17629-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17629-09-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,2 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 17629-09:
(7*1)+(6*7)+(5*6)+(4*2)+(3*9)+(2*0)+(1*9)=123
123 % 10 = 3
So 17629-09-3 is a valid CAS Registry Number.
17629-09-3Relevant articles and documents
HAMMETT-TAFT CONSTANTS OF SUBSTITUTED 2- AND 4-QUINAZOLINYL GROUPS
Baram, S. G.,Shkurko, O. P.,Mamaev, V. P.
, p. 601 - 605 (2007/10/02)
From the chemical shifts of the meta- and para-carbon atoms of the phenyl group in phenylquinazolines the ?I and ?R0 constants of 2- and 4-quinazolinyl groups were determined.Correlation equations which enable us to calcul
