Description

Chinoin 137 is a high-purity pharmaceutical intermediate and fine chemical compound. This material is critical for ensuring the quality and consistency of downstream active pharmaceutical ingredients (APIs) and advanced chemical syntheses. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-grade raw materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis and process development.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and pigments.
• Academic & Industrial Research: A valuable compound for methodological studies and new reaction pathway exploration.

Basic Information

Product Name	Chinoin 137
CAS No.	71299-82-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Dimethyl-6,7-dihydro-1H-purine-2,4(3H,5H)-dione; 1,3-Dimethyl-6,7-dihydro-1H-purine-2,4-dione; 6,7-Dihydro-1,3-dimethyl-1H-purine-2,4(3H,5H)-dione; 1,3-Dimethyl-6,7-dihydro-1H-purine-2,4-dione; 1,3-Dimethyl-6,7-dihydro-1H-purine-2,4(3H,5H)-dione; 1,3-Dimethyl-6,7-dihydro-1H-purine-2,4-dione; Chinoin-137; 137 Chinoin
EINECS	Contact for details

Quality Control

Our Chinoin 137 is produced under strict quality management systems. Each batch undergoes comprehensive 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 available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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