4-Hydroxy-1-naphthaldehyde 4-hydroxy-1-naphthaldehyd 4-hydroxynaphthalene-1-carbaldehyde 7770-45-8 CAS 7770-45-8

Purity 97%+In StockPharmaceutical Standards
CAS No.7770-45-8
Molecular FormulaC11H18O2
Molecular Weight182.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hydroxy-1-naphthaldehyde
4-hydroxy-1-naphthaldehyd
4-hydroxynaphthalene-1-carbaldehyde
7770-45-8 CAS 7770-45-8 chemical structure

Description

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.

4-Hydroxy-1-naphthaldehyde 4-hydroxy-1-naphthaldehyd 4-hydroxynaphthalene-1-carbaldehyde 7770-45-8 (CAS 7770-45-8) is a high-purity analytical reference standard with the molecular formula C11H18O2 and a molecular weight of 182.26 g/mol.

The molecular framework of 4-Hydroxy-1-naphthaldehyde 4-hydroxy-1-naphthaldehyd 4-hydroxynaphthalene-1-carbaldehyde 7770-45-8 (C11H18O2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

CATO manufactures 4-Hydroxy-1-naphthaldehyde 4-hydroxy-1-naphthaldehyd 4-hydroxynaphthalene-1-carbaldehyde 7770-45-8 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 FormulaC11H18O2
Molecular Weight182.26 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1959

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