Cholecalciferol Impurities & Reference Standards

Spectrasynth Pharmachem supplies 7 certified Cholecalciferol impurity reference standards, including CAS numbers, product codes and custom synthesis. Enquire for pricing, COA and availability.

• Cholecalciferol - API

  CAS No: 67-97-0 · Product Code: SSPC-C00019

• Cholecalciferol - Impurity A

  CAS No: 22350-41-0 · Product Code: SSPC-C00020

• Cholecalciferol - Impurity B

  CAS No: 434-16-2 · Product Code: SSPC-C00021

• Cholecalciferol - Impurity C

  CAS No: 5226-01-7 · Product Code: SSPC-C00022

• Cholecalciferol - Impurity D

  CAS No: 22350-43-2 · Product Code: SSPC-C00023

• Cholecalciferol - Impurity E

  CAS No: 17592-07-3 · Product Code: SSPC-C00024

• Cholecalciferol - Impurity F

  CAS No: NA · Product Code: SSPC-C00025