(E)-2-(2-Methoxyvinyl)-5-nitrofuran CAS 85673-19-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85673-19-4 |
| Molecular Formula | C7H7NO4 |
| Molecular Weight | 169.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
(E)-2-(2-Methoxyvinyl)-5-nitrofuran (CAS 85673-19-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H7NO4. Molecular weight: 169.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H7NO4 |
| Molecular Weight | 169.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (E)-2-(((furan-2-ylmethylene)amino)oxy)acetic acid (CAS 34063-67-7)
- (E)-Methyl 3-(3-oxo-2,3-dihydroisoxazol-5-yl)acrylate (CAS 96735-35-2)
- α-(Methoxyimino)-2-furanacetic acid (CAS 65866-86-6)
- 2-(4-(Difluoromethyl)-2,5-dimethoxypyridin-3-yl)acetic acid (CAS 1805162-09-7)
- 1,3-Dimethyl-5-(pyridin-3-yloxy)-1H-pyrazol-4-amine (CAS 1157092-14-2)
- 4-Cyclopropyl-2-fluoroaniline (CAS 893739-89-4)
- 2-(4-Ethyl-5-mercapto-4H-[1,2,4]triazol-3-yl)-N-p-tolyl-acetamide (CAS 756120-52-2)
- 2-Isopropylimidazole (CAS 36947-68-9)
- 2-amino-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one (CAS 1250444-01-9)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
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