5-(4-Methoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid CAS 312935-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 312935-05-0 |
| Molecular Formula | C15H14F3N3O3 |
| Molecular Weight | 341.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-Methoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 312935-05-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H14F3N3O3. Molecular weight: 341.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H14F3N3O3 |
| Molecular Weight | 341.29 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Methoxyphenyl Standards
- 5-(3-Methoxyphenyl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-3-carboxylic acid (CAS 667921-14-4)
- 2-[(4-Methoxyphenyl)sulfanyl]-N-[3-(trifluoromethyl)phenyl]acetamide (CAS 339097-75-5)
- N-(4-methoxyphenyl)-2-((3-(trifluoromethyl)phenyl)thio)acetamide (CAS 339097-43-7)
- N-(2-((3-(4-Methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)propionamide (CAS 1021261-00-6)
- (4-(2-Methoxyphenyl)piperazin-1-yl)(4-nitrophenyl)methanone (CAS 21091-99-6)
- 1,2-Bis(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 896620-18-1)
- N-(2-Methoxyphenyl)-2-(6-oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetamide (CAS 1251667-80-7)
- (2-Methoxyphenyl)(3-(3-(thiophen-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1324679-74-4)
Recommended Standards
- 6-Phenyl-3-[3-(trifluoromethyl)phenoxy]-4-pyridazinecarbonitrile (CAS 338751-76-1)
- 2,2,2-Trifluoro-N-(3-(phenylethynyl)quinoxalin-2-yl)acetamide (CAS 676543-67-2)
- N-(5-(4-Fluorophenyl)-1,3,4-oxadiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 897734-98-4)
- 2,3-Difluoro-5-nitrobenzoic acid (CAS 942035-31-6)
- 6-(Diethylamino)-5-methylnicotinonitrile (CAS 1355232-18-6)
- 5-(azepane-1-sulfonyl)pyridine-2-thiol (CAS 852956-28-6)
- 2-(2,3,4-Trifluorophenyl)butanoic acid (CAS 1342382-96-0)
- 1,7-Dibromo-heptan-4-one (CAS 89774-18-5)
- methyl 2-hydroxy-5-phenylpentanoate (CAS 182918-92-9)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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