13174-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13174-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,7 and 4 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13174-03:
(7*1)+(6*3)+(5*1)+(4*7)+(3*4)+(2*0)+(1*3)=73
73 % 10 = 3
So 13174-03-3 is a valid CAS Registry Number.
13174-03-3Relevant articles and documents
SYNTHESIS AND CONFORMATION OF N-TRITYL DIPEPTIDE DERIVATIVES
Matsoukas, J.,Tsegenidis, Th.,Cordopatis, P.,Theodoropoulos, D.
, p. 1869 - 1872 (2007/10/02)
N-Tritylamino acids activated with DCC/HOBt, were coupled with various amino acid derivatives without racemization.The trityl group was split off quantitatively in 10percent CCl3COOH monohydrate or CH2ClCOOH in CH2Cl2