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121959-92-0

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121959-92-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121959-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,9,5 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121959-92:
(8*1)+(7*2)+(6*1)+(5*9)+(4*5)+(3*9)+(2*9)+(1*2)=140
140 % 10 = 0
So 121959-92-0 is a valid CAS Registry Number.

121959-92-0Relevant articles and documents

Synthesis and biological activity of some partially modified retro-inverso analogues of cholecystokinin

Rodriguez,Galas,Lignon,Mendre,Laur,Aumelas,Martinez

, p. 2331 - 2339 (2007/10/02)

Syntheses of some partially modified retro-inverso analogues of the C-terminal octa- or heptapeptide of cholecystokinin are described. These analogues (in which the C-terminal carboxamide was deleted or not) were obtained by reverting one or several pepti

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