Acyclovir Impurity 5 CAS 19962-37-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.19962-37-9
Molecular FormulaC7H7N5O2
Molecular Weight193.16 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Acyclovir Impurity 5 CAS 19962-37-9 chemical structure

Description

Acyclovir Impurity 5 (CAS 19962-37-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H7N5O2. Molecular weight: 193.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC7H7N5O2
Molecular Weight193.16 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity>95%
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms5

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