3-(2,3-Dimethylphenyl)-2-methyl-1-propene CAS 951891-60-4
| CAS No. | 951891-60-4 |
| Molecular Formula | C12H16 |
| Molecular Weight | 160.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(2,3-Dimethylphenyl)-2-methyl-1-propene 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-(2,3-Dimethylphenyl)-2-methyl-1-propene (CAS 951891-60-4) is a high-purity analytical reference standard with the molecular formula C12H16 and a molecular weight of 160.26 g/mol.
Structurally, 3-(2,3-Dimethylphenyl)-2-methyl-1-propene (C12H16) contains an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 160.26 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.
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 | C12H16 |
| Molecular Weight | 160.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethylphenyl Standards
- 3-(3,5-Dimethylphenyl)-2-methyl-1-propene (CAS 119612-48-5)
- 4-(2,5-Dimethylphenyl)-1-butene (CAS 161865-25-4)
- 3-(2,5-Dimethylphenyl)-2-methyl-1-propene (CAS 198713-79-0)
- 3-(2,6-Dimethylphenyl)-2-methyl-1-propene (CAS 878812-96-5)
- 4-(3,4-Dimethylphenyl)-1-butene (CAS 951891-99-9)
- 951892-14-1 3-(3,4-Dimethylphenyl)-2-methyl-1-propene MFCD07775065 (CAS 951892-14-1)
- 3-(2,5-Dimethylphenyl)prop-2-yn-1-ol (CAS 1093173-15-9)
- 3-(2,4-Dimethylphenyl)prop-2-yn-1-ol (CAS 16017-31-5)
Recommended Standards
- 2-Ethyltetralin (CAS 32367-54-7)
- 2-[(dimethylcarbamothioyl)sulfanyl]acetonitrile (CAS 61540-35-0)
- 2,6-Dimethyltetralin (CAS 7524-63-2)
- 3-(4-n-Propylphenyl)-1-propene (CAS 62826-25-9)
- 2-(3,5-Dimethoxybenzoyl)-5-(1,3-dioxolan-2-yl)thiophene (CAS 898779-13-0)
- Methyl 3-((4-(4-fluorophenyl)-6-(trifluoromethyl)pyrimidin-2-yl)thio)propanoate (CAS 514180-96-2)
- 3-(2-Isopropyl-benzoimidazol-1-yl)-2-methyl-propionic acid hydrochloride (CAS 435342-08-8)
- (2E)-3-(2,4,6-trimethylphenyl)prop-2-enal (CAS 131534-70-8)
- tert-Butyl (5-acetylthiazol-2-yl)carbamate (CAS 905300-56-3)
- Methyl (R)-2-((2-chloro-5-nitropyrimidin-4-yl)(cyclopentyl)amino)butanoate (CAS 755039-53-3)
- 1-Boc-4-piperidinesulfonyl Chloride (CAS 782501-25-1)
- (S)-2-(dibenzylamino)propan-1-ol (CAS 60479-65-4)
- 6-Bromo-3-iodo-2-methoxypyridine (CAS 1310949-37-1)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
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