83399-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83399-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,9 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83399-82:
(7*8)+(6*3)+(5*3)+(4*9)+(3*9)+(2*8)+(1*2)=170
170 % 10 = 0
So 83399-82-0 is a valid CAS Registry Number.
InChI:InChI=1/C16H9Cl3N2O7S2.Ba/c17-10-5-12(19)13(6-11(10)18)20-21-15-9-2-1-8(29(23,24)25)3-7(9)4-14(16(15)22)30(26,27)28;/h1-6,22H,(H,23,24,25)(H,26,27,28);/q;+2/p-2