Ethyl 5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate CAS 897544-32-0
| CAS No. | 897544-32-0 |
| Molecular Formula | C15H14F3N5O2 |
| Molecular Weight | 353.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 897544-32-0), a certified reference material (molecular formula C15H14F3N5O2, MW 353.30 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Ethyl 5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.30 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Ethyl 5-(1,3-dimethyl-1H-pyrazol-4-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate 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 | C15H14F3N5O2 |
| Molecular Weight | 353.30 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.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Ethyl Standards
- 2-(6-(1,3-Dimethyl-1h-pyrazol-4-yl)-3-methyl-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 1006477-40-2)
- 2-[6-(1,5-dimethyl-1h-pyrazol-4-yl)-3-methyl-4-(trifluoromethyl)-1h-pyrazolo[3,4-b]pyridin-1-yl]acetic acid (CAS 1006477-44-6)
- 2,2-Dimethyl-7-(2-nitro-4-(trifluoromethyl)phenoxy)-2,3-dihydrobenzofuran (CAS 1024184-09-5)
- Dimethyl-carbamic acid 4-(2-dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenyl ester (CAS 1311278-89-3)
- Dimethyl-carbamic acid 3-(2-dimethylamino-5-trifluoromethyl-pyridin-3-yl)-phenyl ester (CAS 1311279-08-9)
- N',3-dimethyl-N'-(3-phenyl-6-(trifluoromethyl)-1,2,4-triazin-5-yl)butanehydrazide (CAS 672951-03-0)
- Ethyl 3,5-dimethyl-1-((2-nitrophenyl)sulfonyl)-1H-pyrazole-4-carboxylate (CAS 956742-35-1)
- Ethyl 3,5-dimethyl-1-((3-nitrophenyl)sulfonyl)-1H-pyrazole-4-carboxylate (CAS 956938-59-3)
Recommended Standards
- 1-(2-(2-Nitroethyl)phenyl)-3-(3-(trifluoromethyl)phenyl)urea (CAS 339111-24-9)
- Methyl 3-(3-(2-methyl-6-(trifluoromethyl)pyridin-3-yl)ureido)benzoate (CAS 2197053-86-2)
- 2-Fluoro-N,N-bis(4-nitrophenyl)aniline (CAS 1864060-72-9)
- Lansoprazole Impurity 25 (CAS CATO-C4X-111325)
- 2-(3-Bromo-4-chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1256781-68-6)
- N-(3-((4-(4-Methoxyphenyl)piperazin-1-yl)sulfonyl)propyl)pentanamide (CAS 1021117-37-2)
- 4-[(4-aminopiperidin-1-yl)methyl]-2-ethoxyphenol dihydrochloride (CAS 1797809-20-1)
- 3-(Difluoromethyl)benzenesulfonamide (CAS 1863561-11-8)
- 4-(4H-1,2,4-Triazol-3-yl)piperidine (CAS 893424-25-4)
- 2-Bromo-1-(2-(ethyl(methyl)amino)-1H-imidazol-4-yl)ethanone (CAS 88723-63-1)
- (2-(2-Bromoethoxy)ethoxy)(tert-butyl)dimethylsilane (CAS 151556-43-3)
- (Morpholinomethylene)bis(phosphonic acid) (CAS 32545-75-8)
- 4-[(2-fluorophenyl)methyl]-3-methylmorpholine (CAS 1252499-28-7)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
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