5-(Pyridin-3-yl)-1-(3-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1340834-14-1
| CAS No. | 1340834-14-1 |
| Molecular Formula | C15H9F3N4O3 |
| Molecular Weight | 350.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(Pyridin-3-yl)-1-(3-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(Pyridin-3-yl)-1-(3-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1340834-14-1), molecular formula C15H9F3N4O3 and molecular weight 350.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Pyridin-3-yl)-1-(3-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (C15H9F3N4O3) 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 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 350.25 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H9F3N4O3 |
| Molecular Weight | 350.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Pyridin Standards
- 5-(Pyridin-4-yl)-1-[4-(trifluoromethoxy)phenyl]-1H-1,2,3-triazole-4-carboxylic acid (CAS 1326844-69-2)
- Methyl 4-((2-(3-(pyridin-2-yl)-1H-pyrazol-1-yl)ethyl)carbamoyl)benzoate (CAS 1448060-10-3)
- 2-((6-Methyl-2-(pyridin-3-yl)pyrimidin-4-yl)thio)-N-(m-tolyl)acetamide (CAS 1251694-50-4)
- (5Z)-5-[(4-pyridin-4-ylquinolin-6-yl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 958852-01-2)
- 1-(5-((Pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)-3-(thiophen-2-yl)urea (CAS 1001829-94-2)
- 1-Phenyl-3-(2-((6-(pyridin-4-ylamino)pyridazin-3-yl)amino)ethyl)urea (CAS 1021213-56-8)
- 1-{4-[2-(pyridin-2-yl)pyrimidin-4-yl]phenyl}-1H-1,3-benzodiazole (CAS 685106-90-5)
- 1-{4-[2-(pyridin-4-yl)pyrimidin-4-yl]phenyl}-1H-1,3-benzodiazole (CAS 685106-80-3)
Recommended Standards
- N-(4-bromobenzyl)-2-(3,4-dimethoxyphenyl)ethanamine hydrochloride (CAS 133344-77-1)
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- 7-Bromo-4-(2-(cyclohex-1-en-1-yl)ethyl)-4,5-dihydrobenzo[f][1,4]oxazepin-3(2H)-one (CAS 1326898-15-0)
- 2-((4-(3,4-Dichlorophenyl)piperazin-1-yl)(dimethylamino)methylene)malononitrile (CAS 339023-43-7)
- Methyl picolinoylvalinate (CAS 1160854-48-7)
- Ethyl (R)-Nipecotate, L-Tartrate (CAS 167392-57-6)
- 4-(4-aminophenyl)-1,2,4-triazolidine-3,5-dione hydrochloride (CAS 334707-11-8)
- (R)-4-methylcyclohex-3-ene-1-carboxylic acid (CAS 121424-36-0)
- 2-(Bromomethyl)thieno[3,2-d]pyrimidine (CAS 77294-18-9)
- Ethyl 4-(bromomethyl)thiazole-5-carboxylate (CAS 78502-77-9)
- N-(5-amino-1,3,4-thiadiazol-2-yl)benzenesulfonamide (CAS 89782-62-7)
- L-Leucyl-L-proline (CAS 6403-35-6)
- (R)-Benzyl 3-((tert-butyldimethylsilyl)oxy)pyrrolidine-1-carboxylate (CAS 150931-62-7)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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