Allopurinol Impurities & Reference Standards

Spectrasynth Pharmachem supplies 14 certified Allopurinol impurity reference standards, including CAS numbers, product codes and custom synthesis. Enquire for pricing, COA and availability.

• Allopurinol - API

  CAS No: 315-30-0 · Product Code: SSPC-A01188

• Allopurinol - Impurity A

  CAS No: 27511-79-1 · Product Code: SSPC-A01189

• Allopurinol - Impurity B

  CAS No: 22407-20-1 · Product Code: SSPC-A01190

• Allopurinol - Impurity C

  CAS No: 1346604-13-4 · Product Code: SSPC-A01192

• Allopurinol - Impurity E

  CAS No: 31055-19-3 · Product Code: SSPC-A01194

• Allopurinol - Impurity F

  CAS No: 302-01-2 · Product Code: SSPC-A01195

• Allopurinol - Impurity F (Hydrochloride Salt)

  CAS No: 2644-70-4 · Product Code: SSPC-A01196

• Allopurinol - Impurity F (Hydrate)

  CAS No: 10217-52-4 · Product Code: SSPC-A01197

• Allopurinol - In House Impurity

  CAS No: 16617-46-2 · Product Code: SSPC-A01198

• Allopurinol - In House Impurity

  CAS No: 16220-07-8 · Product Code: SSPC-A01199

• Allopurinol - In House Impurity

  CAS No: 2465-59-0 · Product Code: SSPC-A01200

• Allopurinol - In House Impurity

  CAS No: 321571-07-7 · Product Code: SSPC-A01201

• Allopurinol - Impurity A

  CAS No: 5334-31-6 · Product Code: SSPC-A01983

• Allopurinol - Impurity D

  CAS No: 6994-25-8 · Product Code: SSPC-A01984