63589-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63589-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,5,8 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63589-11:
(7*6)+(6*3)+(5*5)+(4*8)+(3*9)+(2*1)+(1*1)=147
147 % 10 = 7
So 63589-11-7 is a valid CAS Registry Number.
InChI:InChI=1/C28H17N9O16S2.2Na/c38-21-11-22(39)18(31-33-26-20(37(46)47)7-15(36(44)45)8-23(26)40)10-17(21)30-32-19-9-16(54(48,49)50)5-12-6-24(55(51,52)53)27(28(41)25(12)19)34-29-13-1-3-14(4-2-13)35(42)43;;/h1-11,38-41H,(H,48,49,50)(H,51,52,53);;/q;2*+1/p-2