270262-33-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270262-33-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,0,2,6 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 270262-33:
(8*2)+(7*7)+(6*0)+(5*2)+(4*6)+(3*2)+(2*3)+(1*3)=114
114 % 10 = 4
So 270262-33-4 is a valid CAS Registry Number.