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140233-83-6

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140233-83-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140233-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,3 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 140233-83:
(8*1)+(7*4)+(6*0)+(5*2)+(4*3)+(3*3)+(2*8)+(1*3)=86
86 % 10 = 6
So 140233-83-6 is a valid CAS Registry Number.

140233-83-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name (S)-4-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-oxo-3-(2-(p-tolyl)acetamido)butanoic acid

1.2 Other means of identification

Product number -
Other names -

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:140233-83-6 SDS

140233-83-6Upstream product

140233-83-6Relevant articles and documents

Enzymic synthesis design and enzymic synthesis of aspartame

Stoineva,Galunsky,Lozanov,Ivanov,Petkov

, p. 1115 - 1122 (2007/10/02)

An enzymic synthesis of aspartame (H-Asp-Phe-OMe) has been designed and realized based on the structure-activity study of thermolysin and penicillin amidase hydrolysis of its p-substituted phenylacetyl derivatives. These compounds meet the structural and energetic requirements of two enzymic binding sites. The peptide sweetener has been prepared by thermolysin - catalyzed condensation of the p-substituted phenylacetyl-Asp-OH and H-Phe-OMe follwed by penicillin amidase - catalyzed deprotection of the resulted aspartame precursors.

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