68698-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68698-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,6,9 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 68698-86:
(7*6)+(6*8)+(5*6)+(4*9)+(3*8)+(2*8)+(1*6)=202
202 % 10 = 2
So 68698-86-2 is a valid CAS Registry Number.
InChI:InChI=1/3C10H6N2O8S.2Al/c3*13-10-7-3-5(21(18,19)20)1-2-6(7)8(11(14)15)4-9(10)12(16)17;;/h3*1-4,13H,(H,18,19,20);;/q;;;2*+3/p-6