72718-36-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72718-36-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,7,1 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72718-36:
(7*7)+(6*2)+(5*7)+(4*1)+(3*8)+(2*3)+(1*6)=136
136 % 10 = 6
So 72718-36-6 is a valid CAS Registry Number.
72718-36-6Relevant academic research and scientific papers
ALKYL ARYL BROMOPHOSPHATES: NOUVEAUX REACTIFS DE PHOSPHORYLATION
Thuong, N. T.,Chassignol, M.
, p. 2063 - 2066 (2007/10/02)
La reaction des bromophosphates (5) avec le 5'-O-monomethoxytritylthymidine dans la pyridine conduit facilement soit au nucleoside-3'-phosphotriester (7), soit au nucleoside 3'-phosphodiester (8) selon l'ordre d'addition des reactifs.