2,3,5,6-Tetrafluoro-4-methylbenzaldehyde CAS 91162-06-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91162-06-0 |
| Molecular Formula | C8H4F4O |
| Molecular Weight | 192.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,5,6-Tetrafluoro-4-methylbenzaldehyde (CAS 91162-06-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H4F4O. Molecular weight: 192.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H4F4O |
| Molecular Weight | 192.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
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- 4,5,6,7-Tetrafluoro-1H-benzo[d][1,2,3]triazole (CAS 26888-72-2)
- 3,4,4,4-Tetrafluoro-3-(trifluoromethyl)but-1-yne (CAS 24690-53-7)
- 2,3,4,5-Tetrafluoro-6-hydroxybenzaldehyde (CAS 502762-93-8)
- 2,3,5,6-Tetrafluoro-4-hydroxybenzaldehyde (CAS 24336-73-0)
- 4,5,6,7-Tetrafluoro-1H-indazole (CAS 1294396-96-5)
- 2-(2,3,5,6-Tetrafluoro-4-pyridyl)acetonitrile (CAS 62325-32-0)
- 4,5,6,7-Tetrafluoro-1H-benzo[d]imidazole (CAS 4920-46-1)
Recommended Standards
- 2,2,2-Trifluoro-1-(3-fluorophenyl)ethanone (CAS 708-64-5)
- 1-(2,3,5,6-Tetrafluorophenyl)ethanone (CAS 200561-18-8)
- 2-Fluoro-4-(trifluoromethyl)benzaldehyde (CAS 89763-93-9)
- 3-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)-1,2,4-oxadiazol-5(4H)-one (CAS 1022600-40-3)
- 2-((3-Cyano-4-phenyl-6-(p-tolyl)pyridin-2-yl)thio)-N-(2-nitrophenyl)acetamide (CAS 332171-34-3)
- 2-(5-chlorothiophen-2-yl)acetic acid (CAS 13669-19-7)
- Desmethoxy Apixaban (CAS 1801881-17-3)
- W-Nle-R-F-NH2 (CAS 83903-33-7)
- 1076198-32-7 3-Iodopropylene-1-naphthalene Methyl Amine N-(3-Iodo-2-propen-1-yl)-1-naphthalenemethanamine (CAS 1076198-32-7)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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