1250851-46-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250851-46-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,5 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1250851-46:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*5)+(3*1)+(2*4)+(1*6)=137
137 % 10 = 7
So 1250851-46-7 is a valid CAS Registry Number.