N-(3,4-dimethoxyphenethyl)-5-(4-methylpiperazin-1-yl)-2-nitroaniline hydrochloride CAS 1050556-31-4
| CAS No. | 1050556-31-4 |
| Molecular Formula | C21H28N4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 436.94 g/mol gives N-(3,4-dimethoxyphenethyl)-5-(4-methylpiperazin-1-yl)-2-nitroaniline hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(3,4-dimethoxyphenethyl)-5-(4-methylpiperazin-1-yl)-2-nitroaniline hydrochloride (CAS 1050556-31-4), molecular formula C21H28N4O4HCl and molecular weight 436.94 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(3,4-dimethoxyphenethyl)-5-(4-methylpiperazin-1-yl)-2-nitroaniline hydrochloride (C21H28N4O4HCl) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures N-(3,4-dimethoxyphenethyl)-5-(4-methylpiperazin-1-yl)-2-nitroaniline hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H28N4O4 HCl |
| Molecular Weight | 436.94 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
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- 2-((3,4-Dimethoxyphenethyl)carbamoyl)benzoic acid (CAS 101730-66-9)
- 1-(3,4-Dimethoxyphenethyl)-5-oxopyrrolidine-3-carbonitrile (CAS 1017458-04-6)
- N-(3,4-dimethoxyphenethyl)-3,4-dimethoxybenzamide (CAS 102011-15-4)
- 5-(((3,4-Dimethoxyphenethyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1020252-23-6)
- 3-((3,4-Dimethoxyphenethyl)amino)-5-methylcyclohex-2-en-1-one (CAS 1022363-02-5)
- N-(3,4-dimethoxyphenethyl)-4-(((4-oxo-3,4-dihydroquinazolin-2-yl)thio)methyl)benzenesulfonamide (CAS 1022512-55-5)
Recommended Standards
- 5-(5-methyl-1-benzofuran-2-yl)-1,3,4-oxadiazol-2-amine (CAS 1248746-00-0)
- (4-Bromo-2-ethoxy-6-fluorophenyl)boronic acid (CAS 1315340-56-7)
- 2-(1-(3-Chloro-4-morpholinophenyl)-2,5-dimethyl-1H-pyrrol-3-yl)-N-(2,4-dichlorophenyl)-2-oxoacetamide (CAS 860610-35-1)
- 2-Chloro-5-nitrophenyl isocyanate 97% (CAS 68622-16-2)
- 4-Chloro-N-((4-methyl-2-(4-(trifluoromethyl)phenyl)thiazol-5-yl)methyl)benzamide (CAS 866018-71-5)
- 4-[3-(2-Thienyl)acryloyl]phenyl methanesulfonate (CAS 298218-21-0)
- 3-(3-Chloro-4-(pentyloxy)phenyl)-5,6-dihydroimidazo[2,1-b]thiazole hydrochloride (CAS 160518-41-2)
- Sulfaquinoxaline-D4 (CAS 1329652-02-9)
- (2E)-3-[5-(hydroxymethyl)furan-2-yl]prop-2-enoic acid (CAS 67310-57-0)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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