Dimethyl L-cystinate dihydrochloride

CAS No.：32854-09-4

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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Dimethyl L-cystinate dihydrochloride Basic information

Product Name:	Dimethyl L-cystinate dihydrochloride
Synonyms:	DiMethyl L-Cystine dihydrochloride;(2R,2'R)-DiMethyl 3,3'-disulfanediylbis(2-aMinopropanoate) dihydrochloride;L-Cystine,1,1'-diMethyl ester, hydrochloride (1:2);Methyl 2-amino-3-(((R)-2-amino-3-methoxy-3-oxopropyl)disulfanyl)propanoate dihydrochloride;(L-Cys-OMe)2·2HCl;(H-L-Cys-OMe)2·2HCl (Disulfide bond);L-Cystine bis(methyl ester) dihydrochloride≥ 98% (TLC);DIMETHYL CYSTINATE 2HCL
CAS:	32854-09-4
MF:	C8H18Cl2N2O4S2
MW:	341.28
EINECS:	251-261-4
Product Categories:	pharmacetical;Chemical Amines;Amine;Amino Acids & Derivatives;Sulfur & Selenium Compounds;Amino Acid Derivatives;Cysteine/Cystine;Peptide Synthesis
Mol File:	32854-09-4.mol

Dimethyl L-cystinate dihydrochloride Chemical Properties

Melting point	182-183 °C (dec.)(lit.)
alpha	-35 º (c=4, MeOH)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	DMSO, Methanol, Water
form	Powder
color	White
optical activity	[α]22/D 36.0°, c = 4% in methanol
BRN	4727524
InChIKey	QKWGUPFPCRKKMQ-BNTLRKBRSA-N
CAS DataBase Reference	32854-09-4(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/37/38-22
Safety Statements	26-36-37/39
WGK Germany	3
HS Code	29309090

MSDS Information

Provider	Language
Dimethyl L-cystinate dihydrochloride	English
ACROS	English
SigmaAldrich	English

Dimethyl L-cystinate dihydrochloride Usage And Synthesis

Chemical Properties	White Solid
Uses	L-Cystine-dimethyl Ester Dihydrochloride (cas# 32854-09-4) is a compound useful in organic synthesis.

Dimethyl L-cystinate dihydrochloride Preparation Products And Raw materials

Raw materials	Methanol-->L-Cystine
Preparation Products	N-Benzyloxybenzamide-->DIMETHYL CYSTINATE

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