Guaiazulene Impurity 3 CAS 111631-17-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.111631-17-5
Molecular FormulaC5H8N2O2
Molecular Weight128.13 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Guaiazulene Impurity 3 CAS 111631-17-5 chemical structure

Description

High-purity Guaiazulene Impurity 3 (CAS 111631-17-5) pharmacopoeial impurity standards reference standard. Molecular formula: C5H8N2O2. Molecular weight: 128.13 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC5H8N2O2
Molecular Weight128.13 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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1988
Nitrogen Atoms2

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