335279-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335279-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,2,7 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 335279-65:
(8*3)+(7*3)+(6*5)+(5*2)+(4*7)+(3*9)+(2*6)+(1*5)=157
157 % 10 = 7
So 335279-65-7 is a valid CAS Registry Number.