1-[4-(3-Methoxy-4-nitrophenyl)-1-piperazinyl]ethanone CAS 1116229-11-8
| CAS No. | 1116229-11-8 |
| Molecular Formula | C13H17N3O4 |
| Molecular Weight | 279.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[4-(3-Methoxy-4-nitrophenyl)-1-piperazinyl]ethanone (C13H17N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1-[4-(3-Methoxy-4-nitrophenyl)-1-piperazinyl]ethanone (CAS 1116229-11-8), molecular formula C13H17N3O4 and molecular weight 279.29 g/mol, is a CATO reference standard with documented purity and traceability.
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.
As a certified reference material (CRM), 1-[4-(3-Methoxy-4-nitrophenyl)-1-piperazinyl]ethanone 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 | C13H17N3O4 |
| Molecular Weight | 279.29 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- (2,3-Dihydrobenzo[b][1,4]dioxine-2-carbonyl)-l-valine (CAS 1105051-89-5)
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- 1-(2,4-Dimethoxybenzoyl)pyrrolidine-2-carboxylic acid (CAS 1103891-72-0)
- 4-(3-Methoxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113697-03-3)
- 151561-88-5 C20H30O3 W1421 ent-3-Oxokauran-17-oic acid (CAS 151561-88-5)
- 4-Methyl-2-(neopentylamino)pentan-1-ol (CAS 1248114-77-3)
- tert-Butyl (3R,4S)-3-hydroxy-4-isopropylpyrrolidine-1-carboxylate (CAS 2325666-07-5)
- 2-(2-Phenoxyethoxy)acetic acid (CAS 2635-31-6)
- m-Quaterphenyl (CAS 29036-02-0)
- Tert-butyl (2-(dimethylcarbamoyl)piperidin-3-yl)carbamate (CAS 1956318-10-7)
- 3-(Bromomethyl)isoxazole (CAS 76632-20-7)
- 2-cyano-N-[1-(thiophen-2-yl)ethyl]benzene-1-sulfonamide (CAS 1155087-61-8)
- 8-(2-(((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)amino)ethyl)-8-azaspiro[4.5]decane-7,9-dione hydrochloride (CAS 124756-23-6)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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