499787-33-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 499787-33-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,9,7,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 499787-33:
(8*4)+(7*9)+(6*9)+(5*7)+(4*8)+(3*7)+(2*3)+(1*3)=246
246 % 10 = 6
So 499787-33-6 is a valid CAS Registry Number.