| CAS No. | 2216-30-0 |
| Molecular Formula | C9H20 |
| Molecular Weight | 128.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 128.26 g/mol gives 2,5-Dimethylheptane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,5-Dimethylheptane (CAS 2216-30-0), molecular formula C9H20 and molecular weight 128.26 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,5-Dimethylheptane (C9H20) contains an organic framework. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 128.26 g/mol, it falls into the low-molecular-weight range.
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.
CATO manufactures 2,5-Dimethylheptane 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.
| Molecular Formula | C9H20 |
| Molecular Weight | 128.26 g/mol |
| Purity | 97%+ |
| 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 |