68758-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68758-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,5 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68758-80:
(7*6)+(6*8)+(5*7)+(4*5)+(3*8)+(2*8)+(1*0)=185
185 % 10 = 5
So 68758-80-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H8O5.2K/c9-7(10)5-3-1-2-4(13-3)6(5)8(11)12;;/h1-6H,(H,9,10)(H,11,12);;/q;2*+1/p-2