871590-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 871590-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,5,9 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 871590-41:
(8*8)+(7*7)+(6*1)+(5*5)+(4*9)+(3*0)+(2*4)+(1*1)=189
189 % 10 = 9
So 871590-41-9 is a valid CAS Registry Number.
871590-41-9Relevant academic research and scientific papers
New building blocks for peptide analogue synthesis: Reduced diaza-β3-dipeptides
Busnel, Olivier,Baudy-Floc'h, Michèle
, p. 2591 - 2594 (2007/10/03)
Reduction of N-protected aza-β3-amino esters and oxidation of the alcohols afford aza-β3-amino aldehydes. Condensation of unprotected aza-β3-amino esters to the resultant aldehydes leads to hydrazones, which have been conv
