N-(3-Ethynylphenyl)-4-methyl-3-(trifluoromethyl)benzamide CAS 2499499-11-3
| CAS No. | 2499499-11-3 |
| Molecular Formula | C17H12F3NO |
| Molecular Weight | 303.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N-(3-Ethynylphenyl)-4-methyl-3-(trifluoromethyl)benzamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 303.28 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).
N-(3-Ethynylphenyl)-4-methyl-3-(trifluoromethyl)benzamide (CAS 2499499-11-3), molecular formula C17H12F3NO and molecular weight 303.28 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-(3-Ethynylphenyl)-4-methyl-3-(trifluoromethyl)benzamide 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 | C17H12F3NO |
| Molecular Weight | 303.28 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 |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 4-((3-Ethynylphenyl)amino)-7-methoxyquinazolin-6-ol (CAS 905306-05-0)
- 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 294667-03-1)
- 4-N-(3-Ethynylphenyl)-7-methoxyquinazoline-4,6-diamine (CAS 1012057-52-1)
- N-(3-Ethynylphenyl)-3-(trifluoromethyl)benzamide (CAS 1016435-75-8)
- N-(4-Ethynylphenyl)-3-(trifluoromethyl)benzamide (CAS 860788-59-6)
- Tris(4-ethynylphenyl)amine (CAS 189178-09-4)
- N-(3-Ethynylphenyl)-7-methoxy-6-nitroquinazolin-4-amine (CAS 183321-60-0)
- ((4-Ethynylphenyl)ethynyl)triisopropylsilane (CAS 175345-90-1)
Recommended Standards
- Ethyl 5-cyclopropyl-7-(trifluoromethyl)-4h,5h,6h,7h-pyrazolo[1,5-a]pyrimidine-3-carboxylate (CAS 827591-57-1)
- N'-(6-amino-1-(2-hydroxyethyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)furan-2-carbohydrazide (CAS 377729-86-7)
- Ethyl 4-(3-(trifluoromethyl)pyridin-2-yl)piperazine-1-carboxylate (CAS 260367-79-1)
- tert-Butyl 2-(trifluoromethyl)-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate (CAS 877402-39-6)
- N-(5-Bromothiazol-2-yl)benzamide (CAS 29230-20-4)
- tert-Butyl 2-hydroxy-6-methylbenzoate (CAS 53437-11-9)
- (R)-2-Amino-3-(2,5-dichlorophenyl)propanoic acid (CAS 718596-54-4)
- tert-butyl (2S)-2-(aminomethyl)-2-ethylazetidine-1-carboxylate (CAS 1630815-45-0)
- 5-((4-Chlorophenyl)sulfinyl)-N-(3,4-dichlorophenyl)-1,2,3-thiadiazole-4-carboxamide (CAS 306976-91-0)
- Acepromazine hydrochloride (CAS 973-12-6)
- (R)-2-(3-Isobutyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240586-44-0)
- 3-(Benzyloxy)-2,4-dichlorophenylboronic acid (CAS 1072946-32-7)
- 5-Methyl-4-phenyl-2-(thiophen-2-yl)thiazole (CAS 113214-30-5)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
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