1237147-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1237147-85-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,7,1,4 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1237147-85:
(9*1)+(8*2)+(7*3)+(6*7)+(5*1)+(4*4)+(3*7)+(2*8)+(1*5)=151
151 % 10 = 1
So 1237147-85-1 is a valid CAS Registry Number.