235431-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 235431-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,4,3 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 235431-63:
(8*2)+(7*3)+(6*5)+(5*4)+(4*3)+(3*1)+(2*6)+(1*3)=117
117 % 10 = 7
So 235431-63-7 is a valid CAS Registry Number.
235431-63-7Relevant articles and documents
A new entry to antihypertensive active pharmaceutical ingredient, Irbesartan and its analogues
Satyanarayana, Bollikonda,Sumalatha, Yasareni,Sridhar, Chaganti,Venkatraman, Sundaram,Reddy, Padi Pratap
, p. 323 - 328 (2007/10/03)
A new synthesis of Irbesartan, an antihypertensive active pharmaceutical ingredient and its analogues is reported.