4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide CAS 339099-79-5
| CAS No. | 339099-79-5 |
| Molecular Formula | C16H14ClF3N4O3 |
| Molecular Weight | 402.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 402.76 g/mol gives 4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide (CAS 339099-79-5) is a high-purity analytical reference standard with the molecular formula C16H14ClF3N4O3 and a molecular weight of 402.76 g/mol.
The molecular framework of 4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide (C16H14ClF3N4O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-{2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]propanoyl}-N-[(1E)-(methoxyimino)methyl]-1H-pyrrole-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H14ClF3N4O3 |
| Molecular Weight | 402.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related chloro Standards
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-1-(3-methoxypropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-23-8)
- 3-Chloro-2-[4-(naphthalene-2-carbonyl)-1H-1,2,3-triazol-1-yl]-5-(trifluoromethyl)pyridine (CAS 478248-73-6)
- 2-(3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]sulfanyl}-1H-1,2,4-triazol-1-yl)-3-nitropyridine (CAS 251307-16-1)
- 3-(2-(2-Chloro-4-nitrophenoxy)acetamido)-4-methylbenzene-1-sulfonyl fluoride (CAS 25299-96-1)
- 3-Chloro-2-{3-[(3-nitropyridin-2-yl)sulfanyl]-1H-1,2,4-triazol-1-yl}-5-(trifluoromethyl)pyridine (CAS 251307-21-8)
- 4-(2-(2-Chloro-4-nitrophenoxy)acetamido)-2-methylbenzene-1-sulfonyl fluoride (CAS 25292-73-3)
- 4-Chloro-N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzenesulfonohydrazide (CAS 343372-46-3)
- 5-(2-Chloro-4-methanesulfonylphenyl)-1-[3-(trifluoromethyl)phenyl]-1H-1,2,3,4-tetrazole (CAS 400089-23-8)
Recommended Standards
- 5-Acetyl-3-allyl-1-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)pyrimidine-2,4(1H,3H)-dione (CAS 338399-63-6)
- Ethyl 2-(2-(3-(chloromethyl)benzoyl)hydrazinyl)-4-(trifluoromethyl)pyrimidine-5-carboxylate (CAS 648859-92-1)
- (2Z)-2-[(Z)-Benzoyl]-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}prop-2-enenitrile (CAS 318248-56-5)
- 1,2,3,4,7,8-Hexachlorodibenzo-p-dioxin 13C12 (CAS 109719-80-4)
- Ethyl 1-methyl-1H-indazole-5-carboxylate (CAS 1314398-37-2)
- 5-Amino-2-(4,5-dimethyl-4h-1,2,4-triazol-3-yl)phenol (CAS 1248382-00-4)
- 5-Cyclopropoxy-6-methylpicolinaldehyde (CAS 1243470-49-6)
- 4-((5-(Ethoxycarbonyl)-4-methylthiazol-2-yl)amino)-4-oxobutanoic acid (CAS 354547-55-0)
- Methyl 2-chloro-6-(piperazin-1-yl)isonicotinate (CAS 1227954-92-8)
- 2-Benzyl-5-methoxyisoindoline-1,3-dione (CAS 1007455-12-0)
- 1-(2-Bromopyridin-3-yl)cyclohexan-1-ol (CAS 780801-09-4)
- 2-[(diphenylmethyl)amino]acetic acid hydrochloride (CAS 1235439-29-8)
- 2-(3-Aminophenyl)-2,3-dihydro-1h-isoindole-1,3-dione (CAS 32338-22-0)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com