(2E)-3-(4,5-Dimethoxy-2-nitrophenyl)-1-(4-methylpiperazin-1-yl)prop-2-en-1-one CAS 331461-82-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 331461-82-6 |
| Molecular Formula | C16H21N3O5 |
| Molecular Weight | 335.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2E)-3-(4,5-Dimethoxy-2-nitrophenyl)-1-(4-methylpiperazin-1-yl)prop-2-en-1-one (CAS 331461-82-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H21N3O5. Molecular weight: 335.36 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O5 |
| Molecular Weight | 335.36 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.) | 2025 |
| Nitrogen Atoms | 3 |
Related E Standards
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- 2,4-Dimethoxy-N-[(2-methoxyphenyl)methyl]-3-methylbenzene-1-sulfinamide (CAS 338982-01-7)
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Recommended Standards
- 1-Cyclopropyl-7-(2,6-dimethylpyridin-4-yl)-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid (CAS 1956369-32-6)
- (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((3-methylbut-1-en-1-yl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol (CAS 31324-34-2)
- Isopropyl 4-(furan-2-yl)-2-methylbenzo[4,5]imidazo[1,2-a]pyrimidine-3-carboxylate (CAS 1956327-27-7)
- 1-methylazepane-2-carboxylic acid hydrochloride (CAS 1214079-50-1)
- 2-(3-(Aminomethyl)pyrrolidin-1-yl)-N,N-diethylethan-1-amine (CAS 1016888-02-0)
- Lobeline Hydrochloride EP Impurity A (CAS CATO-C4X-18181)
- 4-[2-(2-Pyridyl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl]quinolin-7-ol (CAS 476474-11-0)
- N-(4-Chlorobenzylidene)-3-methylaniline (CAS 99484-19-2)
- (2S,3R,4S,5S,6S)-2-(2-aminophenoxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 2243924-11-8)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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