37321-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37321-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,3,2 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 37321-08:
(7*3)+(6*7)+(5*3)+(4*2)+(3*1)+(2*0)+(1*8)=97
97 % 10 = 7
So 37321-08-7 is a valid CAS Registry Number.