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2-Butenedioic acid, 2-[[(phenylmethoxy)carbonyl]amino]-, dimethyl ester, (Z)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84034-92-4

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84034-92-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84034-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,3 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 84034-92:
(7*8)+(6*4)+(5*0)+(4*3)+(3*4)+(2*9)+(1*2)=124
124 % 10 = 4
So 84034-92-4 is a valid CAS Registry Number.

84034-92-4SDS

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 (Z)-Cbz-ΔAsp(OMe)-OMe

1.2 Other means of identification

Product number -
Other names (Z)-2-Benzyloxycarbonylamino-but-2-enedioic acid dimethyl 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:84034-92-4 SDS

84034-92-4Relevant academic research and scientific papers

Dehydrooligopeptides. X. Useful Synthetic Method for (E)- and (Z)-Isomers of Dehydroaspartic Acids, and Their Δ1,2-Dehydrodipeptides by the Base-Catalyzed β-Elimination

Shin, Chung-gi,Obara, Takumi,Morita, Shigeru,Yonezawa, Yasuchika

, p. 3265 - 3272 (2007/10/02)

Various kinds of N-benzyloxycarbonyl (E)- and (Z)-dehydroaspartic acid (Cbz-ΔAsp) derivatives were succesfully synthesized by both a base-catalyzed β-elimination of β-hydroxyaspartic acid esters (HyAsp) via their β-mesyloxy Asp derivatives and several modes of the cleavages of α-(N-Cbz)-aminomaleic acid anhydride.Moreover, for high-yield synthesis of Δ1,2-dehydrodipeptides (DHP) containing a ΔAsp residue, a similar β-elimination was applied to Δ1-DHP with C-terminal HyAsp residue.The configuration of all the new ΔAsp derivatives and their Δ1,2-DHPs were confirmed mainly on the basis of 1H NMR spectral data.

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