883877-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 883877-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,3,8,7 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 883877-26:
(8*8)+(7*8)+(6*3)+(5*8)+(4*7)+(3*7)+(2*2)+(1*6)=237
237 % 10 = 7
So 883877-26-7 is a valid CAS Registry Number.