1-(2-Chlorophenyl)-3-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)urea CAS 1211841-17-6
| CAS No. | 1211841-17-6 |
| Molecular Formula | C18H22ClN3OS |
| Molecular Weight | 363.90 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-Chlorophenyl)-3-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)urea (CAS 1211841-17-6), molecular formula C18H22ClN3OS and molecular weight 363.90 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H22ClN3OS, 1-(2-Chlorophenyl)-3-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)urea contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 363.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 1-(2-Chlorophenyl)-3-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)urea 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 | C18H22ClN3OS |
| Molecular Weight | 363.90 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Methyl-5-(trifluoromethyl)anisole (CAS 1429056-17-6)
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- Hydroxychloroquine Impurity 22 (CAS CATO-C4X-183522)
- Tert-butyl 4-((2-chloroethyl)carbamoyl)-1-thia-4,8-diazaspiro[4.5]Decane-8-carboxylate (CAS 1221792-95-5)
- 2,2'-Bis[(R-1,1'-binaphthyl-2,2'-dimethyl)phosphino]diethylamine (CAS 791630-00-7)
- 5-Hydroxytetrahydropyrimidin-2(1H)-one (CAS 1852-18-2)
- 3-(4-Bromophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 129177-14-6)
- Bis[2-(1-isoquinolinyl-κN)-9,9-dimethyl-9H-fluoren-3-yl-κC](2,4-pentanedionato-κO2,κO4)iridium (CAS 1617506-77-0)
- Tegoprazan impurity 51 (CAS 3007659-90-4)
- 3-Bromo-4,6-dichloro-2-(difluoromethyl)pyridine (CAS 1805996-86-4)
- 2-Ethyl-2-methoxy-3-methylbutan-1-amine (CAS 1467291-24-2)
- 2-(4-Formylphenoxy)-N-(thiazol-2-yl)acetamide (CAS 215503-93-8)
- 5-Iodo-3-methoxypyrazine-2-carbaldehyde (CAS 2374862-24-3)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
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