5-Amino-4-(ethylsulfonyl)isoxazole-3-carboxylic acid CAS 1707403-06-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707403-06-2 |
| Molecular Formula | C6H8N2O5S |
| Molecular Weight | 220.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Amino-4-(ethylsulfonyl)isoxazole-3-carboxylic acid (CAS 1707403-06-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8N2O5S. Molecular weight: 220.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8N2O5S |
| Molecular Weight | 220.20 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(n-methyl1,2-oxazole-4-sulfonamido)acetic acid (CAS 1706431-77-7)
- methyl 1-(2-fluorophenyl)-1H-pyrazole-3-carboxylate (CAS 1803590-43-3)
- 3-(1,2-oxazole-4-sulfonamido)propanoic acid (CAS 1706431-74-4)
- 3-Amino-N-cyclopropyl-5-fluorobenzamide (CAS 1534788-90-3)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-cyclohexylbutanoic acid (CAS 2219354-02-4)
- 6-Chloro-4-methyl-N-(pyridin-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1204296-44-5)
- (4-(6-Methoxypyridazin-3-yl)phenyl)methanol (CAS 281232-94-8)
- 4-(Difluoromethyl)-3-methoxy-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine (CAS 1804482-37-8)
- 7-Fluorobenzoxazol-2(3H)-one (CAS 509147-83-5)
- Endo-Gly4-Semaglutide (CAS CATO-C4X-222679)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com