90061-38-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90061-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,6 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90061-38:
(7*9)+(6*0)+(5*0)+(4*6)+(3*1)+(2*3)+(1*8)=104
104 % 10 = 4
So 90061-38-4 is a valid CAS Registry Number.