N-(3-Methylisothiazol-5-yl)-5-phenylisoxazole-3-carboxamide CAS 1207003-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207003-24-4 |
| Molecular Formula | C14H11N3O2S |
| Molecular Weight | 285.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-(3-Methylisothiazol-5-yl)-5-phenylisoxazole-3-carboxamide (CAS 1207003-24-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H11N3O2S. Molecular weight: 285.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H11N3O2S |
| Molecular Weight | 285.32 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(3-Methylisothiazol-5-yl)-6-(1H-pyrazol-1-yl)pyridazine-3-carboxamide (CAS 1396799-98-6)
- N-(3-Methylisothiazol-5-yl)quinoxaline-2-carboxamide (CAS 1207001-78-2)
- N-(3-Methylisothiazol-5-yl)-2-phenylthiazole-4-carboxamide (CAS 1206996-94-2)
- N-(3-Methylisothiazol-5-yl)-4-propyl-1,2,3-thiadiazole-5-carboxamide (CAS 1207024-49-4)
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Recommended Standards
- 4-(Methylsulfonyl)-2-morpholinobenzoic Acid (CAS 1197193-34-2)
- (R)-2-(3-Oxobenzo[d]isothiazol-2(3H)-yl)-2-phenylacetic acid (CAS 1212375-07-9)
- 4-(Methylsulfonyl)-3-morpholinobenzoic Acid (CAS 1197193-19-3)
- 3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-([1,1'-biphenyl]-4-yl)propanoic acid (CAS 269078-79-7)
- N,N-Bis(2-chloroethyl)carbamoyl Chloride (CAS 2998-56-3)
- Isometheptene BP Impurity E (HCl) (CAS 17086-16-7)
- N-(2-(1H-imidazol-5-yl)ethyl)-2-(1H-1,2,4-triazol-1-yl)acetamide (CAS 860648-92-6)
- 2-Amino-3-(3-bromophenyl)-3-hydroxypropanoic acid (CAS 1487404-30-7)
- (Pentamethylphenyl)methanamine hydrochloride (CAS 673435-38-6)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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 13829788188 / jacky.chen@cato-chem.com