Basic information

Product Name: (2S,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid
Synonyms: (2S,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid;(2S,3R,2'R)-β-Methyllanthionine
CAS NO:42849-30-9
Molecular Formula: C7H14N2O4S
Molecular Weight: 222.26
EINECS: N/A
Product Categories: N/A
Mol File: 42849-30-9.mol

Chemical Properties

Melting Point: N/A
Boiling Point: 455.2±45.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.426±0.06 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
PKA: 2.05±0.10(Predicted)
CAS DataBase Reference: (2S,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid(CAS DataBase Reference)
NIST Chemistry Reference: (2S,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid(42849-30-9)
EPA Substance Registry System: (2S,3R)-2-Amino-3-[[(2R)-2-amino-2-carboxyethyl]thio]butyric acid(42849-30-9)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 42849-30-9(Hazardous Substances Data)

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42849-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42849-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,4 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42849-30:
(7*4)+(6*2)+(5*8)+(4*4)+(3*9)+(2*3)+(1*0)=129
129 % 10 = 9
So 42849-30-9 is a valid CAS Registry Number.

42849-30-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name	β-methyllanthionine 2R,(2S,3R)

1.2 Other means of identification

Product number	-
Other names	DS-erythro(?)-2-Amino-3-((R)-2-amino-2-carboxy-aethylmercapto)-buttersaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:42849-30-9 SDS

42849-30-9Upstream product

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42849-30-9Relevant academic research and scientific papers

Syntheses of Four Stereoisomerism of β-Methyllanthionine

Wakamiya, Tateaki,Oda, Yoshiaki,Fukase, Koichi,Shiba, Tetsuo

, p. 536 - 539 (2007/10/02)

Four stereoisomers of β-methyllanthionine were synthesized by coupling of N-benzyloxycarbonyl-3-methyl-D-cysteine with β-chloroalanine. 1H NMR analysis and retention time in amino acid analysis were studied on these compounds.

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