27230-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27230-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,2,3 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 27230-42:
(7*2)+(6*7)+(5*2)+(4*3)+(3*0)+(2*4)+(1*2)=88
88 % 10 = 8
So 27230-42-8 is a valid CAS Registry Number.