Glutathione impurity 20 CAS 70555-25-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.70555-25-8
Molecular FormulaC15H25N5O9S2
Molecular Weight483.52 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Glutathione impurity 20 CAS 70555-25-8 chemical structure

Description

Glutathione impurity 20 (CAS 70555-25-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H25N5O9S2. Molecular weight: 483.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC15H25N5O9S2
Molecular Weight483.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms5
Sulfur Atoms2

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