Hydrochlorothiazide Impurity 58 CAS 289907-38-6

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.289907-38-6
Molecular FormulaC19H28ClN3O14S2
Molecular Weight622.02 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Hydrochlorothiazide Impurity 58 CAS 289907-38-6 chemical structure

Description

CATO supplies Hydrochlorothiazide Impurity 58 (CAS 289907-38-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H28ClN3O14S2. Molecular weight: 622.02 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H28ClN3O14S2
Molecular Weight622.02 g/mol
Purity≥95%
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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