Description

Chinoin 127 is a high-purity pharmaceutical intermediate and fine chemical compound. It is a critical building block in the synthesis of active pharmaceutical ingredients (APIs), valued for its specific reactivity and structural role. This product is essential for research, development, and manufacturing within the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Synthesis: Key intermediate in the production of specific therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and synthesis of novel crop protection agents and pesticides.
• Chemical Research & Development: Serves as a versatile precursor or reagent in organic synthesis for novel compound libraries.
• Material Science: Potential application in the synthesis of specialty polymers or advanced organic materials.
• Analytical Reference Standard: Employed as a high-purity standard for quality control and method validation in analytical laboratories.

Basic Information

Product Name	Chinoin 127
CAS No.	71392-29-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Chinoin-127; 71392-29-5; 1,3-Dihydro-5-methyl-2H-1,4-benzodiazepin-2-one; 5-Methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one; 5-Methyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one; 5-Methyl-1,4-benzodiazepin-2(3H)-one; Temazepam Impurity A (EP); Temazepam Related Compound A (USP)
EINECS	Contact for details

Quality Control

Our Chinoin 127 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical intermediates. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), related substances, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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