Upadacitinib Impurity 218 CAS 117718-83-9

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.117718-83-9
Molecular FormulaC8H9BrN4
Molecular Weight241.09 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Upadacitinib Impurity 218 CAS 117718-83-9 chemical structure

Description

High-purity Upadacitinib Impurity 218 (CAS 117718-83-9) pharmacopoeial impurity standards reference standard. Molecular formula: C8H9BrN4. Molecular weight: 241.09 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H9BrN4
Molecular Weight241.09 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity≥95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing
Nitrogen Atoms4

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