1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-phenylurea CAS 1235618-66-2
| CAS No. | 1235618-66-2 |
| Molecular Formula | C16H23N3O3S |
| Molecular Weight | 337.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-phenylurea is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 337.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-phenylurea (CAS 1235618-66-2) is a high-purity analytical reference standard with the molecular formula C16H23N3O3S and a molecular weight of 337.44 g/mol.
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), 1-((1-(Cyclopropylsulfonyl)piperidin-4-yl)methyl)-3-phenylurea 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 | C16H23N3O3S |
| Molecular Weight | 337.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Cyclopropylsulfonyl Standards
- 1-(4-(Cyclopropylsulfonyl)piperazin-1-yl)-2-phenoxypropan-1-one (CAS 1226441-57-1)
- (R)-2-(4-(Cyclopropylsulfonyl)phenyl)-3-(tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 745053-49-0)
- 2-(4-(Cyclopropylsulfonyl)phenyl)-3-(tetrahydro-2H-pyran-4-yl)propanoic acid (CAS 745052-93-1)
- (E)-2-(4-(Cyclopropylsulfonyl)phenyl)-3-(tetrahydro-2H-pyran-4-yl)acrylic acid (CAS 745052-98-6)
- (S)-3-(cyclopropylsulfonyl)-8-nitro-1,2,3,4,4a,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]oxazine (CAS CATO-C3D-262482)
- (S)-3-(cyclopropylsulfonyl)-7-nitro-1,2,3,4,4a,5-hexahydrobenzo[b]pyrazino[1,2-d][1,4]oxazine (CAS CATO-C3D-262486)
- 5-(1-(Cyclopropylsulfonyl)azetidin-3-yl)-3-(2-methoxyphenyl)-1,2,4-oxadiazole (CAS 1396888-27-9)
- 1-(Cyclopropylsulfonyl)-4-((furan-2-ylmethyl)sulfonyl)piperidine (CAS 1448058-34-1)
Recommended Standards
- Oclacitinib (CAS 1208319-26-9)
- N-(4-(N-(1-Butylpyrrolidin-2-ylidene)sulfamoyl)phenyl)acetamide (CAS 126826-59-3)
- N-Methyl-2-((5-phenyl-1-(o-tolyl)-1H-imidazol-2-yl)thio)acetamide (CAS 1207044-96-9)
- 5-(2-(1-(4-Methoxyphenyl)cyclopropyl)pyridin-4-yl)-4-methylthiazol-2-amine (CAS 1395492-75-7)
- 5-Chlorothiazole (CAS 4175-73-9)
- 1-Propyl-4-piperidone (CAS 23133-37-1)
- 6-Amino-2-((4-fluorophenyl)amino)pyrimidin-4-ol (CAS 123392-52-9)
- Ethyl 2-chloro-3H-imidazo[4,5-c]pyridine-7-carboxylate (CAS 1266115-11-0)
- 2-Bromo-4-cyano-3-methylbenzoic acid (CAS 1805102-02-6)
- ((2R,3R,4R,5R)-5-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3-(((((2R,3S,4R,5R)-5-(2-amino-6-oxo-3,6-dihydro-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)oxidophosphoryl)oxy)-4-methoxytetrahydrofuran-2-yl)methyl phosphate Triethylamine salt (CAS 2638447-66-0)
- 2-Chloro-n-cyclohexyl-n-(1,3-thiazol-2-yl)propanamide (CAS 923119-31-7)
- 2-Fluoro-4-methylbenzene-1-carbothioamide (CAS 1248952-37-5)
- 8-Bromo-2,3,4-trichlorodibenzo[b,d]furan (CAS 103124-72-7)
- Endo-Gly29-Tirzepatide (CAS CATO-CPTD788685)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com