1242001-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1242001-16-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,0,0 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1242001-16:
(9*1)+(8*2)+(7*4)+(6*2)+(5*0)+(4*0)+(3*1)+(2*1)+(1*6)=76
76 % 10 = 6
So 1242001-16-6 is a valid CAS Registry Number.