Azathioprine EP Impurity G (Thiamiprine) CAS 5581-52-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.5581-52-2
Molecular FormulaC9H8N8O2S
Molecular Weight292.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Azathioprine EP Impurity G (Thiamiprine) CAS 5581-52-2 chemical structure

Description

High-purity Azathioprine EP Impurity G (Thiamiprine) (CAS 5581-52-2) pharmacopoeial impurity standards reference standard. Molecular formula: C9H8N8O2S. Molecular weight: 292.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H8N8O2S
Molecular Weight292.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms8
Sulfur Atoms1

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