3-[5-(1-methyl-1h-pyrazol-3-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid CAS 1174884-97-9
| CAS No. | 1174884-97-9 |
| Molecular Formula | C13H11F3N6O2 |
| Molecular Weight | 340.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, 3-[5-(1-methyl-1h-pyrazol-3-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 340.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-[5-(1-methyl-1h-pyrazol-3-yl)-7-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1174884-97-9), molecular formula C13H11F3N6O2 and molecular weight 340.26 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.
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 | C13H11F3N6O2 |
| Molecular Weight | 340.26 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
Recommended Standards
- 2-Bromo-N-[4-(2-cyclohexylethoxy)phenyl]acetamide (CAS 1138442-50-8)
- 1-Boc-7-bromo-4,4-dimethyl-3,4-dihydro-2H-quinoline (CAS 1187932-35-9)
- tert-Butyl (1-(4-bromophenyl)ethyl)(cyclopropyl)carbamate (CAS 1040166-18-4)
- 1-BOC-4-(2-BROMOPHENYL)PIPERIDINE (CAS 1198283-93-0)
- 1-Methyl-5-oxa-8-azaspiro[3.5]Nonane (CAS 1849210-27-0)
- Ethyl 2-(6-(4-chlorophenyl)-3-cyano-2-oxopyridin-1(2H)-yl)acetate (CAS 339109-94-3)
- Ethyl 1H-pyrazolo[4,3-c]pyridine-3-carboxylate (CAS 1638771-92-2)
- 4-Chloro-2-(4-chlorophenyl)-5-(4-methylpiperazin-1-yl)pyridazin-3(2H)-one (CAS 353255-44-4)
- 4-((4-Chloro-3-nitrobenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 578698-86-9)
- 2-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-((dimethylamino)methylene)-2-phenylacetamide (CAS 338406-89-6)
- 4-Fluoro-3-iodo-2-(trifluoromethyl)pyridine (CAS 1227580-61-1)
- 5-Bromo-2-hydroxy-3-methylbenzyl alcohol (CAS 77691-33-9)
- 5-Chloro-4,6-dimethyl-1,3-benzoxazol-2-amine (CAS 1248171-77-8)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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