Dimethyl 2-(4-cyano-2-nitrophenyl)malonate CAS 651747-69-2
| CAS No. | 651747-69-2 |
| Molecular Formula | C12H10N2O6 |
| Molecular Weight | 278.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Dimethyl 2-(4-cyano-2-nitrophenyl)malonate (C12H10N2O6) 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).
CATO supplies Dimethyl 2-(4-cyano-2-nitrophenyl)malonate (CAS 651747-69-2), a certified reference material (molecular formula C12H10N2O6, MW 278.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dimethyl 2-(4-cyano-2-nitrophenyl)malonate 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 | C12H10N2O6 |
| Molecular Weight | 278.22 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Dimethyl Standards
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Recommended Standards
- Cyclohexyl(perfluorophenyl)methanone (CAS 95123-20-9)
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- Butyl (4,4,5,5,5-pentafluoropentyl) carbonate (CAS 1980085-48-0)
- Ethyl 3,3,3-trifluoro-2-hydroxy-2-(4-methoxyphenyl)propanoate (CAS 502607-05-8)
- N-((1-Ethyl-1H-pyrazol-5-yl)methyl)-1-propyl-1H-pyrazol-4-amine hydrochloride (CAS 1856039-69-4)
- {3-Methyl-1H-pyrrolo[2,3-b]pyridin-5-yl}boronic acid (CAS 1454301-64-4)
- (S)-4-methyl-2-(4-methylphenylsulfonamido)pentanoic acid (CAS 1220-80-0)
- 3-(4-Chloro-1H-pyrrolo[2,3-b]pyridin-3-yl)aniline (CAS 1203565-81-4)
- 6-Fluoro-1-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylic acid (CAS 1266896-86-9)
- 6-Bromo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine (CAS 452967-40-7)
- Ethylenediamine tetramethylenephosphonic Acid (CAS 1429-50-1)
- (R)-8-(Trifluoromethyl)chroman-4-amine (CAS 1145685-65-9)
- 6-(4-methoxyphenoxy)pyridin-3-amine (CAS 219865-99-3)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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