4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-n'-hydroxybenzene-1-carboximidamide CAS 263161-24-6
| CAS No. | 263161-24-6 |
| Molecular Formula | C13H9ClF3N3O2 |
| Molecular Weight | 331.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-n'-hydroxybenzene-1-carboximidamide 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.
4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-n'-hydroxybenzene-1-carboximidamide (CAS 263161-24-6) is a high-purity analytical reference standard with the molecular formula C13H9ClF3N3O2 and a molecular weight of 331.68 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-n'-hydroxybenzene-1-carboximidamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 331.68 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C13H9ClF3N3O2 |
| Molecular Weight | 331.68 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/Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)benzohydrazide (CAS 1022610-19-0)
- (4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)urea (CAS 339023-79-9)
- (E)-{[5-chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methylidene}amino benzoate (CAS 318284-50-3)
- 6-Chloro-4-[(2,2,3,3-d4-cyclopropylethynyl)trifluoromethylhydroxymethyl]-3H-benzoxazol-2-one (CAS 1189694-49-2)
- 1-Chloro-2-methyl-4-(2-nitro-4-(trifluoromethyl)phenoxy)benzene (CAS 1799-97-9)
- [5-Chloro-2-[(2,2,2-Trifluoroethyl)Amino]Phenyl] 2-Fluorophenyl Ketone (CAS 50939-39-4)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)-3-methoxybenzaldehyde (CAS 937604-86-9)
- 2-(4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)phenyl)acetic acid (CAS 85462-51-7)
Recommended Standards
- (E)-N'-(5-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)pyrimidin-2-yl)-N-methoxyformimidamide (CAS 339010-72-9)
- Bromhexine Impurity 7 (CAS 1631131-52-6)
- Bromhexine Related Compound 2 (CAS 32193-43-4)
- N-(6-Chloropyridazin-3-yl)-2-(3-(trifluoromethoxy)phenyl)acetamide (CAS 1439400-46-0)
- 2-Isopropylmalic acid (CAS 3237-44-3)
- Ethyl 1,3-dimethyl-4-phenylazepane-4-carboxylate (CAS 509-84-2)
- 1-Benzoyl-6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline (CAS 541514-43-6)
- Ac-Lys(Ac)-OH (CAS 499-86-5)
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- Vericiguat Impurity 73 (CAS CATO-C4X-289673)
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- 5α-Cholestan-3α,7α,12α-triol (CAS 16669-19-5)
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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