Allisartan Isoproxil Impurity 27 CAS 947331-07-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.947331-07-9
Molecular FormulaC26H27ClN6O5
Molecular Weight538.98 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Allisartan Isoproxil Impurity 27 CAS 947331-07-9 chemical structure

Description

Allisartan Isoproxil Impurity 27 (CAS 947331-07-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H27ClN6O5. Molecular weight: 538.98 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC26H27ClN6O5
Molecular Weight538.98 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms6

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