4-Fluoro-3-methyl-5-(trifluoromethyl)benzaldehyde CAS 1373921-14-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1373921-14-2 |
| Molecular Formula | C9H6F4O |
| Molecular Weight | 206.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoro-3-methyl-5-(trifluoromethyl)benzaldehyde (CAS 1373921-14-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H6F4O. Molecular weight: 206.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H6F4O |
| Molecular Weight | 206.14 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 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.) | 1991 |
| Halogen Content | F-containing |
Related Fluoro Standards
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- 4-Fluoro-2-(trifluoromethyl)benzene-1-carboximidamide (CAS 1187927-54-3)
- 2’-Fluoro-4’-(trifluoromethyl)acetophenone (CAS 122023-29-4)
- 2-(2-Fluoro-4-(trifluoromethyl)phenyl)acetaldehyde (CAS 1257088-57-5)
- 2-(2-Fluoro-3-(trifluoromethyl)phenyl)acetaldehyde (CAS 1260673-85-5)
- 2-(4-Fluoro-2-(trifluoromethyl)phenyl)acetaldehyde (CAS 1260681-64-8)
- 2-(4-Fluoro-3-(trifluoromethyl)phenyl)acetaldehyde (CAS 1260759-93-0)
- 2-(5-Fluoro-2-(trifluoromethyl)phenyl)acetaldehyde (CAS 1260759-96-3)
Recommended Standards
- 6-Fluoro-3-methyl-2-(trifluoromethyl)benzaldehyde (CAS 1373920-97-8)
- 4-Fluoro-3-(trifluoromethyl)benzimidamide (CAS 1379359-91-7)
- 2,2,2-Trifluoro-1-(2-fluoro-5-methylphenyl)ethan-1-one (CAS 1341984-01-7)
- 3-Fluorophenylmethylboronic acid pinacol ester (CAS 1310048-95-3)
- 3-(3,5-Dimethyl-1H-pyrazol-4-yl)-propylamine dihydrochloride (CAS 1429056-14-3)
- Ethyl 6-benzyl-2-(3-methylthioureido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate (CAS 1710283-50-3)
- 5-(Furan-3-ylmethylene)-3-methyl-2-thioxoimidazolidin-4-one (CAS 827588-66-9)
- (1-(4-Chloropyrimidin-2-yl)piperidin-3-yl)methanol (CAS 916791-10-1)
- 7-Amino-1-benzyl-3-ethyl-1H,2H,3H,4H,5H,8H-pyrido[2,3-d]pyrimidine-2,4,5-trione (CAS 571149-80-9)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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