Description

M90102 CAS NO 1011-43-4 is a high-purity chemical compound, identified by the CAS registry number 1011-43-4. This specialized intermediate is valued for its precise reactivity and consistent performance in advanced synthesis processes. It is essential for manufacturers and research institutions in the pharmaceutical, agrochemical, and fine chemical sectors requiring reliable, high-quality building blocks for complex molecule production.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Serves as a critical precursor in the creation of specialty chemicals, dyes, and functional materials.
• Research & Development: Employed in academic and industrial R&D labs for method development and novel compound discovery.
• Material Science: Utilized in the development of advanced polymers and specialty coatings with specific performance characteristics.

Basic Information

Item	Details
Product Name	M90102
CAS No.	1011-43-4
Molecular Formula	C8H7NO3
Molecular Weight	165.15 g/mol
Synonyms	2-Methyl-5-nitrobenzoic acid; 5-Nitro-o-toluic acid; 2-Methyl-5-nitrobenzoic acid; 5-Nitro-2-methylbenzoic acid; 5-Nitro-o-toluic acid; M90102; Benzoic acid, 2-methyl-5-nitro-; 2-Carboxy-4-nitrotoluene
EINECS	213-792-5

Quality Control

Every batch of M90102 (CAS 1011-43-4) is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards through rigorous analytical controls, including HPLC, GC, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use 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	158 - 162 °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.