337936-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 337936-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,7,9,3 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 337936-27:
(8*3)+(7*3)+(6*7)+(5*9)+(4*3)+(3*6)+(2*2)+(1*7)=173
173 % 10 = 3
So 337936-27-3 is a valid CAS Registry Number.