Pretomanid Impurity 13 CAS 2982828-82-8

Purity ＞95%In StockPharmacopoeial Impurity Standards
CAS No.2982828-82-8
Molecular FormulaC20H27BrF3N3O5Si
Molecular Weight554.43 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pretomanid Impurity 13 CAS 2982828-82-8 chemical structure

Description

High-purity Pretomanid Impurity 13 (CAS 2982828-82-8) pharmacopoeial impurity standards reference standard. Molecular formula: C20H27BrF3N3O5Si. Molecular weight: 554.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC20H27BrF3N3O5Si
Molecular Weight554.43 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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.)2004
Halogen ContentF/Br-containing
Nitrogen Atoms3

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