13770-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13770-91-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 13770-91:
(7*1)+(6*3)+(5*7)+(4*7)+(3*0)+(2*9)+(1*1)=107
107 % 10 = 7
So 13770-91-7 is a valid CAS Registry Number.
InChI:InChI=1/Mg.2H3NO3S/c;2*1-5(2,3)4/h;2*(H3,1,2,3,4)/q+2;;/p-2