670241-72-2 Usage
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 670241-72-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,0,2,4 and 1 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 670241-72:
(8*6)+(7*7)+(6*0)+(5*2)+(4*4)+(3*1)+(2*7)+(1*2)=142
142 % 10 = 2
So 670241-72-2 is a valid CAS Registry Number.