Compound Q&A
What is Azathioprine EP Impurity F (CAS: 68-94-0)?
Answer
Azathioprine EP Impurity F (CAS 68-94-0), also known as Hypoxanthine, is a purine nucleoside analog. It has the chemical formula C5H4N4O2 and appears as a white crystalline powder. This compound is commonly used as an impurity in pharmaceutical quality control and is structurally related to azathioprine and didanosine.
About
CAS No
68-94-0
English Name
Azathioprine EP Impurity F (Didanosine EP Impurity A, Didanosine USP Related Compound A, Hypoxanthine)
Molecular Formula
C5H4N4O
Molecular Weight
136.11 g/mol
SMILES
C1=NC2=C(N1)C(=O)NC=N2
InChIKey
FDGQSTZJBFJUBT-UHFFFAOYSA-N
Last Updated: 2025-08-25 01:07
