387876-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 387876-29-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,7,8,7 and 6 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 387876-29:
(8*3)+(7*8)+(6*7)+(5*8)+(4*7)+(3*6)+(2*2)+(1*9)=221
221 % 10 = 1
So 387876-29-1 is a valid CAS Registry Number.