1342794-12-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1342794-12-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,2,7,9 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1342794-12:
(9*1)+(8*3)+(7*4)+(6*2)+(5*7)+(4*9)+(3*4)+(2*1)+(1*2)=160
160 % 10 = 0
So 1342794-12-0 is a valid CAS Registry Number.
1342794-12-0Relevant articles and documents
Tri-, tetra- and pentapeptidoylbenzotriazoles: Novel synthetic intermediates
Abdelmajeid, Abdelmotaal,Tala, Srinivasa R.,Amine,Katritzky, Alan R.
, p. 2995 - 3005 (2011/10/18)
Conveniently synthesized novel N-(protected α-tri-, tetra- and pentapeptidoyl)benzotriazoles couple in aqueous aceto-nitrile solution at 0C with free amino acids, dipeptides, and tripeptides- to afford N-terminal-protected polypeptides (61-92%) including
