93804-68-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93804-68-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,0 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93804-68:
(7*9)+(6*3)+(5*8)+(4*0)+(3*4)+(2*6)+(1*8)=153
153 % 10 = 3
So 93804-68-3 is a valid CAS Registry Number.
InChI:InChI=1/C10H8O4S.Na/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9;/h1-6,11H,(H,12,13,14);/q;+1/p-1