1402555-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1402555-38-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,5,5 and 5 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1402555-38:
(9*1)+(8*4)+(7*0)+(6*2)+(5*5)+(4*5)+(3*5)+(2*3)+(1*8)=127
127 % 10 = 7
So 1402555-38-7 is a valid CAS Registry Number.