Methyl 4-(2-methoxy-2-oxoethyl)-1H-pyrrole-3-carboxylate CAS 856691-39-9

Purity 97%+In StockPharmaceutical Standards
CAS No.856691-39-9
Molecular FormulaC9H11NO4
Molecular Weight197.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-(2-methoxy-2-oxoethyl)-1H-pyrrole-3-carboxylate CAS 856691-39-9 chemical structure

Description

CATO supplies Methyl 4-(2-methoxy-2-oxoethyl)-1H-pyrrole-3-carboxylate (CAS 856691-39-9), a certified reference material (molecular formula C9H11NO4, MW 197.19 g/mol) for analytical method development and quality control.

The molecular framework of Methyl 4-(2-methoxy-2-oxoethyl)-1H-pyrrole-3-carboxylate (C9H11NO4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Methyl 4-(2-methoxy-2-oxoethyl)-1H-pyrrole-3-carboxylate 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 FormulaC9H11NO4
Molecular Weight197.19 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1

Related Methyl Standards

Recommended Standards

Why CATO?