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disodium 5-(benzoylamino)-3-[[2-[2-(tert-butyl)-5-methylphenoxy]phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84083-07-8

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84083-07-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84083-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,8 and 3 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84083-07:
(7*8)+(6*4)+(5*0)+(4*8)+(3*3)+(2*0)+(1*7)=128
128 % 10 = 8
So 84083-07-8 is a valid CAS Registry Number.
InChI:InChI=1/C34H31N3O9S2.2Na/c1-20-14-15-24(34(2,3)4)28(16-20)46-27-13-9-8-12-25(27)36-37-31-29(48(43,44)45)18-22-17-23(47(40,41)42)19-26(30(22)32(31)38)35-33(39)21-10-6-5-7-11-21;;/h5-19,36H,1-4H3,(H,35,39)(H,40,41,42)(H,43,44,45);;/q;2*+1/p-2/b37-31-;;

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