Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate CAS 1031658-31-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1031658-31-7
Molecular FormulaC29H29N3O4
Molecular Weight483.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate CAS 1031658-31-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 483.56 g/mol gives Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate (CAS 1031658-31-7), molecular formula C29H29N3O4 and molecular weight 483.56 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 483.56 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), Ethyl 2-(6-methoxy-1-(p-tolyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-2-carboxamido)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC29H29N3O4
Molecular Weight483.56 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3

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