5-(Pyridin-3-yl)isoxazole CAS 102189-83-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102189-83-3 |
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Pyridin-3-yl)isoxazole (CAS 102189-83-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H6N2O. Molecular weight: 146.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H6N2O |
| Molecular Weight | 146.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
Related Pyridin Standards
- 4-(Pyridin-4-yl)isoxazole (CAS 197251-70-0)
- 2-(Pyridin-2-yl)oxazole (CAS 5998-89-0)
- 3-(Pyridin-2-yl)-1,2,4-triazole (CAS 23195-62-2)
- 3-Oxo-2-(pyridin-2-yl)propanenitrile (CAS 62591-21-3)
- 4-(Pyridin-2-yl)oxazole (CAS 681135-55-7)
- 4-(Pyridin-3-yl)oxazole (CAS 681135-57-9)
- 4-(Pyridin-4-yl)oxazole (CAS 681135-59-1)
- 5-(Pyridin-4-yl)isoxazole (CAS 20495-79-8)
Recommended Standards
- 1H-Pyrrolo[3,2-b]pyridine-6-carbaldehyde (CAS 1020056-33-0)
- Pyrido[4,3-d]pyrimidin-4-amine (CAS 1023815-07-7)
- Cinnolin-5-ol (CAS 100949-04-0)
- Beclomethasone Dipropionate-d10 (CAS CATO-CCAD301383)
- 2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-7-ol (CAS 1261365-65-4)
- N-(2-(Azetidin-1-yl)-2-(thiophen-3-yl)ethyl)-3-(furan-3-yl)acrylamide (CAS 2035021-64-6)
- 4-(((Cyclopropylmethyl)sulfonyl)methyl)piperidine hydrochloride (CAS 1185295-04-8)
- 4-(3-Ethoxy-phenyl)-thiazol-2-ylamine (CAS 156171-60-7)
- rac Normetanephrine-d3 (CAS 1073244-89-9)
- Neuropeptide GE (CAS 134748-04-2)
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