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Product
Bortezomib Impurity (R,R-Isomer) Bortezomib Impurity (R,R-Isomer) is a diastereomer of Bortezomib. Group: Pharmaceutical. CAS No. 1132709-15-9. Pack Sizes: 25 mg. Product ID: B2694-467634. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Bortezomib Impurity (R,S-Isomer) Bortezomib Impurity (R,S-Isomer) is a diastereomer of Bortezomib. Group: Pharmaceutical. CAS No. 1132709-16-0. Pack Sizes: 50 mg. Product ID: B2694-467635. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Linagliptin Impurity 10 (S-Isomer) a novel potent and selective dipeptidyl peptidase-4 (DPP-4) inhibitor with potential use in the treatment of type 2 diabetes. Group: Pharmaceutical. CAS No. 668270-11-9. Pack Sizes: 50 mg. Product ID: B0012-473823. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Rosuvastatin EP Impurity FP-B (6R-isomer) calcium salt Rosuvastatin EP Impurity FP-B (6R-isomer) calcium salt is an impurity of Rosuvastatin, which is a statin medication used to prevent cardiovascular disease in those at high risk and treat abnormal lipids. Group: Pharmaceutical. CAS No. 854898-49-0. Pack Sizes: 20 mg. Product ID: B2699-009723. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Rosuvastatin EP Impurity FP-B (6S-isomer) calcium salt Rosuvastatin EP Impurity FP-B (6S-isomer) calcium salt is an impurity of Rosuvastatin, which is a statin medication used to prevent cardiovascular disease in those at high risk and treat abnormal lipids. Group: Pharmaceutical. CAS No. 854898-50-3. Pack Sizes: 20 mg. Product ID: B2699-009805. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Rosuvastatin EP Impurity K (2Z-Isomer) Rosuvastatin EP Impurity K (2Z-isomer) is an impurity of Rosuvastatin, which is a statin medication used to prevent cardiovascular disease in those at high risk and treat abnormal lipids. Group: Pharmaceutical. CAS No. 1422954-12-8. Pack Sizes: 10 mg. Product ID: B2694-010379. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
5,6-trans Calcitriol 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. CAS No. 73837-24-8. Pack Sizes: 5 mg. Product ID: B0504-485047. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Aztreonam impurity E Aztreonam impurity E is the (E)-isomer of Aztreonam, a synthetic monocyclic β-lactam antibiotic. Uses: Anti-bacterial agents. Group: Pharmaceutical. CAS No. 99341-02-3. Pack Sizes: 10 mg. Product ID: B2694-355144. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Bortezomib USP Impurity G Bortezomib USP Impurity G is an isomer of Bortezomib. It has been demonstrated to inhibit serine proteases shown to lower cellular Aβ concentrations, associated with Alzheimer's or hypertension. Group: Pharmaceutical. CAS No. 1132709-14-8. Pack Sizes: 10 mg. Product ID: B0103-467636. Molecular formula: 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. CAS No. 113082-99-8. Pack Sizes: 1 mg. Product ID: B0503-467979. Molecular formula: 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. CAS No. 112849-47-5. Pack Sizes: 0.5 mg. Product ID: B0503-467984. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Celecoxib EP Impurity B An isomeric impurity of Celecoxib with selective inhibitory activity against human cyclooxygenase-2. Group: Pharmaceutical. CAS No. 331943-04-5. Pack Sizes: 100 mg. Product ID: B2694-468620. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Dapagliflozin Ortho Isomer Dapagliflozin Ortho Isomer is an impurity of Dapagliflozin. Dapagliflozin (BMS 512148) is a selective, orally active inhibitor of the renal sodium-glucose co-transporter type 2 (SGLT2) in development for the treatment of type 2 diabetes mellitus (T2DM). Group: Pharmaceutical. CAS No. 2040305-05-1. Pack Sizes: 10 mg. Product ID: B0702-003896. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Epirubicin EP Impurity F Epirubicin EP Impurity F is an impurity of Epirubicin, which is an anthracycline topoisomerase inhibitor used as an antineoplastic agent. Group: Pharmaceutical. CAS No. 57918-24-8. Pack Sizes: 0.5 mg. Product ID: BBF-05859. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Folic Acid EP Impurity C Folic Acid EP Impurity C is the isomer of Folic acid, which is used to treat anemia caused by folate deficiency. Uses: The 7-isomer of pteroylglutamic acid. Group: Pharmaceutical. CAS No. 47707-78-8. Pack Sizes: 1 mg. Product ID: B2699-120476. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Glimepiride Impurity A Glimepiride Impurity A is the cis-isomer of Glimepiride found in a bulk drug substance. Glimepiride is an antidiabetic medication used to treat type 2 diabetes. Group: Pharmaceutical. CAS No. 684286-46-2. Pack Sizes: 25 mg. Product ID: B2694-261627. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Irinotecan EP Impurity A An impurity of Irinotecan, a Topoisomerase I inhibitor used for the treatment of colon cancer and small cell lung cancer. Group: Pharmaceutical. CAS No. 103816-16-6. Pack Sizes: 5 mg. Product ID: B1370-473338. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Irinotecan EP Impurity B 10-Hydroxycamptothecin inhibits the growth of BT-20 and MDA-231 cell with IC50 of 34.3 nM and 7.27 nM, respectively, more potently than camptothecin (CPT) with IC50 of >500 nM. 10-Hydroxycamptothecin is also an impurity of Irinotecan, a Topoisomerase I inhibitor used for the treatment of colon cancer and small cell lung cancer. Uses: Anti-cancer. Group: Pharmaceutical. CAS No. 19685-09-7. Pack Sizes: 5 g. Product ID: B2703-086753. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Irinotecan EP Impurity E (SN-38) An impurity of Irinotecan, a Topoisomerase I inhibitor used for the treatment of colon cancer and small cell lung cancer. It inhibits DNA and RNA synthesis with IC50s of 0.077 and 1.3 μM, respectively. Uses: The treatment of colorectal cancer. Group: Pharmaceutical. CAS No. 86639-52-3. Pack Sizes: 1 g. Product ID: BADC-01393. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Irinotecan EP Impurity G An impurity of Irinotecan, a Topoisomerase I inhibitor used for the treatment of colon cancer and small cell lung cancer. Group: Pharmaceutical. CAS No. 947687-01-6. Pack Sizes: 2.5 mg. Product ID: B2694-468001. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Posaconazole Diastereoisomer 1 (R,R,R,R) Posaconazole Diastereoisomer 1 (R,R,R,R) is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Group: Pharmaceutical. CAS No. 170985-61-2. Pack Sizes: 5 mg. Product ID: B0230-007242. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Posaconazole Diastereoisomer Related Compound 1 Posaconazole Diastereoisomer Related Compound 1 is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Group: Pharmaceutical. CAS No. 159811-30-0. Pack Sizes: 5 mg. Product ID: B0230-478993. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Posaconazole Diastereoisomer Related Compound 2 Posaconazole Diastereoisomer Related Compound 2 is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Group: Pharmaceutical. CAS No. 166583-12-6. Pack Sizes: 25 mg. Product ID: B0230-478994. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Posaconazole Diastereoisomer Related Compound 5 Posaconazole Diastereoisomer Related Compound 5 is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Group: Pharmaceutical. CAS No. 149809-42-7. Pack Sizes: 5 mg. Product ID: B0230-478995. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Posaconazole Diastereoisomer (S,R,S,S) Posaconazole Diastereoisomer (S,R,S,S) is an impurity of Posaconazole. Posaconazole is a broad-spectrum triazole compound that is active against fungi by inhibiting the lanosterol 14α-demethylase enzyme. Group: Pharmaceutical. CAS No. 213381-02-3. Pack Sizes: 5 mg. Product ID: B0230-007243. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Rosuvastatin Z-Isomer Calcium Salt Rosuvastatin Z-Isomer Calcium Salt is an impurity of Rosuvastatin, which is a statin medication used to prevent cardiovascular disease in those at high risk and treat abnormal lipids. Group: Pharmaceutical. CAS No. 1444772-08-0. Pack Sizes: 10 mg. Product ID: B2694-010409. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
(S)-Indacaterol An isomerous impurity of Indacaterol. Indacaterol is an ultra-long-acting β-adrenoceptor agonist used as an oral inhaled bronchodilator. It is indicated for the treatment of patients with chronic obstructive pulmonary disease (COPD). Group: Pharmaceutical. CAS No. 1235445-80-3. Pack Sizes: 1 mg. Product ID: B1217-007228. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Celecoxib EP Impurity A A meta positional isomer of Celecoxib with selective inhibitory activity against human cyclooxygenase-2. Group: Pharmaceutical. CAS No. 170570-01-1. Pack Sizes: 100 mg. Product ID: B2694-468619. Molecular formula: 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. 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. BOC Sciences
London
Clotrimazole Impurity B para-Clotrimazole Isomer is a positional isomer of the antifungal agent. It showed agonistic activity on the pregnane X receptor and regulated the levels of apoA1 and HDL-cholesterol in rodents. Group: Pharmaceutical. CAS No. 23593-71-7. Pack Sizes: 10 mg. Product ID: B2694-469288. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Famciclovir N7-Isomer An impurity of Famciclovir. Famciclovir is used for the treatment of various herpesvirus infections, most commonly for herpes zoster. Group: Pharmaceutical. CAS No. 131266-15-4. Pack Sizes: 100 mg. Product ID: B2694-471423. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Fluconazole Impurity A A stereoisomer of Fluconazole. Fluconazole is a triazole antifungal agent that is effective against most Candida strains. Group: Pharmaceutical. CAS No. 89429-59-4. Pack Sizes: 10 mg. Product ID: B0061-154408. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Micafungin Sodium Stereoisomer Micafungin Impurity H is an impurity of Micafungin, an echinocandin antifungal drug used for the treatment of invasive fungal infections including candidiasis, candidemia and esophageal candidiasis. Micafungin inhibits the synthesis of 1,3-β-D-glucan, an essential component of the fungal cell wall, and represent a valuable treatment option for fungal infections. Group: Pharmaceutical. CAS No. 1686155-92-9. Pack Sizes: 1 mg. Product ID: B2694-292566. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London
Mirabegron Impurity 8 2HCl meta-Mirabegron is an isomer of Mirabegron, a potent bladder relaxant and reagent for diabetes remedy. Group: Pharmaceutical. Pack Sizes: 50 mg. Product ID: B2694-473060. Molecular formula: Custom synthesis is available. Send your inquiries for more information. BOC Sciences
London

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