Description

5-Methoxyisatoic Anhydride is a versatile heterocyclic organic compound primarily used as a key synthetic intermediate. Its value lies in its reactive anhydride moiety, which facilitates the construction of complex molecular frameworks, particularly in the synthesis of active pharmaceutical ingredients (APIs). This product is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel compounds.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs).
• 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.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Material Science: Potential use in the synthesis of monomers for advanced polymers and functional materials.

Basic Information

Item	Detail
Product Name	5-Methoxyisatoic Anhydride
CAS No.	37395-77-0
Molecular Formula	C9H7NO4
Molecular Weight	193.16 g/mol
Synonyms	5-Methoxy-1H-benzo[d][1,3]oxazine-2,4-dione; 5-Methoxy-2H-3,1-benzoxazine-2,4(1H)-dione; 5-Methoxyisatoic acid anhydride; 5-Methoxyanthranilic acid N-carboxyanhydride; 2,4-Dioxo-5-methoxy-1,2,3,4-tetrahydroquinazoline; 5-Methoxy-N-carboxyanthranilic anhydride
EINECS	Contact for details

Quality Control

Our 5-Methoxyisatoic Anhydride is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.