756751-88-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756751-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,7,5 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 756751-88:
(8*7)+(7*5)+(6*6)+(5*7)+(4*5)+(3*1)+(2*8)+(1*8)=209
209 % 10 = 9
So 756751-88-9 is a valid CAS Registry Number.