4-Ethoxy-3,4-dioxobutanoic acid CAS 7597-72-0
| CAS No. | 7597-72-0 |
| Molecular Formula | C6H8O5 |
| Molecular Weight | 160.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-Ethoxy-3,4-dioxobutanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 4-Ethoxy-3,4-dioxobutanoic acid (CAS 7597-72-0), a certified reference material (molecular formula C6H8O5, MW 160.12 g/mol) for analytical method development and quality control.
Structurally, 4-Ethoxy-3,4-dioxobutanoic acid (C6H8O5) contains a carbohydrate-derived structure. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 160.12 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H8O5 |
| Molecular Weight | 160.12 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.) | 1959 |
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Recommended Standards
- 4,5-Difluoro-2-methoxyphenol (CAS 246029-17-4)
- 5-(2,2-Difluoroethyl)pyridazin-3(2H)-one (CAS 2817636-99-8)
- 4-(Difluoromethoxy)phenol (CAS 87789-47-7)
- 5-(Difluoromethyl)-2-methoxypyrimidine (CAS 2128733-64-0)
- 5,6-Dimethyl-3-(piperazin-1-yl)pyridazine-4-carbonitrile (CAS 1221820-80-9)
- [4-(3-Chlorophenyl)-1-piperazinyl][3-(4-fluorophenyl)-5-methyl-1,2-oxazol-4-yl]methanone (CAS 933202-27-8)
- 1-(4h-1,2,4-Triazol-3-yl)propan-1-ol (CAS 1484134-92-0)
- 1-Cyclobutyl-1h-imidazole-2-carboxylic acid (CAS 1547010-18-3)
- 2-((3-Bromophenyl)thio)ethanamine (CAS 1098070-03-1)
- (1R,2R)-2-(ethoxycarbonyl)cyclobutane-1-carboxylic acid (CAS 2165421-37-2)
- (2-Fluoro-5-methylphenyl)(2-methylpiperazin-1-yl)methanone hydrochloride (CAS 1579809-75-8)
- 2-Butenedioic acid (2E)-, polymer with 2,2-dimethyl-1,3-propanediol and 2,5-furandione (CAS 65605-78-9)
- 2-Bromo-5-(3-bromopropyl)thiophene (CAS 1248808-48-1)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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 18665070610 / Nicole.chen@cato-chem.com