A mixture of isomers of: 1,1'-[(3,5(or 2,4 or 4,6 or 2,6)-dihydroxy-o(or m or p)-phenylene)bis(azo-meta-phenyleneazo{1-[3-(dimethylamino)propyl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl})]dipyridinium-dichloride-dihydrochloride; 1-(1-[3-(dimethylamino)propyl]-5-{3-[x-(4-{1-[3-(dimethylamino)propyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-5-pyridinio-3-pyridylazo}phenylazo)-2,4(or 2,6 or 3,5 or 4,6)-dihydroxyphenylazo]phenylazo}-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)pyridinium-dichloride-dihydrochloride (where x is variable)

Reference substances

IUPAC name:

1'-[3-(dimethylamino)propyl]-5'-(2-{3-[2-(4-{2-[3-(2-{1'-[3-(dimethylamino)propyl]-6'-hydroxy-4'-methyl-2'-oxo-1',2'-dihydro-1λ⁵-[1,3'-bipyridin]-1-ylium-5'-yl}diazen-1-yl)phenyl]diazen-1-yl}-2,6-dihydroxyphenyl)diazen-1-yl]phenyl}diazen-1-yl)-6'-hydroxy-4'-methyl-2'-oxo-1',2'-dihydro-1λ⁵-[1,3'-bipyridin]-1-ylium 1'-[3-(dimethylamino)propyl]-5'-(2-{4-[2-(4-{2-[4-(2-{1'-[3-(dimethylamino)propyl]-6'-hydroxy-4'-methyl-2'-oxo-1',2'-dihydro-1λ⁵-[1,3'-bipyridin]-1-ylium-5'-yl}diazen-1-yl)phenyl]diazen-1-yl}-2,6-dihydroxyphenyl)diazen-1-yl]phenyl}diazen-1-yl)-6'-hydroxy-4'-methyl-2'-oxo-1',2'-dihydro-1λ⁵-[1,3'-bipyridin]-1-ylium tetrahydrochloride tetrachloride

Inventory

EC number:

404-540-1

EC name:

A mixture of isomers of: 1,1'-[(3,5(or 2,4 or 4,6 or 2,6)-dihydroxy-o(or m or p)-phenylene)bis(azo-meta-phenyleneazo{1-[3-(dimethylamino)propyl]-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl})]dipyridinium-dichloride-dihydrochloride; 1-(1-[3-(dimethylamino)propyl]-5-{3-[x-(4-{1-[3-(dimethylamino)propyl]-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-5-pyridinio-3-pyridylazo}phenylazo)-2,4(or 2,6 or 3,5 or 4,6)-dihydroxyphenylazo]phenylazo}-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)pyridinium-dichloride-dihydrochloride (where x is variable)

CAS number:

-

Description:

BRAUN HM 2763; BROWN HM 2763; BRUN HM 2763; BRUNO HM 2763

CAS number:

159405-95-5

Synonyms

Names:

BROW HM 2763 F67

CARTASOL BROWN M-HM 2763 FARBSALZ

HM 2763 F

Identifier:

IUPAC name

Not applicable

Identifier:

other: Molecular formula

Hill formula: C50 H56 Cl4 N14 O6 CAS formula: C50 H56 Cl4 N14 O6

reaction mass of 1,1'-((dihydroxyphenylene)bis(azo-3,1-phenylenazo(1-(3-dimethylaminopropyl)-1,2-dihydro-6-hydroxy-4-methyl-2-oxopyridine-5,3-diyl)))dipyridinium dichloride dihydrochloride, mixed isomers and 1-(1-(3-dimethylaminopropyl)-5-(3-((4-(1-(3-dimethylaminopropyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-5-pyridinio-3-pyridylazo)phenylazo)-2,4(or2,6 or3,5)-dihydroxyphenylazo)phenylazo)-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridyl)pyridinium dichloride

Molecular and structural information

Molecular formula:

C50H56Cl4N14O6

Molecular weight:

ca. 1 090

SMILES notation:

[Cl-].[Cl-].[Cl-].[Cl-].Cl.Cl.Cl.Cl.CN(C)CCCN1C(O)=C(/N=N/c2cccc(c2)/N=N/c2cc(O)c(/N=N/c3ccc(/N=N/C=4C(C)=C([n+]5ccccc5)C(=O)N(CCCN(C)C)C=4O)cc3)c(O)c2)C(C)=C([n+]2ccccc2)C1=O.CN(C)CCCN1C(=O)C([n+]2ccccc2)=C(C)C(/N=N/c2cccc(c2)/N=N/c2cc(O)c(/N=N/c3cccc(c3)/N=N/C3=C(O)N(CCCN(C)C)C(=O)C(=C3C)[n+]3ccccc3)c(O)c2)=C1O

Structural formula: