N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide CAS 343372-42-9
| CAS No. | 343372-42-9 |
| Molecular Formula | C16H11F3N4O |
| Molecular Weight | 332.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 332.28 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).
CATO supplies N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide (CAS 343372-42-9), a certified reference material (molecular formula C16H11F3N4O, MW 332.28 g/mol) for analytical method development and quality control.
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 N'-(3-(trifluoromethyl)quinoxalin-2-yl)benzohydrazide 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 | C16H11F3N4O |
| Molecular Weight | 332.28 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 3-(4-(3-(Trifluoromethyl)phenyl)-1H-pyrazol-1-yl)benzoic acid (CAS 955963-65-2)
- 3-(Trifluoromethyl)benzenecarbaldehyde N-(3-oxo-3,4-dihydro-2-quinoxalinyl)hydrazone (CAS 338419-92-4)
- 5-(((4-Methyl-6-(trifluoromethyl)pyrimidin-2-yl)thio)methyl)furan-2-carbohydrazide (CAS 1443279-35-3)
- Ethyl 7-(((trifluoromethyl)sulfonyl)oxy)-2,5-dioxaspiro[3.4]oct-6-ene-6-carboxylate (CAS 2879218-12-7)
- 2-[3-(Trifluoromethyl)-3,4-dihydropyridin-2-yl]-2-[3-(trifluoromethyl)phenyl]acetonitrile (CAS 1797724-24-3)
- 1-(2-(Trifluoromethyl)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-30-8)
- 1-(3-(Trifluoromethyl)phenyl)-3-(3,4,5-trifluorophenyl)propan-1-one (CAS 898778-33-1)
- 3-(Trifluoromethyl)-N'-(3-(trifluoromethyl)phenyl)benzimidamide (CAS 339027-02-0)
Recommended Standards
- N-(2-aminophenyl)-3-(trifluoromethyl)quinoxaline-2-carboxamide (CAS 216307-09-4)
- tert-Butyl 10-(bromomethyl)-7-azaspiro[4.5]decane-7-carboxylate (CAS 2842301-50-0)
- Methyl 4-Morpholino-2-(trifluoroacetamido)benzoate (CAS 404010-73-7)
- tert-butyl 6-(bromomethyl)-3,4-dihydro-1H-isoquinoline-2-carboxylate (CAS 622867-53-2)
- 4-[(4-Bromo-2-isopropylphenoxy)methyl]piperidinehydrochloride (CAS 1219972-50-5)
- 2-[1-(4-fluorophenyl)-n-methylformamido]acetic acid (CAS 133604-67-8)
- (3-Methylpyrrolidin-3-yl)methanamine (CAS 114373-07-8)
- 3-Methyl-2-(3-methyl-benzoylamino)-butyric acid (CAS 1396967-48-8)
- 1-((2,2-Difluorobenzo[d][1,3]dioxol-5-yl)methyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 400082-67-9)
- Isoxazole-5-methanol (CAS 98019-60-4)
- (E)-3-(4-Ethoxyphenyl)acrylic acid (CAS 151539-70-7)
- Cefoxitin EP Impurity A (CAS 54333-94-7)
- 2’-Chloro-2-phenylacetophenone (CAS 72867-72-2)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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