3-Aminobiphenyl CAS 2243-47-2
| CAS No. | 2243-47-2 |
| Molecular Formula | C12H11N |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Aminobiphenyl is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Aminobiphenyl (CAS 2243-47-2) is a high-purity analytical reference standard with the molecular formula C12H11N and a molecular weight of 169.22 g/mol.
Based on its molecular formula C12H11N, 3-Aminobiphenyl contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 169.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H11N |
| Molecular Weight | 169.22 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Aminobiphenyl Standards
- 4-Aminobiphenyl (CAS 92-67-1)
- 2-Aminobiphenyl (CAS 90-41-5)
- 2-Aminobiphenyl-2’,3’,4’,5’,6’-d5 (CAS 64420-99-1)
- 4-Aminobiphenyl-2',3',4',5',6' D5 (CAS 215527-72-3)
- 2-Aminobiphenyl-d9 (CAS 344298-97-1)
- 4-Aminobiphenyl-D9 (CAS 344298-96-0)
- 4'-AMINOBIPHENYL-3-OL (CAS 779341-20-7)
- 4'-Aminobiphenyl-3-carboxylic acid (CAS 85096-04-4)
Recommended Standards
- Diphenylamine (CAS 122-39-4)
- (2R,3aS,7aS)-Octahydro-1H-indole-2-carboxylic acid (CAS 145513-91-3)
- 4-Methoxyacetophenone-d (CAS 1092970-51-8)
- 2-Phenylbutyric Acid-d5 (CAS 1189708-92-6)
- 7-Chloro-6-(trifluoromethyl)cinnolin-4(1H)-one (CAS 1698027-73-4)
- 6-Bromoimidazo[1,2-a]pyridine-5-carbonitrile (CAS 1459254-55-7)
- 3-Amino-n-ethyl-2-methylbenzamide (CAS 926198-75-6)
- (2,5-Dimethylphenyl)(2-fluorophenyl)methanone (CAS 2250-60-4)
- (1-(Pyrrolidin-3-yl)piperidin-4-yl)methanol dihydrochloride (CAS 2095411-02-0)
- Methyl 2,4-dibromo-3,6-difluorophenylacetate (CAS 1803783-44-9)
- 2-Ethyl-6-nitroisoindolin-1-one (CAS 1256961-20-2)
- 5-(5-(Pyrrolidin-1-ylsulfonyl)furan-2-yl)-3-(o-tolyl)-1,2,4-oxadiazole (CAS 1207009-88-8)
- 4-(1,2,4-Oxadiazol-3-yl)tetrahydro-2h-pyran-4-amine (CAS 1155103-86-8)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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