3,6-Dimethyl-fluorene CAS 7495-37-6
| CAS No. | 7495-37-6 |
| Molecular Formula | C15H14 |
| Molecular Weight | 194.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3,6-Dimethyl-fluorene (C15H14) is characterized by a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 3,6-Dimethyl-fluorene (CAS 7495-37-6), a certified reference material (molecular formula C15H14, MW 194.27 g/mol) for analytical method development and quality control.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H14 |
| Molecular Weight | 194.27 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
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Recommended Standards
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- 1-(5-Bromothiophen-2-yl)prop-2-en-1-ol (CAS 198131-94-1)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-4-[(Z)-2-(4-methylphenyl)ethenyl]-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3-carbonitrile (CAS 303985-30-0)
- [[2-(Morpholin-4-ylamino)-2-oxoethyl](phenyl)-amino]acetic acid (CAS 1142204-92-9)
- 1-(3-Fluorophenyl)-3-methyl-4,6-bis(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridine (CAS 866142-69-0)
- (S)-1-(3,4-dichlorophenyl)butan-1-amine (CAS 1213343-60-2)
- 6-(3-Bromophenyl)-1,3,5-triazine-2,4-diamine (CAS 30101-52-1)
- 4-(Ethoxymethyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 1387558-88-4)
- Peptide WE-14 (CAS 115136-18-0)
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