371222-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 371222-37-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,1,2,2 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 371222-37:
(8*3)+(7*7)+(6*1)+(5*2)+(4*2)+(3*2)+(2*3)+(1*7)=116
116 % 10 = 6
So 371222-37-6 is a valid CAS Registry Number.