1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate CAS 1097834-88-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1097834-88-2
Molecular FormulaC11H18BrNO4
Molecular Weight308.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate CAS 1097834-88-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate.

1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate (CAS 1097834-88-2) is a high-purity analytical reference standard with the molecular formula C11H18BrNO4 and a molecular weight of 308.17 g/mol.

1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate (C11H18BrNO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures 1-tert-butyl 2-methyl 3-bromo-1H-pyrrole-1,2-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H18BrNO4
Molecular Weight308.17 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor)
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1989
Halogen ContentBr-containing
Nitrogen Atoms1

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