Description

Phthalanillic Acid is a specialized organic compound serving as a key intermediate in advanced chemical synthesis. Its unique molecular structure makes it valuable for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance materials. This product is essential for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty organic compounds.
• Material Science Research: Employed in the development of polymers, liquid crystals, and other functional materials.
• Academic & R&D: A valuable reagent for organic chemistry research and method development in laboratory settings.

Basic Information

Product Name	Phthalanillic Acid
CAS No.	4727-29-1
Molecular Formula	C14H9NO3
Molecular Weight	239.23 g/mol
Synonyms	2-[(2-Carboxyphenyl)carbamoyl]benzoic Acid; N-Phthaloylanthranilic Acid; Phthalanilic Acid; Phthalamic Acid, N-Phthaloyl-; 2-[(2-Carboxybenzoyl)amino]benzoic Acid; NSC 403697; Phthalanillic Acid
EINECS	225-214-6

Quality Control

Our Phthalanillic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

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

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