1-(tert-Butyl) 2-methyl 4-bromo-3-chloro-1H-pyrrole-1,2-dicarboxylate CAS 1629633-73-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1629633-73-3
Molecular FormulaC11H13BrClNO4
Molecular Weight338.58 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(tert-Butyl) 2-methyl 4-bromo-3-chloro-1H-pyrrole-1,2-dicarboxylate CAS 1629633-73-3 chemical structure

Description

1-(tert-Butyl) 2-methyl 4-bromo-3-chloro-1H-pyrrole-1,2-dicarboxylate (CAS 1629633-73-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H13BrClNO4. Molecular weight: 338.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H13BrClNO4
Molecular Weight338.58 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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