6-Butoxy-3,4-dihydro-2H-naphthalen-1-one CAS 28945-95-1
| CAS No. | 28945-95-1 |
| Molecular Formula | C14H18O2 |
| Molecular Weight | 218.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Butoxy-3,4-dihydro-2H-naphthalen-1-one (CAS 28945-95-1), a certified reference material (molecular formula C14H18O2, MW 218.29 g/mol) for analytical method development and quality control.
Structurally, 6-Butoxy-3,4-dihydro-2H-naphthalen-1-one (C14H18O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 218.29 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H18O2 |
| Molecular Weight | 218.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Butoxy Standards
- 6-(tert-Butoxy)-3,4-dihydronaphthalen-1(2H)-one (CAS 1273651-64-1)
- 2-Butoxy-3,5-difluorobenzenethiol (CAS 1379350-99-8)
- 4-Butoxy-3,5-difluorobenzenethiol (CAS 1379362-65-8)
- 3-[4-(tert-butoxy)phenyl]prop-2-ynoic acid (CAS 1417500-56-1)
- 4-Butoxy Coumarin (CAS 71386-90-8)
- 1-(Tert-butoxy)-4-(trifluoromethyl)benzene (CAS 16222-44-9)
- 3-Butoxy-5-chloro-4-fluorophenol (CAS 1881290-39-6)
- 4-Butoxy-3-chloro-5-fluorophenol (CAS 1881295-29-9)
Recommended Standards
- 6-(phenylmethyl)-2-Oxa-6-azaspiro[3.4]octan-8-amine (CAS 219869-44-0)
- 6-Hydroxy-1,1,3,3-tetramethyl-2,3-dihydro-1H-indene-5-carbaldehyde (CAS 93777-71-0)
- 5-Methoxyspiro[indoline-3,4'-piperidine] (CAS 944901-05-7)
- 6-Hydroxyoctahydro-2,8,4,6-(epibutane[1,2,3,4]tetrayl)naphthalen-1(2H)-one (CAS 39646-83-8)
- 4-(3-Chloro-4-fluorophenyl)-5-methyl-4H-1,2,4-triazole-3-thiol (CAS 669755-61-7)
- Benzyl ((1-(piperidin-4-yl)azetidin-3-yl)methyl)carbamate (CAS 883547-28-2)
- H-Glu-OtBu (CAS 45120-30-7)
- 3-(3-Chloro-4-methoxyphenyl)-1,2,4-oxadiazole (CAS 1779132-92-1)
- [(Furan-2-yl)methyl](2-methylpropyl)amine hydrochloride (CAS 1158251-12-7)
- 4-Ethynyl-2,5-difluoropyridine (CAS 1426243-94-8)
- Metizoline HCl (CAS 95467-91-7)
- 4-(Hydroxymethylene)-1,2-dimethylpyrazolidine-3,5-dione (CAS 680987-19-3)
- Bromhexine impurity 67 (CAS CATO-C4X-106067)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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