tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate CAS 1637781-57-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1637781-57-7
Molecular FormulaC19H21N3O2
Molecular Weight323.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate CAS 1637781-57-7 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 323.39 g/mol gives tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 1637781-57-7), a certified reference material (molecular formula C19H21N3O2, MW 323.39 g/mol) for analytical method development and quality control.

Based on its molecular formula C19H21N3O2, tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 323.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).

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 tert-Butyl 4-(6-cyano-1H-indol-3-yl)-5,6-dihydropyridine-1(2H)-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 FormulaC19H21N3O2
Molecular Weight323.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms3

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