37464-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37464-81-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,4,6 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37464-81:
(7*3)+(6*7)+(5*4)+(4*6)+(3*4)+(2*8)+(1*1)=136
136 % 10 = 6
So 37464-81-6 is a valid CAS Registry Number.