4-(3-Piperidyl)aniline CAS 19733-56-3
| CAS No. | 19733-56-3 |
| Molecular Formula | C11H16N2 |
| Molecular Weight | 176.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Piperidyl)aniline (CAS 19733-56-3), molecular formula C11H16N2 and molecular weight 176.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(3-Piperidyl)aniline (C11H16N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 176.26 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(3-Piperidyl)aniline 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 | C11H16N2 |
| Molecular Weight | 176.26 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Piperidyl Standards
- N-(3-Piperidyl)methanesulfonamide (CAS 944068-21-7)
- N-(4-piperidyl)methanesulfonamide (CAS 70724-72-0)
- 3-ethyl-5-(2-piperidyl)-1,2,4-oxadiazole (CAS 1036454-35-9)
- 3-ethyl-5-(4-piperidyl)-1,2,4-oxadiazole (CAS 912761-48-9)
- Ethyl 2-(2-Piperidyl)acetate (CAS 2739-99-3)
- Ethyl 2-(3-Piperidyl)acetate (CAS 64995-88-6)
- Methyl 3-(1-Piperidyl)propionate (CAS 23573-93-5)
- Methyl 3-(4-Piperidyl)propionate (CAS 71879-50-0)
Recommended Standards
- 3-Cyclopentyl-1-methyl-5-vinyl-1H-pyrazole (CAS 1956370-43-6)
- (+/-)-2-Methylnicotine (CAS 64114-31-4)
- 4-[1-(Aminomethyl)cyclobutyl]aniline (CAS 1936304-51-6)
- (+/-)-5-Methylnicotine (CAS 82111-06-6)
- 5-Chloro-2-[(4-chlorophenyl)sulfanyl]benzoic acid (CAS 5101-53-1)
- 4-Hydroxy-2,3-dimethoxy-6-((2E,5E,7E,9S,10S,11E)-10-methoxy-3,7,9,11-tetramethyltrideca-2,5,7,11-tetraen-1-yl)-5-methylpyridine 1-oxide (CAS 139182-76-6)
- (R)-5-amino-1,3-dihydrospiro[indene-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one (CAS 957130-49-3)
- 1-(2-aminoethyl)cyclopropanol (CAS 879514-75-7)
- 1171357-80-4 3-(3,4,5-Trimethyl-1H-pyrazol-1-yl)propanoyl chloride MFCD12028140 (CAS 1171357-80-4)
- 3,3-Dimethyl-1-((9-methyl-5H-thiochromeno[4,3-d]pyrimidin-2-yl)thio)butan-2-one (CAS 478246-91-2)
- Flurbiprofen Impurity 168 (CAS CATO-C4X-1444168)
- 2-aminocyclohex-3-ene-1-carboxylic acid hydrochloride (CAS 1216758-11-0)
- Ethyl 3-iodoimidazo[1,2-b]pyridazine-6-carboxylate (CAS 2366181-15-7)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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