5-(3-Chloro-2-fluorophenyl)nicotinaldehyde CAS 1346692-07-6
| CAS No. | 1346692-07-6 |
| Molecular Formula | C12H7ClFNO |
| Molecular Weight | 235.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 235.64 g/mol gives 5-(3-Chloro-2-fluorophenyl)nicotinaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-(3-Chloro-2-fluorophenyl)nicotinaldehyde (CAS 1346692-07-6), molecular formula C12H7ClFNO and molecular weight 235.64 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H7ClFNO, 5-(3-Chloro-2-fluorophenyl)nicotinaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.64 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 5-(3-Chloro-2-fluorophenyl)nicotinaldehyde 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 | C12H7ClFNO |
| Molecular Weight | 235.64 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-5-(2-fluorobenzoyl)pyridine (CAS 1187167-94-7)
- 2-Chloro-7-(difluoromethoxy)benzo[d]thiazole (CAS 1261629-26-8)
- (3-Chloro-5-fluorophenyl)(pyridin-2-yl)methanone (CAS 1261754-42-0)
- 2-Chloro-6-(difluoromethoxy)benzo[d]thiazole (CAS 1261786-73-5)
- (4-Chloro-3-fluorophenyl)(pyridin-2-yl)methanone (CAS 1261868-06-7)
- 5-(4-Chloro-2-fluorophenyl)nicotinaldehyde (CAS 1346691-91-5)
- 5-(4-Chloro-3-fluorophenyl)nicotinaldehyde (CAS 1346691-96-0)
- 5-(5-Chloro-2-fluorophenyl)nicotinaldehyde (CAS 1346692-14-5)
Recommended Standards
- 5-(3-Chloro-5-fluorophenyl)nicotinaldehyde (CAS 1346692-20-3)
- Methyl 6-(chlorosulfonyl)picolinate (CAS 1314922-50-3)
- 5-(2-Chloro-5-fluorophenyl)nicotinaldehyde (CAS 1346692-31-6)
- Ethyl 5-chloro-3-nitrothiophene-2-carboxylate (CAS 1379347-35-9)
- N-Methoxy-N-methylcyclopentanecarboxamide (CAS 167303-65-3)
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- Cyclohexyl(3-methylthiophen-2-yl)methanamine (CAS 1250809-04-1)
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