2-hydroxyfuran-3-carboxylic acid CAS 2170788-48-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2170788-48-2 |
| Molecular Formula | C5H4O4 |
| Molecular Weight | 128.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-hydroxyfuran-3-carboxylic acid (CAS 2170788-48-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H4O4. Molecular weight: 128.08 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H4O4 |
| Molecular Weight | 128.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
Related hydroxyfuran Standards
- 4-Hydroxyfuran-3-carboxylic acid (CAS 1246668-90-5)
- 3-hydroxyfuran-2-carboxylic acid (CAS 71278-16-5)
- 4-hydroxyfuran-2-carboxylic acid (CAS 89808-52-6)
- 5-Hydroxyfuran-2-carboxylic acid (CAS 97529-85-6)
- 1-(2-Hydroxyfuran-3-yl)ethanone (CAS 173083-90-4)
- 1-(3-Hydroxyfuran-2-yl)ethanone (CAS 3420-59-5)
- N'-Hydroxyfuran-2-carboximidamide (CAS 50892-99-4)
- N'-Hydroxyfuran-3-carboximidamide (CAS 58905-70-7)
Recommended Standards
- 2-Oxo-2,5-dihydrofuran-3-carboxylic acid (CAS 34762-81-7)
- 2H-Pyran-2,4,6(3H,5H)-trione (CAS 10521-08-1)
- 3-fluoro-1H-pyrrole-2-carboxylate (CAS 2510999-68-3)
- Tert-butyl (R)-3-(oxetan-3-ylamino)pyrrolidine-1-carboxylate (CAS 1349699-95-1)
- 2-(2-(Dimethylamino)ethoxy)-3-(4-methoxybenzyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 907-65-3)
- 2-((1H-1,2,3-Triazol-5-yl)thio)ethanamine (CAS 915919-69-6)
- 4-(9H-Fluoren-2-yl)-1,3-thiazol-2-amine (CAS 299438-56-5)
- Triethyl Methanetricarboxylate (CAS 6279-86-3)
- Buspirone EP Impurity B bromide (CAS 81461-73-6)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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