Description

Dimethyl Cystinate is a high-purity organic compound used as a key intermediate in advanced chemical synthesis. This product is valued for its role in producing specialized molecules for research and industrial applications, offering consistent quality and reliable performance. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking a dependable building block for complex synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a reagent in proteomics and peptide chemistry research for studying protein structure and function.
• Fine Chemical Synthesis: Serves as a versatile intermediate for creating complex organic molecules in specialty chemical manufacturing.
• Agrochemical Development: Employed in the research and production of novel crop protection agents and plant growth regulators.
• Cosmetic Ingredient Synthesis: Used in the development of specialized active ingredients for advanced skincare formulations.

Basic Information

Product Name	Dimethyl Cystinate
CAS No.	1069-29-0
Molecular Formula	C8H16N2O4S2
Molecular Weight	268.36 g/mol
Synonyms	L-Cystine dimethyl ester; Cystine dimethyl ester; Dimethyl L-cystinate; (R,R)-2,2'-Disulfanediylbis(2-amino-3-methoxy-3-oxopropanoic acid); Methyl cystinate; Bis(methyl) cystinate; L-Cystine dimethyl ester dihydrochloride (salt form); NSC 403697
EINECS	213-984-5

Quality Control

Our Dimethyl Cystinate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including HPLC for assay and related substances, to meet the stringent requirements of our global clientele. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and moisture. For long-term storage, consider inert gas purging to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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
Optical Rotation	Specific range provided on COA

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