Organopnictogen compounds

2-Phenylpropionitrile 90.0+%, TCI America™

CAS: 1823-91-2 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.18 MDL Number: MFCD00001871 InChI Key: NVAOLENBKNECGF-UHFFFAOYNA-N Synonym: 2-phenylpropionitrile,hydratroponitrile,alpha-methylphenylacetonitrile,alpha-methylbenzyl cyanide,2-phenylpropiononitrile,benzeneacetonitrile, .alpha.-methyl,methylbenzyl cyanide,.alpha.-phenylpropionitrile,.alpha.-phenylethyl cyanide,.alpha.-methylbenzyl cyanide PubChem CID: 15761 IUPAC Name: 2-phenylpropanenitrile SMILES: CC(C#N)C1=CC=CC=C1

Phthalonitrile 99.0+%, TCI America™

CAS: 91-15-6 Molecular Formula: C8H4N2 Molecular Weight (g/mol): 128.13 MDL Number: MFCD00001771 InChI Key: XQZYPMVTSDWCCE-UHFFFAOYSA-N Synonym: phthalonitrile,1,2-dicyanobenzene,o-phthalodinitrile,phthalodinitrile,1,2-benzenedicarbonitrile,o-dicyanobenzene,1,2-benzodinitrile,o-pdn,o-cyanobenzonitrile,o-benzenedicarbonitrile PubChem CID: 7042 IUPAC Name: benzene-1,2-dicarbonitrile SMILES: N#CC1=CC=CC=C1C#N

3,3'-Diaminobenzidine 98.0+%, TCI America™

CAS: 91-95-2 Molecular Formula: C12H14N4 Molecular Weight (g/mol): 214.272 MDL Number: MFCD00007725 InChI Key: HSTOKWSFWGCZMH-UHFFFAOYSA-N Synonym: 3,3'-diaminobenzidine,3,3',4,4'-tetraaminobiphenyl,3,3'-diaminobenzidene,3,3',4,4'-diphenyltetramine,3,3',4,4'-tetraminobiphenyl,3,3',4,4'-tetraaminodiphenyl,1,1'-biphenyl-3,3',4,4'-tetramine,biphenyl-3,3',4,4'-tetrayltetraamine,unii-2rv4t6khqi,4-3,4-diaminophenyl benzene-1,2-diamine PubChem CID: 7071 IUPAC Name: 4-(3,4-diaminophenyl)benzene-1,2-diamine SMILES: C1=CC(=C(C=C1C2=CC(=C(C=C2)N)N)N)N

3,3'-Diaminobenzidine 97.0+%, TCI America™

CAS: 91-95-2 Molecular Formula: C12H14N4 Molecular Weight (g/mol): 214.272 MDL Number: MFCD00007725 InChI Key: HSTOKWSFWGCZMH-UHFFFAOYSA-N Synonym: 3,3'-diaminobenzidine,3,3',4,4'-tetraaminobiphenyl,3,3'-diaminobenzidene,3,3',4,4'-diphenyltetramine,3,3',4,4'-tetraminobiphenyl,3,3',4,4'-tetraaminodiphenyl,1,1'-biphenyl-3,3',4,4'-tetramine,biphenyl-3,3',4,4'-tetrayltetraamine,unii-2rv4t6khqi,4-3,4-diaminophenyl benzene-1,2-diamine PubChem CID: 7071 IUPAC Name: 4-(3,4-diaminophenyl)benzene-1,2-diamine SMILES: C1=CC(=C(C=C1C2=CC(=C(C=C2)N)N)N)N

Chem-Impex International, Inc. 3,3'-Diaminobenzidine | 91-95-2 | MFCD00007725 | 5G

3,3'-Diaminobenzidine, 91-95-2, MFCD00007725, 5G

Chem-Impex International, Inc. 3,3'-Diaminobenzidine | 91-95-2 | MFCD00007725 | 25G

3,3'-Diaminobenzidine, 91-95-2, MFCD00007725, 25G

Sigma Aldrich Fine Chemicals Biosciences 3,3'-Diaminobenzidine >=97% (HPLC) | 91-95-2 | MFCD00007725 | 1G

3,3'-Diaminobenzidine >=97% (HPLC) | Purity: >=97% (HPLC) | Mol Wt: 214.27 | 91-95-2 | MFCD00007725 | 1G

Sigma Aldrich Fine Chemicals Biosciences 3,3'-Diaminobenzidine >=97% (HPLC) | 91-95-2 | MFCD00007725 | 25G

3,3'-Diaminobenzidine >=97% (HPLC) | Purity: >=97% (HPLC) | Mol Wt: 214.27 | 91-95-2 | MFCD00007725 | 25G

Electron Microscopy Sciences (DAB), 3,3'-Diaminobenzidine Purified free-base, EM Grade 1 GR

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(3,3',4,4'-Biphenyltetramin)
CAS #91-95-2 C₁₂H₁₄N₄ F.W. 214.27
Melting point: 173°C

Used as an ultrastructural protein tracer for immuno-cytochemistry. A possible carcinogen. Purified free-base.
Grade: EM Grade