68239-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68239-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,2,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 68239-80:
(7*6)+(6*8)+(5*2)+(4*3)+(3*9)+(2*8)+(1*0)=155
155 % 10 = 5
So 68239-80-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H7ClN2.H2O4S/c7-5-2-1-4(8)3-6(5)9;1-5(2,3)4/h1-3H,8-9H2;(H2,1,2,3,4)