2,3-Di(furan-2-yl)quinoxaline CAS 57490-73-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57490-73-0 |
| Molecular Formula | C16H10Cl2N2 |
| Molecular Weight | 301.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Di(furan-2-yl)quinoxaline (CAS 57490-73-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H10Cl2N2. Molecular weight: 301.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H10Cl2N2 |
| Molecular Weight | 301.17 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.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Di Standards
- N-(Furan-2-ylmethyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine (CAS 1218790-00-1)
- 5-(Furan-2-yl)-7-(trifluoromethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 381175-08-2)
- Furan-2-ylmethyl 3,6-dichloro-2-methoxybenzoate (CAS 33618-86-9)
- Methyl 2-[4-(furan-2-carbonyl)-3,4-dihydro-2H-1,4-benzoxazin-3-yl]acetate (CAS 439107-26-3)
- 5-(Furan-2-yl)-3-(3,4,5-trimethoxyphenyl)-1H-1,2,4-triazole (CAS 1171771-38-2)
- N-(Furan-2-ylmethyl)-2-(pyrimidin-2-ylamino)thiazole-4-carboxamide (CAS 1251564-16-5)
- N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)furan-2-carboxamide (CAS 1797964-08-9)
- 2-{[5-(furan-2-yl)-4-phenyl-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 307327-52-2)
Recommended Standards
- 1-[(4-iodophenyl)methyl]piperidine (CAS 651022-26-3)
- 2,5-Dichloro-3,6-diphenylpyrazine (CAS 74134-61-5)
- 1-(3-Iodobenzyl)piperidine (CAS 859850-87-6)
- Glyceryl Triacetoricinoleate (CAS 101-34-8)
- (S)-2-(3-Oxo-1,2,3,4-tetrahydroquinoxalin-2-yl)acetic acid (CAS 2043322-62-7)
- 2-Methyl-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 95095-67-3)
- (3-Acetylquinoxalin-2-yl)methyl acetate (CAS 61522-58-5)
- Fluorouracil Impurity 18 (CAS 25902-86-7)
- Methyl (1R,2R,3S,5R)-2-amino-2,6,6-trimethylbicyclo[3.1.1]heptane-3-carboxylate (CAS 705949-02-6)
- Tau Peptide (379-408) trifluoroacetate salt (CAS 1246357-53-8)
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