2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde CAS 712-73-2
| CAS No. | 712-73-2 |
| Molecular Formula | C9H6FN3O |
| Molecular Weight | 191.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 712-73-2), molecular formula C9H6FN3O and molecular weight 191.16 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H6FN3O, 2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 191.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H6FN3O |
| Molecular Weight | 191.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 5-(3-Fluorophenyl)oxazole-4-carbaldehyde (CAS 1384066-97-0)
- (3-Fluorophenyl)(oxazol-2-yl)methanone (CAS 898759-69-8)
- (4-Fluorophenyl)(oxazol-2-yl)methanone (CAS 898759-71-2)
- 1-(2-Fluorophenyl)-1H-pyrrole-2,5-dione (CAS 63566-53-0)
- 1-(3-Fluorophenyl)-1h-pyrrole-2,5-dione (CAS 7508-99-8)
- 1-(4-Fluorophenyl)-1h-1,2,3-triazole-4-carbaldehyde (CAS 578703-90-9)
- 1-(4-Fluorophenyl)-1H-pyrrole-2,5-dione (CAS 6633-22-3)
- 2-(2-Fluorophenyl)-2H-1,2,3-triazole-4-carbaldehyde (CAS 51306-43-5)
Recommended Standards
- 2-(3-Fluorophenyl)oxazole-4-carbaldehyde (CAS 885272-95-7)
- 2-(6-Fluoropyridin-3-yl)pyrimidin-5-ol (CAS 2166793-70-8)
- 2-(2-Fluorophenyl)oxazole-4-carbaldehyde (CAS 885274-37-3)
- 2-Fluoro-1-nitronaphthalene (CAS 342-64-3)
- 4-Bromo-3-fluoro-N,N-dimethylaniline (CAS 1352218-99-5)
- n-(2-Methylphenyl)prop-2-enamide (CAS 17090-19-6)
- Methyl 3-nitro-4-(pyrrolidin-1-yl)benzoate (CAS 91567-80-5)
- 5,6,7,8-Tetrahydroquinoxalin-2-amine (CAS 155535-21-0)
- 2,2'-((2,5-Dibromo-1,4-phenylene)bis(oxy))bis(N,N-diethylethan-1-amine) (CAS 233753-19-0)
- (R)-2-(5-oxopyrrolidin-3-yl)acetic acid (CAS 808157-06-4)
- 1-[2-Chloro-4-(methylsulfonyl)phenyl]-4-(2-hydroxyethyl)piperazine (CAS 942474-67-1)
- 6-Bromo-N,N-dimethylnaphthalen-2-amine (CAS 5043-03-8)
- (3R,4R)-3-Fluoro-4-methoxypyrrolidine hydrochloride (CAS 1523530-49-5)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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