63787-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63787-29-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,8 and 7 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63787-29:
(7*6)+(6*3)+(5*7)+(4*8)+(3*7)+(2*2)+(1*9)=161
161 % 10 = 1
So 63787-29-1 is a valid CAS Registry Number.