2,2-diethyl-4-methoxy-4-oxobutanoic acid CAS 90647-79-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90647-79-3 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2-diethyl-4-methoxy-4-oxobutanoic acid (CAS 90647-79-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H16O4. Molecular weight: 188.22 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
Related diethyl Standards
- diethyl ethylmalonate (CAS 133-13-1)
- 2,5-Diethyl-1,3-dioxane-5-carboxylic acid (CAS 1355334-45-0)
- diethyl dimethylmalonate (CAS 1619-62-1)
- Diethyl 2-methylsuccinate (CAS 4676-51-1)
- Diethyl Glutarate (CAS 818-38-2)
- Diethyl 2-oxobutanedioate (CAS 108-56-5)
- Diethyl (2R,3R)-oxirane-2,3-dicarboxylate (CAS 74243-85-9)
- Diethyl (2S,3S)-oxirane-2,3-dicarboxylate (CAS 73890-18-3)
Recommended Standards
- 2-(Tricyclo[6.2.0.03,6]deca-1,3(6),7-trien-2-yl)acetic acid (CAS 2568008-64-8)
- 2,2-Dimethyl-2H-chromene-6-carbaldehyde (CAS 69964-40-5)
- 2-(Oxolan-2-ylidene)-1-phenylethan-1-one (CAS 304678-98-6)
- (2,2,4,4-tetramethyloxetan-3-yl)methanol (CAS 1567402-83-8)
- 2-[2-(pyrrolidin-1-yl)pyrimidin-4-yl]morpholine (CAS 1804129-72-3)
- 2-((1-Methoxypropan-2-yl)amino)propan-1-ol (CAS 1248435-32-6)
- Upadacitinib Impurity 142 (CAS CATO-C4X-2405142)
- N-(4-Bromo-3-methylphenyl)-4-methoxybenzamide (CAS 111142-32-6)
- Ethyl 4-(Trifluoromethyl)thiazole-2-carboxylate (CAS 79247-86-2)
- D-Asp15-Tirzepatide (CAS CATO-CPTD788919)
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