37043-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37043-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,0,4 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 37043-71:
(7*3)+(6*7)+(5*0)+(4*4)+(3*3)+(2*7)+(1*1)=103
103 % 10 = 3
So 37043-71-3 is a valid CAS Registry Number.