5-Oxohexanoic Acid CAS 3128-06-1
| CAS No. | 3128-06-1 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Oxohexanoic 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 5-Oxohexanoic Acid (CAS 3128-06-1), a certified reference material (molecular formula C6H10O3, MW 130.14 g/mol) for analytical method development and quality control.
The molecular framework of 5-Oxohexanoic Acid (C6H10O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C6H10O3 |
| Molecular Weight | 130.14 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Oxohexanoic Standards
- 4-Oxohexanoic Acid (CAS 1117-74-4)
- 2-Oxohexanoic Acid (CAS 2492-75-3)
- 3-Oxohexanoic Acid (CAS 4380-91-0)
- 6-Oxohexanoic acid (CAS 928-81-4)
- 2-Methyl-5-oxohexanoic acid (CAS 54248-02-1)
- 5-Methyl-2-oxohexanoic acid (CAS 26395-06-2)
- 5-Methyl-4-oxohexanoic acid (CAS 41654-04-0)
- 2-Ethyl-5-oxohexanoic acid (CAS 58045-80-0)
Recommended Standards
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- 2,5-Dihydro-2,5-dimethoxyfuran (CAS 332-77-4)
- 25249-16-5 CHEBI:53537 PHEMA Poly-HEMA Polyglycol methacrylate Polyhydroxyethyl methacrylate poly(2-hydroxyethyl methacrylate) poly(2-hydroxyethyl methacrylate) macromolecule poly{1-[(2-hydroxyethoxy)carbonyl]-1-methylethylene} (CAS 25249-16-5)
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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