3-(Thiophen-3-yl)isoxazole CAS 103092-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 103092-70-2 |
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Thiophen-3-yl)isoxazole (CAS 103092-70-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H5NOS. Molecular weight: 151.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 5-(Thiophen-3-yl)isoxazole (CAS 138716-30-0)
- 5-(Thiophen-2-yl)-1,2-oxazole (CAS 138716-44-6)
- 5-(Thiophen-3-yl)oxazole (CAS 155601-63-1)
- 3-(Thiophen-2-yl)isoxazole (CAS 175205-65-9)
- 5-(Thiophen-2-yl)-1H-1,2,3-triazole (CAS 369363-68-8)
- 5-(Thiophen-2-yl)oxazole (CAS 70380-70-0)
- 4-(Thiophen-3-yl)butanenitrile (CAS 1339835-81-2)
- 2-Methyl-2-(thiophen-2-yl)propanenitrile (CAS 90222-97-2)
Recommended Standards
- Thieno[3,2-d]pyrimidin-2-amine (CAS 1027729-09-4)
- Thieno[3,2-b]pyridin-7-ol (CAS 107818-20-2)
- (+)-S-Methyl-L-cysteine-S-oxide (CAS 32726-14-0)
- KR-12 amide (human) (CAS 1218951-51-9)
- 1-Chloro-3-methyl-5-(trifluoromethyl)benzene (CAS 1214384-22-1)
- Sodium 2,3,4,5-tetrafluorobenzoate (CAS 67852-79-3)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
- N-(3-(tert-Butyl)isoxazol-5-yl)-2,4,6-trimethoxybenzamide (CAS 82559-05-5)
- 3-Methyl-N-(4,4,4-trifluoro-3-hydroxybutyl)isoxazole-5-carboxamide (CAS 1376239-41-6)
- Semaglutide impurity 62 (CAS CATO-C4X-222662)
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