3-Methylheptan-2-one CAS 2371-19-9
| CAS No. | 2371-19-9 |
| 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), 3-Methylheptan-2-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.
3-Methylheptan-2-one (CAS 2371-19-9), molecular formula C8H16O and molecular weight 128.21 g/mol, is a CATO reference standard with documented purity and traceability.
3-Methylheptan-2-one (C8H16O) contains a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.) | 1957 |
Related Methylheptan Standards
- 5-Methylheptan-2-one (CAS 18217-12-4)
- (S)-4-Methylheptan-3-one (CAS 51532-30-0)
- 4-Methylheptan-2-one (CAS 6137-06-0)
- 4-Methylheptan-3-one (CAS 6137-11-7)
- (R)-6-Methylheptan-2-amine (CAS 70419-11-3)
- 2-Methylheptan-2-amine (CAS 27581-29-9)
- 2-Methylheptan-4-amine (CAS 33788-03-3)
- 4-Methylheptan-1-amine (CAS 910887-94-4)
Recommended Standards
- 3-Methylhept-6-en-2-ol (CAS 90200-80-9)
- 3-Octen-2-ol (CAS 76649-14-4)
- 3-methyl-2-(propan-2-yl)butanal (CAS 35155-64-7)
- 4,4-Dimethyl-2-methylenepentan-1-ol (CAS 4379-17-3)
- Rac-(3r,4r)-1-[(tert-butoxy)carbonyl]-4-(propan-2-yl)pyrrolidine-3-carboxylic acid, trans (CAS 1279038-01-5)
- 1-(Benzofuran-4-yl)-N-methylmethanamine (CAS 121212-17-7)
- 6-azaspiro[3.5]nonan-7-one (CAS 1597054-13-1)
- 5-Bromobenzo[b]thiophene-2-carbohydrazide (CAS 886360-90-3)
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- 2-Chloro-3-(4-fluoro-3-methylphenyl)-1-propene (CAS 951887-88-0)
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- 7-bromo-1H-1,6-naphthyridin-2-one (CAS 1574395-48-4)
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