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4668-43-3

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4668-43-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4668-43-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,6 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4668-43:
(6*4)+(5*6)+(4*6)+(3*8)+(2*4)+(1*3)=113
113 % 10 = 3
So 4668-43-3 is a valid CAS Registry Number.

4668-43-3SDS

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 (3S)-4-ethoxy-4-oxo-3-(phenylmethoxycarbonylamino)butanoate

1.2 Other means of identification

Product number -
Other names L-Aspartic acid,N-[(phenylmethoxy)carbonyl]-,1-ethyl ester

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:4668-43-3 SDS

4668-43-3Relevant articles and documents

TLR2 MODULATOR COMPOUNDS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF

-

, (2021/12/08)

The present disclosure relates to compounds which modulate the activity of Toll-like receptor (TLR) proteins, including agonists or activators, partial agonists, and antagonists. Of particular interest of compounds that modulate the activity of TLR2, as well as methods of using such compounds to treat cancer and other disorders associated with a TLR2 pathway.

NEUTRAL ENDOPEPTIDASE INHIBITOR POLYMORPH

-

Page/Page column 9-10, (2008/06/13)

Disclosed are (2S)-2-{1-[(1S)-1-Isobutoxycarbonyl-2-(5-phenyl-oxazol-2-yl)-ethylcarbamoyl]-cyclopentylmethyl}-4-methoxy-butyric, Potassium-(2S)-2-{1-[(1S)-1-Isobutoxycarbonyl-2-(5-phenyl-oxazol-2-yl)-ethylcarbamoyl]-cyclopentylmethyl}-4-methoxy-butyrate,

PAPAIN-ASSISTED RESOLUTION OF NATURAL AND XENOBIOTIC α-AMINO ACIDS

Moriniere, J. L.,Danree, B.,Lemoine, J.,Guy, A.

, p. 441 - 444 (2007/10/02)

A new and convenient method for the preparation of pure enantiomers of α-amino acids is described.Industrial papain, catalyzes the synthesis of L-Z-amino acid ethyl esters in ethanolic medium, with good yields.These esters are obtained from DL-Z-amino acids with 100percent optical purity.Unreactive D-Z-amino acids are readily isolated from reaction medium.Physical constants of natural and xenobiotic L-Z-amino acid esters and D-Z-amino acids are described.

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