Compound Q&A
What is Atorvastatin Impurity 21 (CAS: 125971-94-0)?
Answer
Atorvastatin Impurity 21 is a chemical compound identified as a specific impurity in the synthesis or degradation of atorvastatin, a cholesterol-lowering medication. It has the chemical formula C23H28O5 and is characterized by its structural similarity to atorvastatin, with variations in functional groups. This impurity is relevant in pharmaceutical quality control and regulatory compliance, as its presence must be monitored to ensure drug safety and efficacy.
About
CAS No
125971-94-0
English Name
Atorvastatin Impurity 21
Molecular Formula
C14H23NO4
Molecular Weight
269.34 g/mol
EINECS
425-780-3
SMILES
CC1(OC(CC(O1)CC(=O)OC(C)(C)C)CC#N)C
InChIKey
DPNRMEJBKMQHMC-GHMZBOCLSA-N
Last Updated: 2025-08-25 01:07
