L-Cysteine methyl ester hydrochloride 18598-63-5

Date：2021-12-01 Categories：Related Application Product

Post Date:

Nov 30,2021

Expiry Date:

Nov 30,2022

Detailed Description:

Cas No. :18598-63-5

Payment Method: T/T
Product Name: H-Cys-OMe·HCl CAS#: 18598-63-5

Synonyms: L-Cysteine methyl ester hydrochloride

Molecular Formula: C4H9NO2S·HCl

Molecular Weight: 171.6

Manufacture time: 2011-07-15 Batch No.:20110715

Testing time: 2011-07-16 Expiry time:2013-07
Specifications:

Item
Standard
Analysis data
Appearance
White powder with lumps
conforms
Specific rotation[α]20/D
(C=10 in MeOH)
-2.5º ± 1º
-2.0º
Water(KF)
Not more than 1.0%
0.45%
Assay
98.0 to102.0%
99.0%
Conclusion
The product conforms to the standard.

CAS Registry Number:	18598-63-5
Synonyms:	;H-Cys-OMe.HCl;Methyl cysteine hydrochloride;Visclair;methyl cysteinate hydrochloride (1:1);(2R)-1-methoxy-1-oxo-3-sulfanylpropan-2-aminium chloride;(2S)-1-methoxy-1-oxo-3-sulfanylpropan-2-aminium chloride;H-Cys-OMe·HCl;
Molecular Formula:	C₄H₁₀ClNO₂S
Molecular Weight:	171.6457
Molecular Structure:
Hazard Symbols:	Xi:Irritant;
Risk Codes:	R36/37/38:;
Safety Description:	S26:; S37/39:;

Tags：L-Cysteine methyl ester hydrochloride 18598-63-5

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