4-(9H-carbazol-9-yl)phenol CAS 222620-05-5

Purity 97%+In StockPharmaceutical Standards
CAS No.222620-05-5
Molecular FormulaC18H13NO
Molecular Weight259.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(9H-carbazol-9-yl)phenol CAS 222620-05-5 chemical structure

Description

Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 4-(9H-carbazol-9-yl)phenol is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 259.30 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).

4-(9H-carbazol-9-yl)phenol (CAS 222620-05-5), molecular formula C18H13NO and molecular weight 259.30 g/mol, is a CATO reference standard with documented purity and traceability.

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 4-(9H-carbazol-9-yl)phenol 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 FormulaC18H13NO
Molecular Weight259.30 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2020
Nitrogen Atoms1

Related H Standards

Recommended Standards

Why CATO?