4-Formyl-3-(trifluoromethyl)benzonitrile CAS 211796-64-4
| CAS No. | 211796-64-4 |
| Molecular Formula | C9H4F3NO |
| Molecular Weight | 199.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Formyl-3-(trifluoromethyl)benzonitrile (C9H4F3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 199.13 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Formyl-3-(trifluoromethyl)benzonitrile (CAS 211796-64-4), molecular formula C9H4F3NO and molecular weight 199.13 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Formyl-3-(trifluoromethyl)benzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H4F3NO |
| Molecular Weight | 199.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Formyl Standards
- 4-Formyl-2-(trifluoromethyl)benzonitrile (CAS 101066-58-4)
- 2-Formyl-3-(trifluoromethyl)benzonitrile (CAS 1289195-79-4)
- 3-Formyl-5-(trifluoromethyl)benzonitrile (CAS 569370-39-4)
- 3-(5-Formyl-1,2,4-oxadiazol-3-yl)benzonitrile (CAS 944906-23-4)
- 4-(5-Formyl-1,2,4-oxadiazol-3-yl)benzonitrile (CAS 944906-29-0)
- 4-(5-Formyl-1,3,4-oxadiazol-2-yl)benzonitrile (CAS 944898-02-6)
- Ethyl 2-formyl-5-methyl-1,3-thiazole-4-carboxylate (CAS 1282549-65-8)
- 4-Formyl-N-methylbenzenesulfonamide (CAS 13092-93-8)
Recommended Standards
- 4,5,7-Trifluoro-1H-indole-3-carbaldehyde (CAS 467457-04-1)
- 5-(2,4,6-Trifluorophenyl)oxazole (CAS 2002792-02-9)
- 4,5,6-Trifluoro-1H-indole-3-carbaldehyde (CAS 2089255-57-0)
- 5,6,7-Trifluoro-1H-indole-3-carbaldehyde (CAS 467457-03-0)
- 0816AF 856336-39-5 C10H11NO3 [(2,4-Dimethylphenyl)amino](oxo)acetic acid (CAS 856336-39-5)
- 3-Nitro-4-(oxiran-2-ylmethoxy)benzonitrile (CAS 227940-83-2)
- 1-Bromo-2-fluoro-3,4,5,6-tetramethylbenzene (CAS 52548-04-6)
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- Cefazolin Impurity 34 (CAS CATO-C4X-157734)
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