2-(2-Nitrophenyl)malonaldehyde CAS 386715-37-3
| CAS No. | 386715-37-3 |
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Nitrophenyl)malonaldehyde (CAS 386715-37-3), a certified reference material (molecular formula C9H7NO4, MW 193.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7NO4, 2-(2-Nitrophenyl)malonaldehyde contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 2-(2-Nitrophenyl)malonaldehyde 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.
Physical & Chemical Properties
| Molecular Formula | C9H7NO4 |
| Molecular Weight | 193.16 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 3-(2-Nitrophenyl)-3-oxopropanal (CAS 1038336-52-5)
- 2-(3-Nitrophenyl)malonaldehyde (CAS 136825-61-1)
- 3-(3-Nitrophenyl)-3-oxopropanal (CAS 154669-16-6)
- (E)-3-(3-Nitrophenyl)acrylic Acid (CAS 1772-76-5)
- 2-(4-Nitrophenyl)propanedial (CAS 18915-53-2)
- (E)-3-(4-Nitrophenyl)acrylic acid (CAS 882-06-4)
- 1-(3-Nitrophenyl)propane-1,2-dione (CAS 6401-17-8)
- 1-(4-Nitrophenyl)propane-1,2-dione (CAS 6159-25-7)
Recommended Standards
- 2-(2-Amino-6-oxo-1H-purin-7(6H)-yl)acetaldehyde (CAS 73100-87-5)
- 2-(2-Nitrophenyl)malondialdehyde (CAS 53868-44-3)
- 2-(1H-1,2,3-benzotriazol-1-yloxy)acetic acid (CAS 639475-09-5)
- 2-(5-Hydroxybenzo[d]isoxazol-3-yl)acetic Acid (CAS 34173-03-0)
- 2,5-Diaminonicotinonitrile (CAS 1184645-19-9)
- 7-[(tert-Butoxy)carbonyl]-3-(trifluoromethyl)-5H,6H,7H,8H-imidazo[1,5-a]pyrazine-1-carboxylic acid (CAS 1174039-46-3)
- (5-(2-Fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanone (CAS 2070015-36-8)
- 6-chloro-4-fluoro-pyridazin-3-amine (CAS 2386522-49-0)
- 1H-PYrazole-4-ethanamine, n,1,3,5-tetramethyl-, dihydrobromide (CAS 1987514-02-2)
- 2,6-Dichloro-3-phenylquinoline (CAS 85274-46-0)
- N-(2-(((3-(4-Chlorophenyl)allyl)(methyl)amino)methyl)phenyl)-N-(2-hydroxyethyl)-4-methoxybenzenesulfonamide phosphate (CAS 1913269-12-1)
- 2-(Acetyloxy)-2-Methyl-Propanoic Acid Methyl Ester (CAS 57865-37-9)
- Methyl (E)-3-hydroxy-2-phenylacrylate (CAS 19242-49-0)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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