Riociguat Impurity 1 CAS 1702271-98-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1702271-98-4
Molecular FormulaC18H17FN8
Molecular Weight364.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Riociguat Impurity 1 CAS 1702271-98-4 chemical structure

Description

Riociguat Impurity 1 (CAS 1702271-98-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H17FN8. Molecular weight: 364.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H17FN8
Molecular Weight364.38 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms8

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