5-Butyl-2-(3,5-difluorophenyl)-1,3-dioxane CAS 1956306-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956306-93-6 |
| Molecular Formula | C14H18F2O2 |
| Molecular Weight | 256.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Butyl-2-(3,5-difluorophenyl)-1,3-dioxane (CAS 1956306-93-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H18F2O2. Molecular weight: 256.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H18F2O2 |
| Molecular Weight | 256.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
Related Butyl Standards
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Recommended Standards
- (2R,3S)-2,3-Dihydroxy-4-isopropoxy-|A-butyrolactone Cyclohexyl Ketal
(3'aR,6'aS)-Dihydro-6'-(1-methylethoxy)-spiro[cyclohexane-1,2'-furo[3,4-d][1,3]dioxol]-4'(3'aH)-one
(3R,4S)-3,4-Dihydroxy-4-isopropoxydihydrofuran-2(3H)-one Cyclohexyl Ketal
186790-80-7 (CAS 186790-80-7)
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- 3-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridine hydrochloride (CAS 733757-78-3)
- 6-Chloro-4-(difluoromethyl)picolinonitrile (CAS 1806022-98-9)
- 3-(2-Methoxynaphthalen-1-yl)propanoic acid (CAS 34225-11-1)
- 2,4-Dichloro-5-isopropylthieno[2,3-d]pyrimidine (CAS 87492-70-4)
- 4-((Trimethylsilyl)oxy)aniline (CAS 36309-42-9)
- (R)-2-(3,4,5-Trimethoxyphenyl)butyric acid (CAS 1212160-00-3)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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