Direct Red 24 free acid

HCID 22928

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Basic information

CAS: 25188-08-3
Standard SMILES: COc1ccccc1N=Nc1c(S(=O)(=O)O)cc2cc(NC(=O)Nc3ccc4c(O)c(N=Nc5ccc(S(=O)(=O)O)cc5C)c(S(=O)(=O)O)cc4c3)ccc2c1O
InChIKey: RQOXTBNOVJMAHF-UHFFFAOYSA-N
Molecular formula: C35H28N6O13S3
Average molar mass: 836.8 g/mol
Monoisotopic mass: 836.08764796

Names & identifiers

Preferred name: Direct Red 24 free acid
IUPAC: 4-hydroxy-7-[[5-hydroxy-6-[(2-methoxyphenyl)diazenyl]-7-sulfonaphthalen-2-yl]carbamoylamino]-3-[(2-methyl-4-sulfophenyl)diazenyl]naphthalene-2-sulfonic acid
English name: 7-[[[[6-[(o-anisyl)azo]-5-hydroxy-7-sulpho-2-naphthyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methyl-4-sulphophenyl)azo]naphthalene-2-sulphonic acid
Molecular formula: C35H28N6O13S3
Molecular weight: 836.82

Names & synonyms

Direct Red 24 free acid25188-08-3CHEMBL109208302750X7990Amanil Fast Scarlet 4BAC.I. Direct Red 24NSC47764NSC-47764C.I. 29185RQOXTBNOVJMAHF-UHFFFAOYSA-NDTXSID501023991DIRECT RED 24 (FREE ACID)

Show more names

7-[[[[6-[(o-anisyl)azo]-5-hydroxy-7-sulpho-2-naphthyl]amino]carbonyl]amino]-4-hydroxy-3-[(2-methyl-4-sulphophenyl)azo]naphthalene-2-sulphonic acid4-Hydroxy-7-[[[[5-hydroxy-6-[(2-methoxyphenyl)azo]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[(2-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid2-Naphthalenesulfonic acid, 4-hydroxy-7-[[[[5-hydroxy-6-[2-(2-methoxyphenyl)diazenyl]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-[2-(2-methyl-4-sulfophenyl)diazenyl]-

EINECS 246-724-2BDBM50316069UNII-02750X7990C.I. DIRECT RED 24 (FREE ACID)C.I. Direct Red 24, (*Trisodium salt*)Q272475272-Naphthalenesulfonic acid, 4-hydroxy-7-((((5-hydroxy-6-((2-methoxyphenyl)azo)-7-sulfo-2-naph- thalenyl)amino)carbonyl)amino)-3-((2-methyl-4-sulfophenyl)azo)2-NAPHTHALENESULFONIC ACID, 4-HYDROXY-7-((((5-HYDROXY-6-((2-METHOXYPHENYL)AZO)-7-SULFO-2-NAPHTHALENYL)AMINO)CARBONYL)AMINO)-3-((2-METHYL-4-SULFOPHENYL)AZO)-

Database identifiers

CAS: 25188-08-3
PubChem CID: 22928
DTXSID: DTXSID501023991
ChEMBL: CHEMBL1092083
UNII: 02750X7990
EC Number: 246-724-2
Nikkaji: J236.087J

Properties

Computed structural properties

XLogP: 4.4
Topological polar surface area: 329 Å²
Hydrogen bond donors: 7
Hydrogen bond acceptors: 17
Rotatable bonds: 10
Heavy atoms: 57
Formal charge: 0
Complexity: 1,800

Physicochemical properties

FDA UNII: 2750 X7990 · 02750X7990

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Compound notes

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