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65072-27-7

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  • tetrasodium 4-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-methyl-4-sulphonatophenyl)azo]-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-sulphonato-2-naphthyl]azo]benzoate

    Cas No: 65072-27-7

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  • Benzoic acid,4-[2-[1-hydroxy-6-[[[[5-hydroxy-6-[2-(2-methyl-4-sulfophenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]diazenyl]-,sodium salt (1:4)

    Cas No: 65072-27-7

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  • Benzoic acid,4-[2-[1-hydroxy-6-[[[[5-hydroxy-6-[2-(2-methyl-4-sulfophenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]diazenyl]-,sodium salt (1:4)

    Cas No: 65072-27-7

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65072-27-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65072-27-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,7 and 2 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65072-27:
(7*6)+(6*5)+(5*0)+(4*7)+(3*2)+(2*2)+(1*7)=117
117 % 10 = 7
So 65072-27-7 is a valid CAS Registry Number.
InChI:InChI=1/C35H26N6O14S3.4Na/c1-17-12-24(56(47,48)49)8-11-27(17)39-41-31-29(58(53,54)55)16-20-14-23(7-10-26(20)33(31)43)37-35(46)36-22-6-9-25-19(13-22)15-28(57(50,51)52)30(32(25)42)40-38-21-4-2-18(3-5-21)34(44)45;;;;/h2-16,38-39H,1H3,(H,44,45)(H2,36,37,46)(H,47,48,49)(H,50,51,52)(H,53,54,55);;;;/q;4*+1/p-4/b40-30-,41-31+;;;;

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