2,4-Dioxopentanoic acid CAS 5699-58-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5699-58-1 |
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dioxopentanoic acid (CAS 5699-58-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H6O4. Molecular weight: 130.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H6O4 |
| Molecular Weight | 130.10 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 2,4-Difluoro-6-methylpyrimidine (CAS 696-80-0)
- 2-Amino-4,5-dihydrooxazole-5-carboxylic acid (CAS 61443-53-6)
- 2,4-difluoro-5-methylpyrimidine (CAS 96548-89-9)
- 3-(5-((3-(4-Chlorophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 1010865-12-9)
- 4,4-Difluoro-2-(fluoromethyl)-2-methylpyrrolidine hydrochloride (CAS 1824048-58-9)
- {[4-(difluoromethoxy)phenyl]methyl}(methyl)amine (CAS 296276-42-1)
- 5-(sec-Butyl)-1,3,4-oxadiazol-2-amine (CAS 69741-91-9)
- (4-Iodophenyl)(4-methoxyphenyl)methanone (CAS 54118-73-9)
- Methyl 2-(3-bromo-4-fluorophenyl)-2-chloroacetate (CAS 1251208-19-1)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
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