1-Phenyl-3-(piperidin-4-yl)urea hydrochloride CAS 1233952-95-8
| CAS No. | 1233952-95-8 |
| Molecular Formula | C12H17N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Phenyl-3-(piperidin-4-yl)urea hydrochloride (CAS 1233952-95-8) is a high-purity analytical reference standard with the molecular formula C12H17N3OHCl and a molecular weight of 255.75 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-Phenyl-3-(piperidin-4-yl)urea hydrochloride is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 255.75 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C12H17N3O HCl |
| Molecular Weight | 255.75 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Phenyl Standards
- 1000339-76-3 Ethyl 2-(Piperidin-1-yl)-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate ethyl 2-(piperidin-1-yl)-4-trifluoromethyl-1,3-thiazole-5-carboxylate ethyl 2-piperidin-1-yl-4-(trifluoromethyl)-1,3-thiazole-5-carboxylate (CAS 1000339-76-3)
- 2-(Piperidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylic acid (CAS 1000339-77-4)
- Benzyl 2-(piperidin-4-yl)acetate hydrochloride (CAS 1000872-47-8)
- n-(Piperidin-3-ylmethyl)morpholine-4-carboxamide (CAS 1000941-33-2)
- 1000958-55-3 4-Ethyl-1-[2-(piperidin-4-yl)ethyl]piperidine DTXSID60649257 (CAS 1000958-55-3)
- 5-(Piperidin-2-yl)pyridin-2-amine (CAS 100133-12-8)
- 5-(Piperidin-1-ylmethyl)pyrimidine-2,4(1H,3H)-dione (CAS 100133-53-7)
- 1-methyl-5-(piperidin-1-ylcarbonyl)-1H-pyrazol-4-amine (CAS 1001500-82-8)
Recommended Standards
- N-methyl-N-(tetrahydrothiophen-3-yl)piperidine-3-carboxamide (CAS 1096261-97-0)
- 2-[2-(trifluoromethyl)benzenesulfonyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1009260-28-9)
- 2-(2-Chloro-4-fluorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-08-7)
- 2-Bromo-N-(4-methylthiazol-2-yl)acetamide (CAS 26530-39-2)
- ethyl 2-(3-{[(tert-butoxy)carbonyl]amino}propanamido)acetate (CAS 1096701-63-1)
- 2-Naphthyl Pyrovalerone-d8 Hydrochloride (1.0mg/ml in Acetonitrile) (CAS 1246815-48-4)
- N-((1H-Pyrrol-2-yl)methylene)-2,6-diethylaniline (CAS 488856-56-0)
- N-(4-Methoxybenzyl)benzo[d][1,3]dioxol-5-amine (CAS 416863-67-7)
- 1-Isopropyl-3-(1-((4-methoxyphenyl)sulfonyl)piperidin-4-yl)urea (CAS 672950-39-9)
- D-Val23-Tirzepatide (CAS CATO-CPTD788911)
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