Isoxazolo[4,3-b]pyridine CAS 173894-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 173894-73-0 |
| Molecular Formula | C6H4N2O |
| Molecular Weight | 120.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isoxazolo[4,3-b]pyridine (CAS 173894-73-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4N2O. Molecular weight: 120.11 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4N2O |
| Molecular Weight | 120.11 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 2 |
Related Isoxazolo Standards
- Isoxazolo[4,5-b]pyridine (CAS 76807-98-2)
- Isoxazolo[5,4-b]pyridine (CAS 272-03-7)
- Isoxazolo[5,4-c]pyridine (CAS 64761-69-9)
- Isoxazolo[3,4-d]pyrimidine (CAS 28648-19-3)
- Isoxazolo[4,3-d]pyrimidine (CAS 272-58-2)
- Isoxazolo[5,4-d]pyrimidine (CAS 272-04-8)
- Isoxazolo[4,5-b]pyridin-3-amine (CAS 114080-93-2)
- Isoxazolo[5,4-c]pyridin-3-amine (CAS 114080-94-3)
Recommended Standards
- 4-Amino-5-pyrimidinecarbonitrile (CAS 16357-69-0)
- 2-Amino-5-pyrimidinecarbonitrile (CAS 1753-48-6)
- [13C]-4-Hydroxybenzonitrile (CAS 159528-73-1)
- 5'-Ethynyl-[2,2'-bithiophene]-5-carbaldehyde (CAS 125972-72-7)
- 6-(Tert-butyl)-2-methylnicotinaldehyde (CAS 545394-63-6)
- 1087659-26-4 2-Bromo-6-iodopyridin-3-yl tert-butyl carbonate DTXSID60670142 (CAS 1087659-26-4)
- 2-(tert-Butoxy)benzoic acid (CAS 243863-88-9)
- Tetrahydro-2H-thiopyran-4-carbohydrazide (CAS 904298-67-5)
- 1-(4-Bromopyridin-2-yl)cyclobutanecarbonitrile (CAS 1163707-59-2)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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