37674-34-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37674-34-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,7 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37674-34:
(7*3)+(6*7)+(5*6)+(4*7)+(3*4)+(2*3)+(1*4)=143
143 % 10 = 3
So 37674-34-3 is a valid CAS Registry Number.