(3-(3-Nitrophenylamino)prop-2-enylidene)3-nitrophenylamine, hydrochloride CAS 1274948-08-1
| CAS No. | 1274948-08-1 |
| Molecular Formula | C15H13N4O4 |
| 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 348.74 g/mol gives (3-(3-Nitrophenylamino)prop-2-enylidene)3-nitrophenylamine, hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (3-(3-Nitrophenylamino)prop-2-enylidene)3-nitrophenylamine, hydrochloride (CAS 1274948-08-1), a certified reference material (molecular formula C15H13N4O4Cl, MW 348.74 g/mol) for analytical method development and quality control.
(3-(3-Nitrophenylamino)prop-2-enylidene)3-nitrophenylamine, hydrochloride (C15H13N4O4Cl) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
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 | C15H13N4O4 Cl |
| Molecular Weight | 348.74 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 4-Amino-n-(3,4-dimethoxyphenyl)benzene-1-sulfonamide (CAS 438003-24-8)
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- 2-((Tert-butoxycarbonyl)amino)-3-(4-chlorophenyl)-3-hydroxypropanoic acid (CAS 1263093-86-2)
- 5H-spiro[dibenzo[c,h]acridine-7,9'-fluoren]-5-one (CAS 1345890-45-0)
- 3-Chloro-2,6-dimethylpyridine (CAS 2405-06-3)
- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
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