4-((4-Chlorophenyl)sulfonyl)-N-methyl-2-(thiophen-2-yl)oxazol-5-amine CAS 627834-57-5
| CAS No. | 627834-57-5 |
| Molecular Formula | C14H11ClN2O3S2 |
| Molecular Weight | 354.83 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 4-((4-Chlorophenyl)sulfonyl)-N-methyl-2-(thiophen-2-yl)oxazol-5-amine (CAS 627834-57-5), a certified reference material (molecular formula C14H11ClN2O3S2, MW 354.83 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H11ClN2O3S2, 4-((4-Chlorophenyl)sulfonyl)-N-methyl-2-(thiophen-2-yl)oxazol-5-amine contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 354.83 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 4-((4-Chlorophenyl)sulfonyl)-N-methyl-2-(thiophen-2-yl)oxazol-5-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H11ClN2O3S2 |
| Molecular Weight | 354.83 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 4-(4-Chlorobutoxy)-2-phenylquinoline-8-carboxamide (CAS 662159-70-8)
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- 2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)-2-(4-chlorophenyl)acetic acid (CAS 885273-01-8)
- 4-Hydroxy-1H-imidazo[4,5-c]pyridin-6(5H)-one (CAS 91160-07-5)
- 2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl acetate (CAS 2304635-81-0)
- N-Hydroxy-5-(((3-methoxyphenyl)thio)methyl)isoxazole-3-carboxamide (CAS 823220-05-9)
- 2-(Isobutylamino)propane-1,3-diol (CAS 1498677-52-3)
- 3-(3-Bromophenyl)pyrrolidine (CAS 1082926-06-4)
- Methyl 7-hydroxybenzothiazole-2-acetate (CAS 1261846-29-0)
- (E)-N-(2,5-dichlorophenyl)-3-(furan-2-yl)acrylamide (CAS 424814-07-3)
- N3-[2-(4-chlorophenyl)-2-oxoethyl]-6-chloro-4-(trifluoromethyl)nicotinamide (CAS 287978-96-5)
- Anilazine (CAS 101-05-3)
- Dimethyl 2-[2-nitro-4-(piperidinosulfonyl)phenyl]-malonate (CAS 860785-48-4)
- Peptide WE-14 (CAS 115136-18-0)
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