Description

N-Phenylanthranilic Acid is a high-purity organic compound primarily used as a key intermediate in the synthesis of pharmaceuticals and fine chemicals. Its significance lies in its role as a versatile building block for creating complex molecules with specific biological activities. This product is essential for research and development laboratories, pharmaceutical manufacturers, and chemical synthesis companies requiring a reliable, high-quality intermediate for producing active pharmaceutical ingredients (APIs), dyes, and other specialty chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents.
• Dye and Pigment Manufacturing: Serves as a key intermediate for producing various azo dyes and organic pigments.
• Chemical Research & Development: Used as a standard or reagent in organic synthesis and method development for creating novel compounds.
• Analytical Chemistry: Can be employed as a reagent or standard in specific analytical methods and calibrations.
• Fine Chemical Synthesis: Acts as a building block for synthesizing complex organic molecules used in agrochemicals and material science.
• Lubricant Additive Precursor: Used in the development of certain specialty additives for high-performance lubricants.

Basic Information

Product Name	N-Phenylanthranilic Acid
CAS No.	91-40-7
Molecular Formula	C13H11NO2
Molecular Weight	213.23 g/mol
Synonyms	2-Anilino Benzoic Acid; 2-(Phenylamino)benzoic Acid; Diphenylamine-2-carboxylic Acid; o-(Phenylamino)benzoic Acid; N-Phenyl-o-aminobenzoic Acid; Fenamic Acid; Phenylanthranilic Acid; 2-Carboxydiphenylamine; o-Anilinobenzoic Acid
EINECS	202-066-8

Quality Control

Our N-Phenylanthranilic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and fine chemical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	180 - 184 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.