1-Naphthylacetic Acid 4-Nitrophenyl Ester CAS 51537-87-2

Purity 97%+In StockPharmaceutical Standards
CAS No.51537-87-2
Molecular FormulaC18H13NO4
Molecular Weight307.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Naphthylacetic Acid 4-Nitrophenyl Ester CAS 51537-87-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Naphthylacetic Acid 4-Nitrophenyl Ester.

1-Naphthylacetic Acid 4-Nitrophenyl Ester (CAS 51537-87-2) is a high-purity analytical reference standard with the molecular formula C18H13NO4 and a molecular weight of 307.30 g/mol.

Based on its molecular formula C18H13NO4, 1-Naphthylacetic Acid 4-Nitrophenyl Ester contains a flavonoid 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 307.30 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.

CATO manufactures 1-Naphthylacetic Acid 4-Nitrophenyl Ester 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 FormulaC18H13NO4
Molecular Weight307.30 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 methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Nitrogen Atoms1

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