253430-12-5 Usage
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 253430-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,4,3 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 253430-12:
(8*2)+(7*5)+(6*3)+(5*4)+(4*3)+(3*0)+(2*1)+(1*2)=105
105 % 10 = 5
So 253430-12-5 is a valid CAS Registry Number.