1043886-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1043886-52-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,3,8,8 and 6 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1043886-52:
(9*1)+(8*0)+(7*4)+(6*3)+(5*8)+(4*8)+(3*6)+(2*5)+(1*2)=157
157 % 10 = 7
So 1043886-52-7 is a valid CAS Registry Number.