13870-28-5 Usage
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 13870-28-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,7 and 0 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13870-28:
(7*1)+(6*3)+(5*8)+(4*7)+(3*0)+(2*2)+(1*8)=105
105 % 10 = 5
So 13870-28-5 is a valid CAS Registry Number.
InChI:InChI=1/2Na.2O3Si/c;;2*1-4(2)3/q2*+1;2*-2