Maribavir Impurity 14 CAS 142356-76-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.142356-76-1
Molecular FormulaC14H13BrCl2N2O5
Molecular Weight440.07 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Maribavir Impurity 14 CAS 142356-76-1 chemical structure

Description

Maribavir Impurity 14 (CAS 142356-76-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H13BrCl2N2O5. Molecular weight: 440.07 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC14H13BrCl2N2O5
Molecular Weight440.07 g/mol
AppearancePale yellow to 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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentCl/Br-containing
Nitrogen Atoms2

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