(9-Benzyl-9H-carbazol-3-yl)methanol CAS 481695-70-9

Purity 97%+In StockPharmaceutical Standards
CAS No.481695-70-9
Molecular FormulaC20H17NO
Molecular Weight287.36 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(9-Benzyl-9H-carbazol-3-yl)methanol CAS 481695-70-9 chemical structure

Description

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

(9-Benzyl-9H-carbazol-3-yl)methanol (CAS 481695-70-9) is a high-purity analytical reference standard with the molecular formula C20H17NO and a molecular weight of 287.36 g/mol.

Based on its molecular formula C20H17NO, (9-Benzyl-9H-carbazol-3-yl)methanol 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 287.36 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).

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 FormulaC20H17NO
Molecular Weight287.36 g/mol
AppearancePale yellow to yellow crystalline powder
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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms1

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