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Riboflavin Vitamin B2. Uses: Pharmaceuticals, Personal Care, Industrial. Grades: Pharma, Cosmetic, Food, Feed, Technical. CAS No. 83-88-5. 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.
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25-Hydroxy-Ergocalciferol
A metabolite of Vitamin D2 in which the hydrogen at position 25 has been replaced by a hydroxy group. Group: Pharmaceutical. CAS No. 21343-40-8. Pack Sizes: 5 mg. Product ID: B2694-062856. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
3-O-Ethyl-L-ascorbic acid
3-O-Ethyl-L-ascorbic acid inhibits tyrosinase activity, inhibits the formation of melanin, restores melanin to colorless, effectively removes freckles and whitens, improves dull skin, and endorses skin elasticity. It has an excellent antioxidant effect in cosmetics and ensures the utilization of vitamin C. Compared to the vitamin C prototype, it is very stable and does not discolor. It has a strong antibacterial and anti-inflammatory effect and fights inflammation caused by sunlight. It enters the dermis, directly participates in the synthesis of collagen, repairs the activity of skin cells, increases collagen, and makes the skin full, elastic, delicate and smooth. It has a lipophilic hydrophilic structure, which is easily absorbed by the skin and can reach the dermis directly. It demonstrates good stability against light exposure as well as resistance to heat, acid-alkali conditions, salt corrosion, and air oxidation. Uses: Cosmetic raw materials. Group: Pharmaceutical. CAS No. 86404-04-8. Pack Sizes: 1 g. Product ID: B2699-329501. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
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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. CAS No. 63283-36-3. Pack Sizes: 100 mg. Product ID: B2694-073954. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
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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. CAS No. 22350-41-0. Pack Sizes: 50 mg. Product ID: B2694-468859. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Cyanocobalamin Impurity G
Cyanocobalamin Impurity G is a Vitamin B12 derivative, a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. Group: Pharmaceutical. CAS No. 38218-51-8. Pack Sizes: 2.5 mg. Product ID: B2694-469494. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Cyanocobalamin Impurity H
Cyano-8-epicobalamin is a Vitamin B12 derivative, which is a water-soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. Group: Pharmaceutical. CAS No. 41325-63-7. Pack Sizes: 5 mg. Product ID: B2694-469495. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Menaquinone 5
Menaquinone 5 is a variant of Vitamin K2, orchestrating an indispensable role in the intertwining researchs of blood coagulation and skeletal robustness. Uses: Vitamin (prothrombogenic). Group: Pharmaceutical. CAS No. 1182-68-9. Pack Sizes: 5 mg. Product ID: B2694-120617. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Retinoic Acid 3,3-Dimethyl-2-oxobutyl Ester
Hydroxypinacolone Retinoate (HPR) is a revolutionary new retinoid. Compared with other vitamin A products, it can directly work through the excitatory receptor without metabolic transformation (generally retinoids need to be transformed in the skin in two steps). It is less irritating, highly potent, more stable, and less likely to be oxidized. It is a safe and effective anti-aging (effective in reducing fine lines and wrinkles, fading color spots) and anti-acne ingredient. Hydroxypinacolone retinoate, a derivative of retinol, regulates the metabolism of the epidermis and stratum corneum. It can be anti-aging, reduce sebum overflow, desalinate epidermal pigment, and play a role in preventing skin aging, preventing acne, whitening and lightening spots. It can be used to treat skin diseases. Group: Pharmaceutical. CAS No. 893412-73-2. Pack Sizes: 1 g. Product ID: B2694-154375. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Riboflavin
Riboflavin, also known as vitamin B2, is an easily absorbed micronutrient with a key role in maintaining health in humans and other animals. Vitamin supplement in health care products. Uses: Ingredient of health care products. Group: Pharmaceutical. CAS No. 83-88-5. Pack Sizes: 500 g. Product ID: B0084-348277. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Riboflavin, 2',3',4',5'-tetraacetate
An impurity of Riboflavin. Riboflavin is a vitamin found in food and used as a dietary supplement. As a supplement it is used to prevent and treat riboflavin deficiency and prevent migraines. Group: Pharmaceutical. CAS No. 752-13-6. Pack Sizes: 10 g. Product ID: B2694-254538. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Riboflavin EP Impurity D
An impurity of Riboflavin, a vitamin found in food and used as a dietary supplement. As a supplement it is used to prevent and treat riboflavin deficiency and migraines. Group: Pharmaceutical. CAS No. 52134-62-0. Pack Sizes: 10 mg. Product ID: B2694-242608. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Riboflavin Impurities
Riboflavin Impurities, essential in the domain of pharmaceutical scrutiny, undergo exhaustive evaluations to guarantee the safety and potency of drug synthesis. Understanding these aberrations is critical for upholding vitamin B2 formulation integrity, crucial in mitigating riboflavin deficiencies, thereby fortifying the therapeutic dependability of these vital remedies. Group: Pharmaceutical. Pack Sizes: 1mg; 1g; 10g. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
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. CAS No. 93129-94-3. Pack Sizes: 5 mg. Product ID: B2693-100725. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Thiamine Impurity E
An impurity of Thiamine which is an important vitamin in carbohydrate (sugar and starch) metabolism, maintenance of normal growth, and transmission of nerve impulses. Group: Pharmaceutical. CAS No. 299-35-4. Pack Sizes: 10 mg. Product ID: B2694-353264. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Tocopherol Impurity 1
One of the impurities of Vitamin E, which has been found to exhibit antioxidant activity. Group: Pharmaceutical. CAS No. 3808-26-2. Pack Sizes: 5 mg. Product ID: B2694-485238. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
Vitamin K2(45)
Vitamin K2(45), renowned for its significance in the biomedical research, stands as a paramount nutrient in studyting osteoporosand cardiovascular ailments. Its pivotal function lies in the activation of blood clotting proteins and the regulation of calcium metabolism. Employing its distinctive architecture, Vitamin K2(45) bolsters skeletal well-being by studying bone mineral density and diminishing the susceptibility to fractures. Uses: Vitamin (prothrombogenic). Group: Pharmaceutical. CAS No. 523-39-7. Pack Sizes: 500 mg. Product ID: B2694-015160. Molecular formula: Custom synthesis is available. Send your inquiries for more information.
London
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