N-(4,5-dimethoxy-2-nitrophenethyl)acetamide CAS 908107-48-2
| CAS No. | 908107-48-2 |
| Molecular Formula | C12H16N2O5 |
| Molecular Weight | 268.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(4,5-dimethoxy-2-nitrophenethyl)acetamide is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(4,5-dimethoxy-2-nitrophenethyl)acetamide (CAS 908107-48-2), molecular formula C12H16N2O5 and molecular weight 268.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(4,5-dimethoxy-2-nitrophenethyl)acetamide (C12H16N2O5) 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. 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.
As a certified reference material (CRM), N-(4,5-dimethoxy-2-nitrophenethyl)acetamide 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 | C12H16N2O5 |
| Molecular Weight | 268.27 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related N Standards
- 4-(2,5-dimethoxy-4-nitrophenyl)morpholine (CAS 59411-71-1)
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- 1,1'-(4,4'-Dimethoxy-[2,2'-bipyridine]-6,6'-diyl)diethanone (CAS 117873-75-3)
- N'-(3,5-Dimethoxy-phenyl)-hydrazinecarboxylic acid tert-butyl ester (CAS 1414958-51-2)
- 4,6-Dimethoxy-2-methyl-3-phenylbenzofuran (CAS 860184-39-0)
- 4,6-Dimethoxy-3-(p-tolyl)benzofuran (CAS 922140-74-7)
- 2,3-Dimethoxy-5-nitro-benzaldehyde (CAS 6324-49-8)
- 2,2-Dimethoxy-N-((3-(thiophen-2-yl)-1h-pyrazol-4-yl)methyl)ethan-1-amine (CAS 1142177-02-3)
Recommended Standards
- N-(4-(Benzo[d]oxazol-2-yl)-3-hydroxyphenyl)acetamide (CAS 88877-63-8)
- N-(4-Methoxynaphthalen-1-yl)isoxazole-5-carboxamide (CAS 941913-84-4)
- N-(3-Methyl-5-phenyl-1H-pyrazol-4-yl)isoxazole-5-carboxamide (CAS 824968-98-1)
- N-(5,6-Dihydro-4H-cyclopenta[c]isoxazol-3-yl)benzofuran-2-carboxamide (CAS 942004-02-6)
- 3-(Trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridine (CAS 151102-13-5)
- 1-methyl-1H-pyrazole-3-carbonitrile (CAS 79080-39-0)
- 6-Bromo-1,1-dimethyl-1,4-dihydroisoquinolin-3(2h)-one (CAS 943750-46-7)
- 5-(1H-Pyrrol-1-yl)-4H-1,2,4-triazole-3-carboxylic acid (CAS 383142-90-3)
- Boc-D-Arg(Pmc)-OH (CAS 214630-02-1)
- Brexpiprazole impurity 124 (CAS 146121-18-8)
- pentafluorophenyl 5-chloropyrimidine-2-sulfonate (CAS 1803604-84-3)
- 4H-Pyrazolo[3,4-d]pyrimidin-4-one, 3-[3-(benzoyloxy)-1-propyn-1-yl]-1,5-dihydro- (CAS 2591494-65-2)
- Cefprozil Impurity 61 (CAS CATO-C4X-149261)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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