1H-Indole-5-carboxamide CAS 68037-77-4

Purity 97%+In StockPharmaceutical Standards
CAS No.68037-77-4
Molecular FormulaC19H40O3Si4
Molecular Weight428.86 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H-Indole-5-carboxamide CAS 68037-77-4 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 1H-Indole-5-carboxamide.

1H-Indole-5-carboxamide (CAS 68037-77-4), molecular formula C19H40O3Si4 and molecular weight 428.86 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 1H-Indole-5-carboxamide (C19H40O3Si4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC19H40O3Si4
Molecular Weight428.86 g/mol
Purity97%+
StorageStore at room temperature, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1976

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Why CATO?