Description

Benzoic Acid, 4-Amino-2-Hydroxy-, 1-Methylethyl Ester is a specialized organic ester derivative of para-aminosalicylic acid, valued for its unique functional groups that enable its use as a versatile chemical intermediate. This compound is critical for manufacturers requiring a building block with both phenolic and amino functionalities for synthesizing more complex molecules. It is primarily sought by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with salicylate or amino-benzoate backbones.
• Agrochemical Synthesis: Used in the development and production of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as an intermediate for azo dyes and other complex colorants due to its amino and hydroxyl groups.
• Polymer Additives: Can be utilized in the production of light stabilizers, antioxidants, or other specialty additives for plastics and coatings.
• Research & Development: Employed in organic synthesis laboratories for constructing novel chemical entities and studying structure-activity relationships.
• UV Absorber Precursor: Its molecular structure makes it a candidate for synthesizing organic compounds that absorb ultraviolet light.

Basic Information

Product Name	Benzoic Acid, 4-Amino-2-Hydroxy-, 1-Methylethyl Ester
CAS No.	6018-21-9
Molecular Formula	C10H13NO3
Molecular Weight	195.22 g/mol
Synonyms	4-Amino-2-hydroxybenzoic acid isopropyl ester; Isopropyl 4-amino-2-hydroxybenzoate; p-Amino-o-hydroxybenzoic acid isopropyl ester; 2-Hydroxy-4-aminobenzoic acid isopropyl ester; Isopropyl p-aminosalicylate; PAS Isopropyl Ester; 4-Amino-2-hydroxy-isopropylbenzoate; Benzoic acid, 4-amino-2-hydroxy-, 1-methylethyl ester
EINECS	Contact for details

Quality Control

Our production of Benzoic Acid, 4-Amino-2-Hydroxy-, 1-Methylethyl Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and physical properties. Our quality systems are designed to meet the demands of cGMP and ISO standards for industrial and research applications.

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). This product is light-sensitive and should be stored away from direct light. Due to its potential for oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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