2,2-Dimethylhexan-3-one CAS 5405-79-8
| CAS No. | 5405-79-8 |
| Molecular Formula | C8H16O |
| Molecular Weight | 128.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,2-Dimethylhexan-3-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2,2-Dimethylhexan-3-one (CAS 5405-79-8), molecular formula C8H16O and molecular weight 128.21 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, 2,2-Dimethylhexan-3-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 128.21 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 | C8H16O |
| Molecular Weight | 128.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Related Dimethylhexan Standards
- 5,5-Dimethylhexan-2-one (CAS 14272-73-2)
- 3,5-Dimethylhexan-2-one (CAS 40239-21-2)
- 4,4-Dimethylhexan-2-one (CAS 40239-18-7)
- 5,5-Dimethylhexan-3-one (CAS 5340-30-7)
- 2,2-Dimethylhexan-3-amine (CAS 1099598-50-1)
- 2,5-Dimethylhexan-2-amine (CAS 116530-75-7)
- 2,4-Dimethylhexan-1-amine (CAS 1250345-95-9)
- 3,4-Dimethylhexan-1-amine (CAS 1251386-64-7)
Recommended Standards
- 2,2-Dimethylhex-5-en-1-ol (CAS 56068-50-9)
- 2,2-Dimethylhexanal (CAS 996-12-3)
- 2,2-Dimethylcyclopentanemethanol (CAS 325705-62-2)
- 2,2-Dipropyloxirane (CAS 98560-25-9)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(diethylamino)furan-2-yl)boronate (CAS 2223040-10-4)
- Ethyl (9-oxo-9H-fluoren-2-yl)carbamate (CAS 42135-40-0)
- 1-(2-((3-Methoxypropyl)amino)-4-methylthiazol-5-yl)ethan-1-one (CAS 1431966-64-1)
- N-[1-(1-Benzofuran-2-yl)ethyl]-N-(3-morpholin-4-ylpropyl)amine (CAS 1042587-61-0)
- 2,6-Diamino-4-(difluoromethyl)pyridine-3-sulfonamide (CAS 1806864-42-5)
- 2-chloro-5H-pyrrolo[3,2-d]pyrimidin-4-amine (CAS 91996-89-3)
- 2-Chloro-5-methyl-5H-pyrrolo[2,3-b]pyrazine (CAS 2089316-31-2)
- Poly(oxy-1,2-ethanediyl), .alpha.-(4-dodecylphenyl)-.omega.-hydroxy- (CAS 26401-47-8)
- 1,1-Bis(4-chlorophenyl)-2-(4-methoxybenzenesulfinyl)ethan-1-ol (CAS 337919-99-0)
- D-Lys16-Tirzepatide (CAS CATO-CPTD788918)
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