764655-36-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 764655-36-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,4,6,5 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 764655-36:
(8*7)+(7*6)+(6*4)+(5*6)+(4*5)+(3*5)+(2*3)+(1*6)=199
199 % 10 = 9
So 764655-36-9 is a valid CAS Registry Number.