2-[(1E)-3-Nitroprop-1-en-1-yl]furan CAS 1195355-74-8
| CAS No. | 1195355-74-8 |
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[(1E)-3-Nitroprop-1-en-1-yl]furan (CAS 1195355-74-8), molecular formula C7H7NO3 and molecular weight 153.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-[(1E)-3-Nitroprop-1-en-1-yl]furan (C7H7NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-[(1E)-3-Nitroprop-1-en-1-yl]furan meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7NO3 |
| Molecular Weight | 153.14 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.) | 1989 |
| Nitrogen Atoms | 1 |
Related E Standards
- 2-(2-nitroprop-1-en-1-yl)furan (CAS 134538-48-0)
- 2-(2-Nitroprop-1-en-1-yl)furan (CAS 181211-42-7)
- 2-(2-Nitroprop-1-en-1-yl)furan (CAS 33322-20-2)
- 3-(2-nitroprop-1-en-1-yl)furan (CAS 860003-90-3)
- (E)-(1-Nitroprop-1-en-2-yl)benzene (CAS 15241-24-4)
- (1-Nitroprop-1-en-2-yl)benzene (CAS 15795-70-7)
- (E)-(2-Nitroprop-1-en-1-yl)benzene (CAS 18315-84-9)
- 2-[(1E)-2-nitroprop-1-en-1-yl]thiophene (CAS 37629-59-7)
Recommended Standards
- 1-Cyclopropyl-4-nitroimidazole (CAS 1193639-02-9)
- N-Nitro-4-pyridinemethanamine (CAS 1195605-33-4)
- Methyl 6-Aminopyrazine-2-carboxylate (CAS 118853-60-4)
- 6-(Hydroxymethyl)picolinic acid (CAS 1197-10-0)
- 2-(Difluoromethyl)-5-methoxynicotinic acid (CAS 1256837-04-3)
- Fmoc-Glu(OtBu)-Gly-Gly-OH (CAS CATO-CPTD788723)
- 4-Bromo-2-(4-methylphenoxy)aniline (CAS 1478675-68-1)
- 1-(Chloromethoxy)-3-fluorobenzene (CAS 34888-01-2)
- N-(2-Ethylhexyl)-4-nitrobenzamide (CAS 154702-08-6)
- 2-(5-Chloro-4-methylpyridin-3-yl)ethan-1-amine (CAS 1393574-18-9)
- 4-(3-(Trifluoromethoxy)phenyl)piperidine (CAS 924275-17-2)
- 1-(4,6-Dimethoxypyrimidin-2-yl)-1-(3-(trifluoromethyl)pyridin-2-yl)urea (CAS 178403-35-5)
- 2-Chloro-3-{[(2-methoxyphenyl)methyl]amino}-1,4-dihydronaphthalene-1,4-dione (CAS 866157-70-2)
- Semaglutide impurity 203 (CAS CATO-C4X-2226203)
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