2-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline CAS 338962-29-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338962-29-1 |
| Molecular Formula | C16H9ClF4N4 |
| Molecular Weight | 368.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(E)-2-[(2-Chloro-6-fluorophenyl)methylidene]hydrazin-1-yl]-3-(trifluoromethyl)quinoxaline (CAS 338962-29-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H9ClF4N4. Molecular weight: 368.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H9ClF4N4 |
| Molecular Weight | 368.72 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 |
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Recommended Standards
- Dimethyl 5-(4-chlorophenyl)-4,6-dioxotetrahydro-2H-pyrrolo[3,4-d]isoxazole-3,3(3aH)-dicarboxylate (CAS 338420-26-1)
- (E)-2-(2-Chlorobenzoyl)-3-[4-fluoro-3-(trifluoromethyl)anilino]-2-propenenitrile (CAS 1025596-46-6)
- Piperazine Impurity 48 (CAS CATO-C4X-242748)
- 4-Methylhexan-1-ol (CAS 818-49-5)
- 2-{pyrrolo[2,1-f][1,2,4]triazin-2-yl}acetic acid (CAS 1369164-77-1)
- (2S)-2-amino-2-methyl-3-sulfanyl-propanoic acid (CAS 239101-34-9)
- Ethyl (E)-2-cyano-3-(dimethylamino)acrylate (CAS 57338-21-3)
- Methyl 2-cyano-3-(5-nitrofuran-2-yl)acrylate (CAS 836-37-3)
- 4-Hydroxymethylbenzylamine hydochloride, 97% (CAS 34403-46-8)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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