3-Methylheptane CAS 589-81-1
| CAS No. | 589-81-1 |
| Molecular Formula | C8H18 |
| Molecular Weight | 114.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Methylheptane 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-Methylheptane (CAS 589-81-1), molecular formula C8H18 and molecular weight 114.23 g/mol, is a CATO reference standard with documented purity and traceability.
3-Methylheptane (C8H18) contains an organic framework. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H18 |
| Molecular Weight | 114.23 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
Related Methylheptane Standards
- 2-Methylheptane (CAS 592-27-8)
- 4-Methylheptane (CAS 589-53-7)
- 3-Methylheptane-d (CAS 62884-45-1)
- 4-Methylheptane-3,5-dione (CAS 1187-04-8)
- 6-Methylheptane-2,5-dione (CAS 13901-85-4)
- 2-Methylheptane-3,5-dione (CAS 7424-53-5)
- 5-Methylheptane-2,4-dione (CAS 40568-43-2)
- 3-Ethyl-2-methylheptane (CAS 14676-29-0)
Recommended Standards
- 2,3,4-Trimethylpentane (CAS 565-75-3)
- N-Octane (CAS 111-65-9)
- 2,2,4-Trimethylpentane (CAS 540-84-1)
- 2,4-Dimethylhexane (CAS 589-43-5)
- tert-Butyl ((1r,4r)-4-(cyclopropylamino)cyclohexyl)carbamate (CAS 1695112-92-5)
- 1-(4-Fluorophenyl)-6-mercapto-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 289651-64-5)
- N-(3,5-dichlorophenyl)-4-methyl-2-(1-oxoisoindolin-2-yl)pentanamide (CAS 478040-43-6)
- Carbamazepine Impurity 10 (2-Methyl Carbamazepine) (CAS 70401-32-0)
- 3-(Thiophen-2-ylformamido)propanoic acid (CAS 36855-32-0)
- CAS 2260795-75-1 (CAS 2260795-75-1)
- 3-(4-Chlorophenyl)-N,N-dimethylprop-2-yn-1-amine (CAS 13807-33-5)
- 3-amino-1-(4-fluorophenyl)piperidin-2-one (CAS 1344011-41-1)
- 2-(5-Fluoro-3-(4-fluorophenyl)pyridin-2-yl)acetic acid (CAS 1214348-03-4)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
Why CATO?
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