124046-49-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124046-49-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,0,4 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 124046-49:
(8*1)+(7*2)+(6*4)+(5*0)+(4*4)+(3*6)+(2*4)+(1*9)=97
97 % 10 = 7
So 124046-49-7 is a valid CAS Registry Number.