13338-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13338-54-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,3,3 and 8 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13338-54:
(7*1)+(6*3)+(5*3)+(4*3)+(3*8)+(2*5)+(1*4)=90
90 % 10 = 0
So 13338-54-0 is a valid CAS Registry Number.
InChI:InChI=1/C12H15N3O3S2/c13-12(8-19-20(16,17)18)14-6-5-9-7-15-11-4-2-1-3-10(9)11/h1-4,7,15H,5-6,8H2,(H2,13,14)(H,16,17,18)