371200-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 371200-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,1,2,0 and 0 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 371200-99:
(8*3)+(7*7)+(6*1)+(5*2)+(4*0)+(3*0)+(2*9)+(1*9)=116
116 % 10 = 6
So 371200-99-6 is a valid CAS Registry Number.