Diethyl 2-acetamido-2-(2-nitrobenzyl)malonate CAS 6960-47-0
| CAS No. | 6960-47-0 |
| Molecular Formula | C16H20N2O7 |
| Molecular Weight | 352.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 2-acetamido-2-(2-nitrobenzyl)malonate (CAS 6960-47-0), molecular formula C16H20N2O7 and molecular weight 352.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Diethyl 2-acetamido-2-(2-nitrobenzyl)malonate (C16H20N2O7) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 352.34 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H20N2O7 |
| Molecular Weight | 352.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 2 |
Related Diethyl Standards
- Diethyl (4-nitrobenzoyl)-D-glutamate (CAS 94232-68-5)
- Diethyl (acetylamino)(3-nitrobenzyl)malonate (CAS 5432-19-9)
- Diethyl 2-amino-5-((tert-butoxycarbonyl)amino)terephthalate (CAS 657412-79-8)
- Diethyl 9,10-dihydro-9,10-epidiazanoanthracene-11,12-dicarboxylate (CAS 6329-10-8)
- 2-(2,6-Diethyl-3,5-dioxothiomorpholino)-N-(4-fluorobenzyl)acetamide (CAS 868215-79-6)
- Diethyl 4-bromoquinoline-3,6-dicarboxylate (CAS 1378261-00-7)
- Diethyl 2-Acetamido-2-(3-bromo-2-oxopropyl)malonate (CAS 42294-32-6)
- Diethyl 6-bromoquinoline-2,3-dicarboxylate (CAS 892874-36-1)
Recommended Standards
- Ethion Dioxon (CAS 22756-17-8)
- Ethyl 3-(5-cyano-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-1-methyl-1H-indole-2-carboxylate (CAS 400088-15-5)
- BM-PEG3 (CAS 86099-06-1)
- Ethyl 4-(2-(1,3-dioxoisoindolin-2-yl)acetamido)benzoate (CAS 7508-58-9)
- Albaspidin AA (CAS 3570-40-9)
- (E)-2,3-dichlorobenzaldehyde oxime (CAS 4414-54-4)
- 6,7,8,9-Tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine-9-carboxylic acid (CAS 1707583-99-0)
- 3-Aminopyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 201599-20-4)
- 3-Amino-2,2-difluoropropan-1-ol hydrochloride (CAS 1314395-95-3)
- 2-{[(4-fluorophenyl)amino]methyl}phenol (CAS 198879-38-8)
- 5-(Chloromethyl)-2-methanesulfonyl-1-(3-methoxypropyl)-1h-imidazole (CAS 1221341-19-0)
- 4-[(2,3-dihydro-1H-inden-5-yloxy)methyl]benzohydrazide (CAS 438531-30-7)
- 2-(Thiophen-2-yl)-1,3-thiazole-4-carbaldehyde (CAS 256420-30-1)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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