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880169-79-9

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880169-79-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 880169-79-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,0,1,6 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 880169-79:
(8*8)+(7*8)+(6*0)+(5*1)+(4*6)+(3*9)+(2*7)+(1*9)=199
199 % 10 = 9
So 880169-79-9 is a valid CAS Registry Number.

880169-79-9Downstream Products

880169-79-9Relevant articles and documents

Ketopiperazines: Conformationally constrained peptidomimetic of arginine amides

Chen, Zecheng,Kende, Andrew S.,Colson, Anny-Odile,Mendezandino, Jose L.,Ebetino, Frank H.,Bush, Rod D.,Hu, X. Eric

, p. 473 - 479 (2007/10/03)

We have synthesized guanidine-containing ketopiperazines designed to be conformational mimics of peptidomimetic arginine amides. D-Allylglycine was converted by an efficient approach to give enantiopure ketopiperazines in which the trans stereochemistry o

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