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Benzidines

Description:

Organic compounds containing the benzidine skeleton, made up of a biphenyl ring system substituted at the 4- and 4'-positions with a unsubstituted amine group.

Ancestors:

Organic compounds ⮕ Benzenoids ⮕ Benzene and substituted derivatives ⮕ Biphenyls and derivatives ⮕ Benzidines

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  1. Trypan red
    Trypan red
    CAS: 574-64-1 EC Number: 209-372-0 Formula: C32H19N6Na5O15S5 Molecular Weight: 1002.8
    Out of Stock Item #: T1333952
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    pentasodium;3-amino-4-[[4-[4-[(2-amino-3,6-disulfonatonaphthalen-1-yl)diazenyl]-3-sulfonatophenyl]phenyl]diazenyl]naphthalene-2,7-disulfonate
    SMILES
    C1=CC(=CC=C1C2=CC(=C(C=C2)N=NC3=C4C=CC(=CC4=CC(=C3N)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC5=C6C=CC(=CC6=CC(=C5N)S(=O)(=O)[O-])S(=O)(=O)[O-].[Nshow more
    InChIKey
    RBDJQFKUZPMOFH-UHFFFAOYSA-I
    InChI
    1S/C32H24N6O15S5.5Na/c33-29-27(57(48,49)50)14-18-11-21(54(39,40)41)6-8-23(18)31(29)37-35-20-4-1-16(2-5-20)17-3-10-25(26(13-17)56(45,46)47)36-38-32-24-show more
  2. 5-amino-2-(4-amino-2-hydroxy-phenyl)phenol
    5-amino-2-(4-amino-2-hydroxy-phenyl)phenol
    CAS: 70894-13-2 Formula: C12H12N2O2 Molecular Weight: 216.2359
    ≥97%
    Out of Stock Item #: A769675
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    Technical Identifiers
    SMILES
    C1=CC(=C(C=C1N)O)C2=C(C=C(C=C2)N)O
    InChIKey
    YPCNDGPUJSVBIV-UHFFFAOYSA-N
    InChI
    1S/C12H12N2O2/c13-7-1-3-9(11(15)5-7)10-4-2-8(14)6-12(10)16/h1-6,15-16H,13-14H2
  3. 2，2'-Dinitro-[1，1'-biphenyl]-4，4'-diamine
    2，2'-Dinitro-[1，1'-biphenyl]-4，4'-diamine
    CAS: 5855-71-0 PubChem CID: 5743270 Formula: C12H10N4O4 Molecular Weight: 274.23
    ≥95%
    Out of Stock Item #: D768589
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-2-nitrophenyl)-3-nitroaniline
    SMILES
    C1=CC(=C(C=C1N)[N+](=O)[O-])C2=C(C=C(C=C2)N)[N+](=O)[O-]
    InChIKey
    FEJXQZAKAOGYBC-UHFFFAOYSA-N
    InChI
    1S/C12H10N4O4/c13-7-1-3-9(11(5-7)15(17)18)10-4-2-8(14)6-12(10)16(19)20/h1-6H,13-14H2
  4. Congo Red
    Congo Red
    CAS: 573-58-0 Formula: C32H22N6Na2O6S2 Molecular Weight: 696.66
    Solid BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. certified by the Biological Stain Commission
    Out of Stock Item #: C755702
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    Technical Identifiers
    IUPAC Name
    disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
    SMILES
    C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey
    IQFVPQOLBLOTPF-UHFFFAOYSA-L
    InChI
    1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4show more
    Synonyms
    Direct Red 28
  5. o-Dianisidine
    o-Dianisidine
    CAS: 119-90-4 EC Number: 204-355-4 Formula: C14H16N2O2 Molecular Weight: 244.29
    Solid peroxidase substrate
    In Stock Item #: O755476
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-3-methoxyphenyl)-2-methoxyaniline
    SMILES
    COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)OC)N
    InChIKey
    JRBJSXQPQWSCCF-UHFFFAOYSA-N
    InChI
    1S/C14H16N2O2/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2/h3-8H,15-16H2,1-2H3
    Synonyms
    3,3′-Dimethoxybenzidine | Fast Blue B | 4,4'-Diamino-3,3'-dimethoxybiphenyl
  6. 3,3′,5,5′-Tetramethylbenzidine dihydrochloride
    3,3′,5,5′-Tetramethylbenzidine dihydrochloride
    CAS: 64285-73-0 EC Number: 264-769-6 PubChem CID: 174033 Formula: C16H20N2·2HCl Molecular Weight: 313.27
    Solid tablet, 1 mg substrate per tablet
    Out of Stock Item #: T755451
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline;dihydrochloride
    SMILES
    CC1=CC(=CC(=C1N)C)C2=CC(=C(C(=C2)C)N)C.Cl.Cl
    InChIKey
    NYNRGZULARUZCC-UHFFFAOYSA-N
    InChI
    1S/C16H20N2.2ClH/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14;;/h5-8H,17-18H2,1-4H3;2*1H
  7. 3, 3′,5 ,5′-Tetramethylbenzidine Liquid Substrate, Supersensitive, for ELISA
    3, 3′,5 ,5′-Tetramethylbenzidine Liquid Substrate, Supersensitive, for ELISA
    CAS: 54827-17-7 EC Number: 259-364-6 PubChem CID: 41206 Formula: C16H20N2 Molecular Weight: 240.35
    Liquid ready to use solution
    In Stock Item #: T755518
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-3,5-dimethylphenyl)-2,6-dimethylaniline
    SMILES
    CC1=CC(=CC(=C1N)C)C2=CC(=C(C(=C2)C)N)C
    InChIKey
    UAIUNKRWKOVEES-UHFFFAOYSA-N
    InChI
    1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3
  8. 3,3'-Dibromo-[1,1'-biphenyl]-4,4'-diamine
    3,3'-Dibromo-[1,1'-biphenyl]-4,4'-diamine
    CAS: 34237-98-4 PubChem CID: 147563 Formula: C12H10Br2N2 Molecular Weight: 342.03
    ≥97%
    Out of Stock Item #: D736341
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-3-bromophenyl)-2-bromoaniline
    SMILES
    C1=CC(=C(C=C1C2=CC(=C(C=C2)N)Br)Br)N
    InChIKey
    QWUSZGIKGARVEC-UHFFFAOYSA-N
    InChI
    1S/C12H10Br2N2/c13-9-5-7(1-3-11(9)15)8-2-4-12(16)10(14)6-8/h1-6H,15-16H2
  9. 4,4'-Diamino-[1,1'-biphenyl]-3,3'-dicarboxylic acid
    4,4'-Diamino-[1,1'-biphenyl]-3,3'-dicarboxylic acid
    CAS: 2130-56-5 EC Number: 218-348-9 PubChem CID: 16475 Formula: C14H12N2O4 Molecular Weight: 272.26
    ≥97%
    In Stock Item #: D693620
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    Technical Identifiers
    IUPAC Name
    2-amino-5-(4-amino-3-carboxyphenyl)benzoic acid
    SMILES
    C1=CC(=C(C=C1C2=CC(=C(C=C2)N)C(=O)O)C(=O)O)N
    InChIKey
    IIQLVLWFQUUZII-UHFFFAOYSA-N
    InChI
    1S/C14H12N2O4/c15-11-3-1-7(5-9(11)13(17)18)8-2-4-12(16)10(6-8)14(19)20/h1-6H,15-16H2,(H,17,18)(H,19,20)
  10. 4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid
    4,4'-Diamino-[1,1'-biphenyl]-3,3'-disulfonic acid
    CAS: 3365-90-0 Formula: C12H12N2O6S2 Molecular Weight: 344.36
    Solid ≥97%
    In Stock Item #: D695155
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    Technical Identifiers
    IUPAC Name
    2-amino-5-(4-amino-3-sulfophenyl)benzenesulfonic acid
    SMILES
    C1=CC(=C(C=C1C2=CC(=C(C=C2)N)S(=O)(=O)O)S(=O)(=O)O)N
    InChIKey
    NFSOOPQRTBEFDR-UHFFFAOYSA-N
    InChI
    1S/C12H12N2O6S2/c13-9-3-1-7(5-11(9)21(15,16)17)8-2-4-10(14)12(6-8)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
    Synonyms
    Benzidine-3,3''-disulfonic acid | 4,4'-diamino-3,3'-biphenyldisulfonic acid | 3,3'-Benzidinedisulfonic acid
  11. 2,2-Dichlorobenzidine
    2,2-Dichlorobenzidine
    CAS: 84-68-4 PubChem CID: 66538 Formula: C12H10Cl2N2 Molecular Weight: 253.13
    Solid ≥97%
    Out of Stock Item #: D694135
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    Technical Identifiers
    IUPAC Name
    4-(4-amino-2-chlorophenyl)-3-chloroaniline
    SMILES
    C1=CC(=C(C=C1N)Cl)C2=C(C=C(C=C2)N)Cl
    InChIKey
    XKXPBJBODVHDAW-UHFFFAOYSA-N
    InChI
    1S/C12H10Cl2N2/c13-11-5-7(15)1-3-9(11)10-4-2-8(16)6-12(10)14/h1-6H,15-16H2
    Synonyms
    2,2'-Dichloro-[1,1'-biphenyl]-4,4'-diamine | 4,4’-Diamino-2,2’-dichlorobiphenyl
  12. 3，3'-Diaminobenzidine tetrahydrochloride hydrate
    3，3'-Diaminobenzidine tetrahydrochloride hydrate
    CAS: 7411-49-6 EC Number: 231-018-9 PubChem CID: 23892 Formula: C12H18Cl4N4 Molecular Weight: 360.11
    Solid ≥99%
    In Stock Item #: D693820
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    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-(3,4-diaminophenyl)benzene-1,2-diamine;tetrahydrochloride
    SMILES
    C1=CC(=C(C=C1C2=CC(=C(C=C2)N)N)N)N.Cl.Cl.Cl.Cl
    InChIKey
    KJDSORYAHBAGPP-UHFFFAOYSA-N
    InChI
    1S/C12H14N4.4ClH/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8;;;;/h1-6H,13-16H2;4*1H
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