2-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline CAS 338773-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338773-12-9 |
| Molecular Formula | C16H10ClF3N4 |
| Molecular Weight | 350.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338773-12-9) pharmaceutical standards reference standard. Molecular formula: C16H10ClF3N4. Molecular weight: 350.73 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H10ClF3N4 |
| Molecular Weight | 350.73 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/Cl-containing |
| Nitrogen Atoms | 4 |
Related E Standards
- 4-[(E)-2-[(4-Chlorophenyl)methylidene]hydrazin-1-yl]-2-(trifluoromethyl)quinazoline (CAS 303148-68-7)
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Recommended Standards
- (R)-(-)-4-Chlorodinaphthol[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 155613-52-8 (R)-(-)-1,1'-BINAPHTHYL-2,2'-DIOXYCHLOROPHOSPHINE;(R)-(-)-4-CHLORODINAPHTHOL[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPIN;(R)-(-)-CHLORODINAPHTHOL[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPIN;(R)-(1,1'-BINAPHTHALENE-2,2'-DIOXY)CHLOROPHOSPHINE;(R)-1,1'-BINAPHTHYL-2,2'-DIYL PHOSPHOROCHLORIDATE;(S)-(+)-1,1'-BINAPHTHYL-2,2'-DIOXYCHLOROPHOSPHINE;(S)-(+)-4-CHLORODINAPHTHOL[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPIN;(S)-(+)-CHLORODINAPHTHOL[2,1-D:1',2'-F][1,3,2]DIOXAPHOSPHEPIN;(S)-1,1'-BINAPHTHYL-2,2'-DIYL PHOSPHOROCHLORIDATE SC11529 (CAS 155613-52-8)
- (S)-(1,1'-Binaphthalene-2,2'-dioxy)chlorophosphine (CAS 137156-22-0)
- 3-(Benzyloxy)-5-(trifluoromethyl)benzenesulfonyl chloride (CAS 1291490-67-9)
- 2-Chloro-6-(piperidin-4-yloxy)-pyridine dihydrochloride (CAS 944390-75-4)
- Nitrilotrimethanol (CAS 14002-32-5)
- 5-Bromo-2-methyl-8-nitroisoquinolin-2-ium iodide (CAS 947499-02-7)
- RU 28318 Potassium Salt (CAS 76676-34-1)
- (1S,2S,4R)-4-amino-2-(hydroxymethyl)cyclopentan-1-ol (CAS 1007126-28-4)
- N~2~,1-dimethyl-3,5-dinitro-N~6~-(2-pyridinylmethyl)-1,4-dihydro-2,6-pyridinediamine (CAS 338777-95-0)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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