1201762-01-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1201762-01-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,7,6 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1201762-01:
(9*1)+(8*2)+(7*0)+(6*1)+(5*7)+(4*6)+(3*2)+(2*0)+(1*1)=97
97 % 10 = 7
So 1201762-01-7 is a valid CAS Registry Number.