756464-92-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 756464-92-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,6,4,6 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 756464-92:
(8*7)+(7*5)+(6*6)+(5*4)+(4*6)+(3*4)+(2*9)+(1*2)=203
203 % 10 = 3
So 756464-92-3 is a valid CAS Registry Number.