1-(2-Aminophenyl)piperidin-2-one CAS 167864-96-2
| CAS No. | 167864-96-2 |
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(2-Aminophenyl)piperidin-2-one (CAS 167864-96-2) is a high-purity analytical reference standard with the molecular formula C11H14N2O and a molecular weight of 190.24 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 1-(2-Aminophenyl)piperidin-2-one is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 190.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 1-(2-Aminophenyl)piperidin-2-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H14N2O |
| Molecular Weight | 190.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 2 |
Related Aminophenyl Standards
- 2-(3-Aminophenyl)-n-cyclopropylacetamide (CAS 1018525-62-6)
- 1-(3-Aminophenyl)-5-methylpyrrolidin-2-one (CAS 1033693-04-7)
- n-(4-Aminophenyl)-n-methylcyclopropanecarboxamide (CAS 1092305-17-3)
- N-(4-Aminophenyl)-2-cyclopropylacetamide (CAS 1186377-98-9)
- 1-(4-Aminophenyl)-5-methylpyrrolidin-2-one (CAS 13691-28-6)
- 1-(4-Aminophenyl)-4-piperidinone (CAS 170011-70-8)
- (4-Aminophenyl)-pyrrolidin-1-ylmethanone (CAS 56302-41-1)
- 1-(3-(4-Aminophenyl)azetidin-1-yl)ethanone (CAS 91180-56-2)
Recommended Standards
- 1,2,3,4,4A,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]oxazine (CAS 167024-14-8)
- 7-METHOXY-6-METHYL-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE (CAS 1685-84-3)
- 4-(Cyclobutylmethoxy)benzaldehyde (CAS 164521-00-0)
- cis-2-(Pyrimidin-4-yl)octahydropyrrolo[3,4-c]pyrrole (CAS 1690012-51-1)
- 2-Bromo-3-cyano-6-(difluoromethyl)benzoic acid (CAS 1805487-31-3)
- 2-Bromo-5,6,7,8-tetrahydropyrrolo[3,2-c]azepin-4(1H)-one (CAS 1453800-38-8)
- (1,3-Dimethyl-1h-pyrazol-5-yl)methanesulfonyl chloride (CAS 1486329-09-2)
- (2S)-5-methoxy-1,2,3,4-tetrahydronaphthalen-2-amine (CAS 105086-80-4)
- 1-[3-(pyridin-3-yl)-1,2-oxazol-5-yl]ethan-1-one (CAS 889939-04-2)
- 2-Chloro-6-isopropylnicotinaldehyde (CAS 1289160-67-3)
- Gadobutrol impurity 32 (CAS 507475-91-4)
- Ethyl 5-ethoxy-3-methyl-1H-indole-2-carboxylate (CAS 16381-43-4)
- (2-Methyl-4-(methylamino)pyrimidin-5-yl)methanol (CAS 135-94-4)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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