3-Phosphono-2-butenoic Acid CAS 4412-12-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4412-12-8 |
| Molecular Formula | C4H7O5P |
| Molecular Weight | 166.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Phosphono-2-butenoic Acid (CAS 4412-12-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H7O5P. Molecular weight: 166.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H7O5P |
| Molecular Weight | 166.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1958 |
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Recommended Standards
- 2,3,4,6-Tetrafluorophenol (CAS 60890-56-4)
- 2,3,5,6-Tetrafluorophenol (CAS 769-39-1)
- 2,3,4,5-Tetrafluorophenol (CAS 3467-85-4)
- 5-Bromo-3-methylisoxazole (CAS 1263378-26-2)
- 4-Bromo-2-fluoro-6-iodophenol (CAS 1228093-50-2)
- tert-Butyl 4-(1H-indol-7-yl)piperidine-1-carboxylate (CAS 478083-14-6)
- (4-Acetylamino-3-methyl-phenoxy)-acetic acid (CAS 861797-25-3)
- Solriamfetol Impurity 17 (CAS CATO-C4X-256317)
- Eperisone Impurity 46 HCl (CAS CATO-C4X-227946)
- Cycloaspeptide A (CAS 109171-13-3)
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