1047627-43-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1047627-43-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,7,6,2 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1047627-43:
(9*1)+(8*0)+(7*4)+(6*7)+(5*6)+(4*2)+(3*7)+(2*4)+(1*3)=149
149 % 10 = 9
So 1047627-43-9 is a valid CAS Registry Number.