3,4-dimethyl-1H-pyrrole-2-carbaldehyde CAS 19713-89-4

Purity 97%+In StockPharmaceutical Standards
CAS No.19713-89-4
Molecular FormulaC7H13NO
Molecular Weight127.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,4-dimethyl-1H-pyrrole-2-carbaldehyde CAS 19713-89-4 chemical structure

Description

3,4-dimethyl-1H-pyrrole-2-carbaldehyde (CAS 19713-89-4), molecular formula C7H13NO and molecular weight 127.18 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 3,4-dimethyl-1H-pyrrole-2-carbaldehyde (C7H13NO) is characterized by 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures 3,4-dimethyl-1H-pyrrole-2-carbaldehyde 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 FormulaC7H13NO
Molecular Weight127.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1962
Nitrogen Atoms1

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