37337-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37337-13-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,3,3 and 7 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37337-13:
(7*3)+(6*7)+(5*3)+(4*3)+(3*7)+(2*1)+(1*3)=116
116 % 10 = 6
So 37337-13-6 is a valid CAS Registry Number.