Granisetron EP Impurity I CAS 1363173-34-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1363173-34-5
Molecular FormulaC18H14N4O3
Molecular Weight334.33 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Granisetron EP Impurity I CAS 1363173-34-5 chemical structure

Description

High-purity Granisetron EP Impurity I (CAS 1363173-34-5) pharmacopoeial impurity standards reference standard. Molecular formula: C18H14N4O3. Molecular weight: 334.33 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H14N4O3
Molecular Weight334.33 g/mol
AppearancePale yellow to yellow crystalline powder
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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms4

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