1594922-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1594922-38-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,4,9,2 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1594922-38:
(9*1)+(8*5)+(7*9)+(6*4)+(5*9)+(4*2)+(3*2)+(2*3)+(1*8)=209
209 % 10 = 9
So 1594922-38-9 is a valid CAS Registry Number.