≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Desiccated Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC(=C(C=C1C(=O)O)N)C2=C(C=C(C=C2)C(=O)O)N |
|---|---|
| IUPAC Name | 3-amino-4-(2-amino-4-carboxyphenyl)benzoic acid |
| InChIKey | AEZBIGVULSBTBA-UHFFFAOYSA-N |
| INCHI | 1S/C14H12N2O4/c15-11-5-7(13(17)18)1-3-9(11)10-4-2-8(14(19)20)6-12(10)16/h1-6H,15-16H2,(H,17,18)(H,19,20) |
| Isomeric SMILES | C1=CC(=C(C=C1C(=O)O)N)C2=C(C=C(C=C2)C(=O)O)N |
| PubChem CID | 2793754 |
| Molecular Weight | 272.26 |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
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View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Biphenyls and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Biphenyls and derivatives |
| Alternative Parents | Aminobenzoic acids Benzoic acids Benzoyl derivatives Aniline and substituted anilines Dicarboxylic acids and derivatives Amino acids Carboxylic acids Primary amines Organopnictogen compounds Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Biphenyl - Aminobenzoic acid - Aminobenzoic acid or derivatives - Benzoic acid or derivatives - Benzoic acid - Benzoyl - Aniline or substituted anilines - Dicarboxylic acid or derivatives - Amino acid - Amino acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organooxygen compound - Organonitrogen compound - Amine - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Primary amine - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as biphenyls and derivatives. These are organic compounds containing to benzene rings linked together by a C-C bond. |
| External Descriptors | Not available |
| Sensitivity | light and moisture sensitive |
|---|---|
| Molecular Weight | 272.260 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 272.08 Da |
| Monoisotopic Mass | 272.08 Da |
| Topological Polar Surface Area | 127.000 Ų |
| Heavy Atom Count | 20 |
| Formal Charge | 0 |
| Complexity | 351.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
![2，2'-Diamino-[1，1'-Biphenyl]-4，4'-dicarboxylic acid - ≥98% CAS No(41738-56-1) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/D/7/D770329.jpg)