2-(Isoxazol-3-ylthio)acetic acid CAS 56796-05-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56796-05-5 |
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Isoxazol-3-ylthio)acetic acid (CAS 56796-05-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H5NO3S. Molecular weight: 159.16 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H5NO3S |
| Molecular Weight | 159.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isoxazol Standards
- 2-((Isoxazol-3-ylmethyl)thio)ethanamine (CAS 59660-29-6)
- 2-(Isoxazol-4-yl)aniline (CAS 87488-70-8)
- 2-(Isoxazol-5-yl)aniline (CAS 87488-63-9)
- 3-(Isoxazol-3-yl)aniline (CAS 769160-19-2)
- 3-(Isoxazol-5-yl)aniline (CAS 832740-15-5)
- 4-(Isoxazol-3-yl)aniline (CAS 765912-47-8)
- 4-(Isoxazol-5-yl)aniline (CAS 832740-73-5)
- 1-(Isoxazol-5-yl)butane-1,4-diol (CAS 496871-25-1)
Recommended Standards
- 2-(Hydroxymethyl)thiazole-5-carboxylic acid (CAS 59855-88-8)
- 2-Hydroxy-4-methylthiazole-5-carboxylic acid (CAS 875237-46-0)
- 2-(Hydroxymethyl)thiazole-4-carboxylic acid (CAS 221322-09-4)
- (E)-Ethyl 2-(azepan-2-ylidene)-3-oxobutanoate (CAS 108140-10-9)
- Ethyl 4-(2,2,2-trifluoroethyl)-1H-pyrrole-2-carboxylate (CAS 2163771-77-3)
- 1-(3-Cyclobutoxyphenyl)ethan-1-amine (CAS 1542404-29-4)
- Phenolphthaleine dimethyl ether (CAS 6315-80-6)
- Trospium Impurity 19 (CAS 799283-74-2)
- 2-(2-(Difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridin-4-yl)acetic acid (CAS 1806882-94-9)
- Peptide Impurity (CAS CATO-CPTD788810)
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