4,4-Diethoxybutan-2-one CAS 20082-91-1
| CAS No. | 20082-91-1 |
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4,4-Diethoxybutan-2-one 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 4,4-Diethoxybutan-2-one (CAS 20082-91-1), a certified reference material (molecular formula C8H16O3, MW 160.21 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 4,4-Diethoxybutan-2-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 160.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C8H16O3 |
| Molecular Weight | 160.21 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) | 1.0 |
| CAS Registry Year (est.) | 1962 |
Related Diethoxybutan Standards
Recommended Standards
- 4-(Tert-butoxy)butanoic acid (CAS 77161-85-4)
- 4,5-Dimethyl-2,3-dihydro-1H-inden-1-one (CAS 37678-61-8)
- 4-(P-tolyl)but-3-yn-2-ol (CAS 79756-90-4)
- 4,7-Dimethyl-2,3-dihydroinden-1-one (CAS 5037-60-5)
- 3-(2-(Dimethylamino)ethyl)-1-methyl-1,2,3,4-tetrahydropyrimidin-5-amine (CAS 1342141-32-5)
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- Bis((S)-4-isobutyl-4,5-dihydrooxazol-2-yl)methane (CAS 176650-25-2)
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- 5-fluoro-6-nitro-2,3-dihydro-1,3-benzoxazol-2-one (CAS 132667-24-4)
- 5-(2-Methoxy-5-vinylphenyl)furan-3-carbaldehyde (CAS 79694-73-8)
- (E)-2-Methoxycinnamaldehyde (CAS 60125-24-8)
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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