1-Nitro-2-(2-nitrovinyl)benzene CAS 3156-39-6
| CAS No. | 3156-39-6 |
| Molecular Formula | C8H6N2O4 |
| Molecular Weight | 194.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-Nitro-2-(2-nitrovinyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1-Nitro-2-(2-nitrovinyl)benzene (CAS 3156-39-6), molecular formula C8H6N2O4 and molecular weight 194.14 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Nitro-2-(2-nitrovinyl)benzene (C8H6N2O4) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C8H6N2O4 |
| Molecular Weight | 194.14 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
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- 8-Nitro-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 139605-33-7)
- 8-Nitro-1H-benzo[d][1,3]oxazin-2(4H)-one (CAS 148890-66-8)
- (E)-1-Nitro-4-(2-nitrovinyl)benzene (CAS 5576-98-7)
- 1-Nitro-3-(2-nitrovinyl)benzene (CAS 882-26-8)
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Recommended Standards
- 12-hydroxy-4,6,11-trioxatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-10-one (CAS 62869-57-2)
- 1,2,3,4-Cyclobutanetetracarboxdiimide (CAS 4415-88-7)
- 1-(Furan-2-ylmethyl)imidazolidine-2,4,5-trione (CAS 744243-43-4)
- 2-(Carboxycarbonyl)benzoic Acid (CAS 528-46-1)
- N-[(1R,2R)-2-(Dimethylamino)cyclohexyl]-N'-[(1R,2S)-2-hydroxy-1,2-diphenylethyl]thiourea (CAS 1046493-36-0)
- Methyl 5-acetamido-2-amino-3-methoxybenzoate (CAS 1511113-39-5)
- Tert-butyl ((2r,4s)-6-azaspiro[3.4]Octan-2-yl)carbamate hydrochloride (CAS 2227197-76-2)
- Tranexamic Acid (CAS 1197-18-8)
- 3-(Dimethylamino)-N-(3-methylisothiazol-5-yl)benzamide (CAS 1207052-17-2)
- Dutaverine Impurity 34 HCl (CAS CATO-C4X-243534)
- 1-(Aminomethyl)cyclopropanecarbonitrile (CAS 1124213-09-7)
- N-cyclopropylbenzene-1,2-disulfonamide (CAS 105466-42-0)
- 3-Bromo-2-nitropyridin-4-ol (CAS 1805181-86-5)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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 18665070610 / Nicole.chen@cato-chem.com