1-Ethyl-7-fluoro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-quinoxaline-2,3-dione CAS 2377611-66-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377611-66-8 |
| Molecular Formula | C16H20BFN2O4 |
| Molecular Weight | 334.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-7-fluoro-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-quinoxaline-2,3-dione (CAS 2377611-66-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H20BFN2O4. Molecular weight: 334.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H20BFN2O4 |
| Molecular Weight | 334.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2-Amino-4-iodo-phenyl)-carbamic acid tert-butyl ester (CAS 335255-25-9)
- 2-(2-(2,4-Dichlorophenyl)-2-oxoethyl)isoindoline-1,3-dione (CAS 65146-53-4)
- tert-Butyl (3-amino-5-iodophenyl)carbamate (CAS 179411-78-0)
- Morpholin-2-ylboronic acid (CAS 2225151-85-7)
- 5-Neopentyl-1,3,4-thiadiazol-2-amine (CAS 141187-32-8)
- 2-(Hydroxymethyl)benzofuran-5-carbaldehyde (CAS 1253732-40-9)
- Oxazolidinethione Impurity 4 (CAS 3433-15-6)
- Erdafitinib Impurity 6 (CAS CATO-C4X-26166)
- 3-(4-Chlorophenyl)-4,4,4-trifluoro-3-hydroxybutanoic acid (CAS 1780797-33-2)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
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 13829788188 / jacky.chen@cato-chem.com