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87023-75-4

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87023-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87023-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,2 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87023-75:
(7*8)+(6*7)+(5*0)+(4*2)+(3*3)+(2*7)+(1*5)=134
134 % 10 = 4
So 87023-75-4 is a valid CAS Registry Number.

87023-75-4Downstream Products

87023-75-4Relevant articles and documents

Model Studies on Carboxypeptidase Y Catalyzed Peptide Synthesis in an Aqueous-Organic Two-Phase System

Kuhl, Peter,Zapevalova, Nina P.,Koennecke, Andreas,Jakubke, Hans-Dieter

, p. 343 - 348 (2007/10/02)

Carboxypeptidase Y catalyzes in a biphasic system containing carbon tetrachloride and carbonate buffer the reaction of Z-Phe-OMe and various Z- and Boc-protected dipeptide methyl esters with Val-NH2 and Leu-NH2 respectively.This method has been applied to

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