6330-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6330-82-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,3 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6330-82:
(6*6)+(5*3)+(4*3)+(3*0)+(2*8)+(1*2)=81
81 % 10 = 1
So 6330-82-1 is a valid CAS Registry Number.
InChI:InChI=1/C24H20N4O7S2/c1-14-10-18(26-24(29)15-2-5-17(25)6-3-15)8-9-22(14)28-27-19-7-4-16-11-20(36(30,31)32)13-23(21(16)12-19)37(33,34)35/h2-13H,25H2,1H3,(H,26,29)(H,30,31,32)(H,33,34,35)/b28-27+