861363-66-8 A841569 amino-[chloro-(3-nitrophenyl)methylidene]-(2,4,6-trichlorophenyl)ammonium azanyl-[chloranyl-(3-nitrophenyl)methylidene]-[2,4,6-tris(chloranyl)phenyl]azanium CAS 861363-66-8
| CAS No. | 861363-66-8 |
| Molecular Formula | C13H7Cl4N3O2 |
| Molecular Weight | 379.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 861363-66-8 A841569 amino-[chloro-(3-nitrophenyl)methylidene]-(2,4,6-trichlorophenyl)ammonium azanyl-[chloranyl-(3-nitrophenyl)methylidene]-[2,4,6-tris(chloranyl)phenyl]azanium is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 861363-66-8 A841569 amino-[chloro-(3-nitrophenyl)methylidene]-(2,4,6-trichlorophenyl)ammonium azanyl-[chloranyl-(3-nitrophenyl)methylidene]-[2,4,6-tris(chloranyl)phenyl]azanium (CAS 861363-66-8), a certified reference material (molecular formula C13H7Cl4N3O2, MW 379.03 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 861363-66-8 A841569 amino-[chloro-(3-nitrophenyl)methylidene]-(2,4,6-trichlorophenyl)ammonium azanyl-[chloranyl-(3-nitrophenyl)methylidene]-[2,4,6-tris(chloranyl)phenyl]azanium is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 379.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 | C13H7Cl4N3O2 |
| Molecular Weight | 379.03 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-(4-Methyl-2-oxo-1,2-dihydroquinolin-1-yl)acetic acid (CAS 103368-21-4)
- N,N-dimethyl-[1,4'-bipiperidine]-4'-carboxamide hydrochloride (CAS 945833-81-8)
- 6-Methyl-5,6-dihydroindolizine-7-carbaldehyde (CAS 631869-29-9)
- 1-(2,3-Dimethylphenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-25-7)
- alfa-(4-Toluenesulfonyl)-4-methoxybenzylisocyanide (CAS 263389-54-4)
- Cimilactone A (CAS 468733-06-4)
- Polymer bonded morpholine (CAS 138048-80-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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