroxy-4-carboxy-5-hydroxymethylpyridine-d3; 3-Hydroxy-5-(hydroxymethyl)-2-methylisonicotinic Acid-d3; Pyridoxic Acid-d3; 4-Pyridoxinecarboxylic Acid-d3; 4-Pyridoxinic Acid-d3; 4-Pyridoxylic Acid-d3; NSC 41814-d3. CAS No. 1435934-03-4. Pack Sizes: 10 mg. Product ID: BLP-013115. Molecular formula: C8H6D3NO4. Mole weight: 186.18. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Alfacalcidol A synthetic analog of Calcitiol (the hormonal form of vitamin D3), which shows identical potency with respect to stimulation of intestinal calcium absorption and bone mineral mobilization. Vitamin D source. Group: Pharmaceutical. Alternative Names: 1-Hydroxycholecalciferol; Alfarol; EinsAlpha; Alpha-Calcidol; One-Alpha; (1R,3S,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-7a-methyl-1-[(2R)-6-methylheptan-2-yl]-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol. CAS No. 41294-56-8. Pack Sizes: 50 mg. Product ID: B0084-068405. Molecular formula: C27H44O2. Mole weight: 400.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcifediol Intermediate A derivative of vitamin D3 and an intermediate of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Group: Pharmaceutical. Pack Sizes: 5 mg. Product ID: B1960-112380. Molecular formula: C33H56O3Si. Mole weight: 528.891. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcifediol monohydrate Calcifediol monohydrate is a prehormone that is produced in the liver by hydroxylation of vitamin D3 (cholecalciferol) by the enzyme cholecalciferol 25-hydroxylase. It can be converted into 24-hydroxycalcidiol in the kidneys via 24-hydroxylation. Uses: Bone density conservation agents. Group: Pharmaceutical. Alternative Names: 25-Hydroxycholecalciferol monohydrate; 25-hydroxy Vitamin D3 monohydrate. CAS No. 63283-36-3. Pack Sizes: 100 mg. Product ID: B2694-073954. Molecular formula: C27H46O3. Mole weight: 418.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcifediol Monohydrate EP Impurity A Calcifediol Monohydrate EP Impurity A is a derivative of vitamin D3 and an impurity of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Group: Pharmaceutical. Alternative Names: Calcifediol EP Impurity A; 9β,10α-cholesta-5,7-diene-3β,25-diol; 25-Hydroxylumisterol; 25-Hydroxyprovitamin D3. CAS No. 61585-29-3. Pack Sizes: 1 mg. Product ID: B1960-054082. Molecular formula: C27H44O2. Mole weight: 400.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcifediol Monohydrate EP Impurity B Calcifediol Monohydrate EP Impurity B is a derivative of vitamin D3 and an impurity of calcifediol. Calcifediol is a prehormone produced in the liver from vitamin D3. Group: Pharmaceutical. Alternative Names: Calcifediol EP Impurity B; 25-Hydroxyprovitamin D3; 25-Hydroxy-7-dehydrocholesterol; cholesta-5,7-diene-3β,25-diol; 7-Dehydro-25-hydroxycholesterol. CAS No. 22145-68-2. Pack Sizes: 1 mg. Product ID: B1960-054084. Molecular formula: C27H44O2. Mole weight: 400.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol EP Impurity A A vitamin D3 analogue with similar effects. An impurity of Calcipotriol, an antipsoriatic. Group: Pharmaceutical. Alternative Names: Impurity A of Calcipotriol; MC 1046; MC1046; MC-1046. CAS No. 126860-83-1. Pack Sizes: 0.5 mg. Product ID: B0503-467974. Molecular formula: C27H38O3. Mole weight: 410.59. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol EP Impurity C Calcipotriol EP Impurity C, the trans-isomeric impurity of Calcipotriene, is an analogue of vitamin D3 which could be an agonist of vitamin D receptor. Group: Pharmaceutical. Alternative Names: CS-M0059; CS M0059; CSM0059; (1a,3b,5E,7E,22E,24S)-24-Cyclopropyl-9,10-Secochola-5,7,10(19),22-tetraene-1,3,24-triol. CAS No. 113082-99-8. Pack Sizes: 1 mg. Product ID: B0503-467979. Molecular formula: C27H40O3. Mole weight: 412.61. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol EP Impurity E Calcipotriol EP Impurity E is an analogue of vitamin D3 and an isomer of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Group: Pharmaceutical. Alternative Names: rac-(5Z,7E,24S)-24-cyclopropyl-9,10-secochola-5,7,10(19)-triene-1α,3β,24-triol. Pack Sizes: 5 mg. Product ID: B1370-120726. Molecular formula: C27H42O3. Mole weight: 414.62. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol EP Impurity I Calcipotriol EP Impurity I is a derivative of vitamin D3 and an analogue of calcipotriol. Calcipotriol is a synthetic derivative of calcitriol used for the treatment of psoriasis. Group: Pharmaceutical. Alternative Names: (6S,7R,8R,22E,24S)-24-cyclopropyl-6,8:7,19-dicyclo-9,10-secochola-5(10),22-diene-1α,3β,24-triol; suprasterol of calcipotriol. Pack Sizes: 2 mg. Product ID: B0503-054081. Molecular formula: C27H40O3. Mole weight: 412.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol Impurity 1 (5E,24R)-Calcipotriene is an analog of (5E)-Calcipotriene ; the trans-isomeric impurity of Calcipotriene and a vitamin D3 analogue with antitumor effects. Group: Pharmaceutical. Alternative Names: (1α,3β,5E,7E,22E,24R)-24-Cyclopropyl-9,10-secochola-5,7,10(19),22-tetraene-1,3,24-triol; (1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5-Cyclopropyl-5-hydroxypent-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-. CAS No. 112849-47-5. Pack Sizes: 0.5 mg. Product ID: B0503-467984. Molecular formula: C27H40O3. Mole weight: 412.62. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcipotriol Intermediate 9 Calcipotriol Intermediate 9 is an intermediate of calcipotriol synthesis. Calcipotriol is a vitamin D3 analogue used for psoriasis treatment. Group: Pharmaceutical. Alternative Names: (2E,4R)-4-[(1R,3aS,4E,7aR)-4-[(2E)-2-[(3S,5R)-3,5-Bis[[(tert-butyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethylidene]octahydro-7a-methyl-1H-inden-1-yl]-1-cyclopropyl-2-penten-1-one; (5E)-1,3-Bis-O-(tert-Butyldimethylsilyl)-24-oxo-calcipotriene. CAS No. 112849-17-9. Pack Sizes: 5 mg. Product ID: B0503-081828. Molecular formula: C39H66O3Si2. Mole weight: 639.11. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcitriol Calcitriol is the hormonally active form of vitamin D. Group: Pharmaceutical. Alternative Names: Rocaltrol; 1alpha,25-Dihydroxyvitamin D3; Topitriol; Soltriol; Vectical; 1,25-DHCC; 1,25-Dihydroxyvitamin D3. CAS No. 32222-06-3. Pack Sizes: 25 mg. Product ID: B1960-485217. Molecular formula: C27H44O3. Mole weight: 416.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcitriol EP Impurity A 5,6-trans Calcitriol is an impurity of Calcitriol, which is the hormonally active form of vitamin D and is the active metabolite of vitamin D3. It is the trans isomer of Calcitriol. It is used as a control product to study calcitriol. Uses: Bone density conservation agents. Group: Pharmaceutical. Alternative Names: trans-Calcitriol; 5,6-trans-Calcitriol; 1,25-Dihydroxy-5,6-trans-vitamin D3; (5E,7E)-9,10-secocholesta-5,7,10(19)-triene-1α,3β,25-triol; (1α,3β,5E,7E)-9,10-Secocholesta-5,7,10(19)-triene-1,3,25-triol; 1α,25-Dihydroxy-5,6-trans-vitamin D3. CAS No. 73837-24-8. Pack Sizes: 5 mg. Product ID: B0504-485047. Molecular formula: C27H44O3. Mole weight: 416.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcitriol EP Impurity B Calcitriol EP Impurity B is the hormonally active form of vitamin D, and Calcitriol is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR), which inhibits in vivo and in vitro cell proliferation in a wide range of cells including breast, prostate, colon, skin and brain carcinomas and myeloid leukemia cells. Group: Pharmaceutical. Alternative Names: Epi-Calcitriol; 1β,25-Dihydroxyvitamin-D3; 1-Epicalcitriol; Impurity B of Calcitriol; 1β-Calcitriol; 1-epi-Calcitriol; (5Z,7E)-9,10-secocholesta-5,7,10(19)-triene-1β,3β,25-triol. CAS No. 66791-71-7. Pack Sizes: 1 mg. Product ID: B0504-467988. Molecular formula: C27H44O3. Mole weight: 416.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcitriol EP Impurity C Calcitriol EP Impurity C is an impurity of Calcitriol, which is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR). Group: Pharmaceutical. Alternative Names: Triazoline Adduct of pre-Calcitriol; pre-Calcitriol PTAD Adduct (Mixture of Diastereomers); Impurity C of Calcitriol (6aR,7R,9aR)-11-[(3S,5R)-3,5-dihydroxy-2-methylcyclohex-1-enyl]-7-[(1R)-5-hydroxy-1,5-dimethylhexyl]-6a-methyl-2-phenyl-5,6,6a,7,8,9,9a,11-octahydro-1H,4aH-cyclopenta[f][1,2,4]triazolo[1,2-a]cinnoline-1,3(2H)-dione. CAS No. 86307-44-0. Pack Sizes: 1 mg. Product ID: B0504-485045. Molecular formula: C35H49N3O5. Mole weight: 591.78. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Calcitriol Intermediate A derivative of vitamin D3 and an intermediate of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Group: Pharmaceutical. Alternative Names: (5R)-ethyl-5-((1R,3aS,7aR)-4-((E)-2-((3S,5R)-3,5-bis(tert-butyldimethylsilyloxy)-2-methylenecyclohexylidene)ethyl)-7a-Methyloctahydro-1H-inden-1-yl)hexanoate. CAS No. 169900-32-7. Pack Sizes: 50 mg. Product ID: B0504-352715. Molecular formula: C39H70O4Si2. Mole weight: 659.15. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Cholecalciferol EP Impurity A 5,6-trans-Vitamin D3 is the major photoisomer of Vitamin D3 analog. Vitamin D3 is a type of vitamin D found to be effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Vitamin D3 is used for the prevention and treatment of vitamin D deficiency and associated disease including rickets, and also used for familial hypophosphatemia, hypoparathyroidism and Fanconi syndrome. Group: Pharmaceutical. Alternative Names: (5E,7E)-9,10-secocholesta-5,7,10(19)-trien-3β-ol; trans-cholecalciferol; trans-vitamin D3. CAS No. 22350-41-0. Pack Sizes: 50 mg. Product ID: B2694-468859. Molecular formula: C27H44O. Mole weight: 384.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Cholecalciferol EP Impurity D A degradation product of Vitamin D3. It has been shown to stimulate intestinal Ca transport and bone Ca mobilization in anephric rats. Group: Pharmaceutical. Alternative Names: iso-Tachysterol 3; Isotachysterol 3; (3β,6E)-9,10-Secocholesta-5(10),6,8(14)-trien-3-ol; (E)-9,10-Secocholesta-5(10),6,8(14)-trien-3β-ol. CAS No. 22350-43-2. Pack Sizes: 25 mg. Product ID: B1370-156205. Molecular formula: C27H44O. Mole weight: 384.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Eldecalcitol Eldecalcitol, a vitamin D analog, has strong effects to reduce calcium reabsorption into the body from bones, therefore increasing bone mineral density, and to increase calcium absorption in intestines. Group: Pharmaceutical. Alternative Names: Edirol; ED-71; 2-(3-Hydroxypropoxy)-1,25-dihydroxyvitamin D3; 2-(3-Hydroxypropoxy)calcitriol; 1alpha,25-dihydroxy-2beta-(3-hydroxypropoxy)vitamin D3. CAS No. 104121-92-8. Pack Sizes: 1 mg. Product ID: B0084-305756. Molecular formula: C30H50O5. Mole weight: 490.72. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Eldecalcitol Intermediate A Eldecalcitol Intermediate A is an intermediate of eldecalcitol, a vitamin D3 analogue for the treatment of osteoporosis. Eldecalcitol is more active in bone resorption inhibition in comparison with alfacalcidol. Group: Pharmaceutical. Alternative Names: 3-[(1R,2R,4Z,6R)-2,6-bis[[tert-butyl(dimethyl)silyl]oxy]-4-(2-diphenylphosphorylethylidene)-3-methylidenecyclohexyl]oxypropoxy-tert-butyl-dimethylsilane. CAS No. 200636-54-0. Pack Sizes: 1 mg. Product ID: B1960-112373. Molecular formula: C42H71O5PSi3. Mole weight: 771.25. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
γ-Tocopherol γ-Tocopherol is a form of vitamin E, a class of eight fat-soluble compounds. It shows less antioxidant activity than alpha-tocopherol. Vitamin supplement in health care products. Uses: Ingredient of health care products. Group: Pharmaceutical. Alternative Names: (2R)-3,4-Dihydro-2,7,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-2H-1-benzopyran-6-ol; (+)-2,7,8-Trimethyl-(7-methyl-d3)-2-(4,8,12-trimethyltridecyl)-6-chromanol; (+)-γ-Tocopherol; (2R,4'R,8'R)-γ-Tocopherol; (R,R,R)-γ-Tocopherol; D-γ-Tocopherol; all-(R)-γ-Tocopherol; d-γ-Tocopherol. CAS No. 54-28-4. Pack Sizes: 100 mg. Product ID: B0005-094149. Molecular formula: C28H48O2. Mole weight: 416.69. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Maxacalcitol Maxacalcitol is a non-calcemic vitamin D3 analog and a ligand of VDR-like receptors. Uses: Dermatologic agents. Group: Pharmaceutical. Alternative Names: 22-Oxacalcitriol; Prezios; Oxarol; 1alpha,25-Dihydroxy-22-oxavitamin D3. CAS No. 103909-75-7. Pack Sizes: 5 mg. Product ID: B1128-472710. Molecular formula: C26H42O4. Mole weight: 418.61. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Maxacalcitol Intermediate An intermediate of maxacalcitol, which is a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Pack Sizes: 5 mg. Product ID: B1128-112381. Molecular formula: C38H68O5Si2. Mole weight: 661.127. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Methylene calcitriol Methylene calcitriol is a derivative of vitamin D3 and an impurity of calcitriol. Calcitriol is a metabolite of vitamin D, and it increases the level of calcium in the blood. Group: Pharmaceutical. Alternative Names: (5Z,7E)-1α,3β-dihydroxy-17-((R)-7-hydroxy-7-methyl-octan-2-yl)-9,10-secoandrosta-5,7,10(19)-triene. CAS No. 1428946-52-4. Pack Sizes: 1 mg. Product ID: B0504-054093. Molecular formula: C28H44O3. Mole weight: 428.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
pre-Alfacalcidol PTAD Adduct pre-Alfacalcidol PTAD Adduct is an impurity of alfacalcidol, which is one of the synthetic analog of Vitamin D3 being effective in mediating intestinal calcium absorbtion and bone calcium metabolism. Group: Pharmaceutical. Alternative Names: triazoline adduct of pre-alfacalcidol. Pack Sizes: 0.5 mg. Product ID: B1960-085281. Molecular formula: C35H49N3O4. Mole weight: 575.794. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Secalciferol Secalciferol is a metabolite of Vitamin D, a possibly anti-inflammatory steroid which is involved in bone ossification. lt mediates calcium and phosphorus homeostasis and inhibits calcium channels in osteosarcoma cells via suppressing the effects of 1α, 25-dihydroxyvitamin D3 and testosterone. lt also can decrease the abundance of p53 and Pi-induced cytochrome c translocation. Uses: Bone density conservation agents. Group: Pharmaceutical. Alternative Names: (24R)-24,25-Dihydroxyvitamin D3; Osteo D; (24R)-Hydroxycalcidiol. CAS No. 55721-11-4. Pack Sizes: 1 mg. Product ID: B0084-375020. Molecular formula: C27H44O3. Mole weight: 416.64. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Tacalcitol monohydrate Tacalcitol is a vitamin D analogue that promotes normal bone development by regulating calcium. It modulates immunological and inflammatory processes and induces nerve growth factor production in epidermal keratinocytes. Group: Pharmaceutical. Alternative Names: 1,24(R)-Dihydroxyvitamin D3, monohydrate. CAS No. 93129-94-3. Pack Sizes: 5 mg. Product ID: B2693-100725. Molecular formula: C27H46O4. Mole weight: 434.65. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
trans-maxacalcitol Trans-maxacalcitol is an isomer of maxacalcitol, a derivative of vitamin D3. Maxacalcitol is a potential treatment of secondary hyperparathyroidism. Group: Pharmaceutical. Alternative Names: Impurity A of Maxacalcitol. CAS No. 929721-98-2. Pack Sizes: 1 mg. Product ID: B1128-054098. Molecular formula: C26H42O4. Mole weight: 418.6. Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London

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