2,3-difluoroquinoxaline CAS 7066-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7066-36-6 |
| Molecular Formula | C8H4F2N2 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-difluoroquinoxaline (CAS 7066-36-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4F2N2. Molecular weight: 166.13 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4F2N2 |
| Molecular Weight | 166.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related difluoroquinoxaline Standards
Recommended Standards
- 2,3-difluoro-5-nitro-pyridine (CAS 954219-68-2)
- 2,4-difluoro-5-nitro-pyridine (CAS 60186-15-4)
- 2-(4-Cyano-5-methyl-1,2-oxazol-3-yl)acetic acid (CAS 93276-75-6)
- 3,4-Dichloro-1H-pyrrolo[3,2-c]pyridine (CAS 117332-47-5)
- 1-(3,4-Difluoro-5-(pentyloxy)phenyl)-2,2,2-trifluoroethan-1-one (CAS 1443344-15-7)
- 2-((3-Fluorobenzyl)thio)benzoic acid (CAS 385383-44-8)
- 1-Bromo-2-fluoroindolizine (CAS 1246845-54-4)
- 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one (CAS 1596367-33-7)
- 2-(4-Aminophenoxy)cyclohexan-1-ol (CAS 153088-04-1)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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