3-(4-Nitrophenyl)pyrrolidine-2,5-dione CAS 32856-95-4
| CAS No. | 32856-95-4 |
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Nitrophenyl)pyrrolidine-2,5-dione 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.
CATO supplies 3-(4-Nitrophenyl)pyrrolidine-2,5-dione (CAS 32856-95-4), a certified reference material (molecular formula C10H8N2O4, MW 220.18 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-(4-Nitrophenyl)pyrrolidine-2,5-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H8N2O4 |
| Molecular Weight | 220.18 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- [2-(4-nitrophenyl)-1,3-oxazol-5-yl]methanol (CAS 1315365-55-9)
- 3-(3-Methyl-4-nitrophenyl)-1,2-oxazol-5-ol (CAS 1354924-07-4)
- 5-Methyl-4-(3-nitrophenyl)-4H-1,2,4-triazol-3-ol (CAS 1420537-71-8)
- 1-(2-Nitrophenyl)pyrrolidine-2,5-dione (CAS 18377-52-1)
- (1-(4-Nitrophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 90886-87-6)
- (3-(3-Nitrophenyl)isoxazol-5-yl)methanol (CAS 438565-35-6)
- (5-(4-Nitrophenyl)-1,3,4-oxadiazol-2-yl)methanamine (CAS 944897-70-5)
- 1-(3-Nitrophenyl)pyrrolidine-2,5-dione (CAS 31036-66-5)
Recommended Standards
- 3-(4-Methoxy-3-nitrophenyl)-3-oxopropanenitrile (CAS 353263-38-4)
- 3-(Benzo[d][1,3]dioxol-5-yl)dihydrofuran-2,5-dione (CAS 861516-15-6)
- 3-(3-Pyrazin-2-yl-1,2,4-oxadiazol-5-yl)propanoic acid (CAS 849925-05-9)
- 3-(CYANOMETHYL)-4-NITROPHENYL ACETATE (CAS 2089650-01-9)
- 4-[3-(Dibutylamino)propoxy]benzoic Acid-d6 Hydrochloride (CAS 1329808-49-2)
- Taurodeoxycholic acid sodium hydrate (CAS 110026-03-4)
- 7-Bromo-6-fluoro-1-methoxyisoquinoline (CAS 1262408-97-8)
- Canagliflozin Impurity 84 (CAS CATO-C4X-112384)
- ((1R,8S)-bicyclo[6.1.0]Non-4-yn-9-yl)methanol (CAS 1263291-41-3)
- (E)-2-(diphenylphosphanyl)benzaldehyde oxime (CAS 153358-05-5)
- 2,4-Dichloro-6-cyclohexylpyrimidine (CAS 1013110-01-4)
- (S)-tert-Butyl (2-amino-4-methylpentyl)carbamate (CAS 1217317-66-2)
- 4-(5-Chloro-2-(methylthio)thiazolo[4,5-d]pyrimidin-7-yl)morpholine (CAS 1137279-00-5)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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