1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene CAS 19550-60-8
| CAS No. | 19550-60-8 |
| Molecular Formula | C18H30 |
| Molecular Weight | 246.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 246.43 g/mol gives 1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene (CAS 19550-60-8), a certified reference material (molecular formula C18H30, MW 246.43 g/mol) for analytical method development and quality control.
Structurally, 1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene (C18H30) contains an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 246.43 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,4-Dimethyl-2-(3,7-dimethyloctyl)benzene 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.
Physical & Chemical Properties
| Molecular Formula | C18H30 |
| Molecular Weight | 246.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related Dimethyl Standards
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- tert-Butyl hydroxy(methyl)carbamate (CAS 19689-97-5)
- 1-(2-(3-Chloropyrazin-2-yl)pyrrolidin-1-yl)ethan-1-one (CAS 1316219-95-0)
- Boc-Phe(2-Me)-OH (CAS 114873-05-1)
- (3S,4S)-4-Methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1426408-38-9)
- Ethyl 4-hydroxy-1-(3-(trifluoromethyl)phenyl)-1H-pyrazole-3-carboxylate (CAS 379241-52-8)
- Methyl 2-((3-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)butanoate (CAS 868967-05-9)
- 4-(3,5-Dimethyl-1H-pyrazol-1-yl)benzoic acidhydrochloride (CAS 1185084-16-5)
- Hexapeptide-9 (CAS 1228371-11-6)
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