1,2,4,9-Tetrahydrocarbazol-3-one CAS 51145-61-0

Purity 97%+In StockPharmaceutical Standards
CAS No.51145-61-0
Molecular FormulaC12H11NO
Molecular Weight185.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2,4,9-Tetrahydrocarbazol-3-one CAS 51145-61-0 chemical structure

Description

CATO supplies 1,2,4,9-Tetrahydrocarbazol-3-one (CAS 51145-61-0), a certified reference material (molecular formula C12H11NO, MW 185.22 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H11NO, 1,2,4,9-Tetrahydrocarbazol-3-one contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 185.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 1,2,4,9-Tetrahydrocarbazol-3-one 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 FormulaC12H11NO
Molecular Weight185.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Nitrogen Atoms1

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