1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine CAS 134039-84-2
| CAS No. | 134039-84-2 |
| Molecular Formula | C20H13ClN2O4 |
| Molecular Weight | 380.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 380.78 g/mol gives 1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine (CAS 134039-84-2), a certified reference material (molecular formula C20H13ClN2O4, MW 380.78 g/mol) for analytical method development and quality control.
Structurally, 1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine (C20H13ClN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 380.78 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
CATO manufactures 1-Chloro-7-methoxy-4-nitro-9-phenoxyacridine 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 | C20H13ClN2O4 |
| Molecular Weight | 380.78 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-1,5-dihydroxy-6-(4-methoxyphenyl)anthracene-9,10-dione (CAS 92753-68-9)
- 7-Chloro-4-nitro-1-(p-tolyloxy)acridin-9(10H)-one (CAS 61290-20-8)
- 2-(((4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)phenyl)amino)methylene)malononitrile (CAS 1024414-83-2)
- 4-{[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}-N-ethylbenzenesulfonamide (CAS 1427460-37-4)
- 6-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine (CAS 338953-47-2)
- 5-Chloro-1-methyl-3-phenyl-4-({[3-(trifluoromethyl)phenyl]methoxy}methyl)-1H-pyrazole (CAS 318248-50-9)
- N-(2-Chloro-4-fluorophenyl)-2-((5-(4-fluorophenyl)oxazol-2-yl)thio)acetamide (CAS 1040657-99-5)
- (3Z)-3-{[(2-chloro-6-fluorophenyl)methoxy]imino}-1-phenyl-2,3-dihydro-1H-indol-2-one (CAS 341964-32-7)
Recommended Standards
- R 7050 (CAS 303997-35-5)
- 5-(Chloromethyl)fluorescein, 90%, single isomer (CAS 147963-25-5)
- N-(2-benzoyl-4-chlorophenyl)-4-nitrobenzamide (CAS 157488-07-8)
- 4-((4-Chlorophenyl)thio)-1-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 338420-44-3)
- (4-(2-Methoxyphenyl)piperazin-1-yl)(thiophen-2-yl)methanone (CAS 145253-76-5)
- 5-((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-thioxo-3,4-dihydropyrimidin-2(1H)-one (CAS 55101-24-1)
- 5-Bromo-1-(prop-2-yn-1-yl)-2,3-dihydro-1h-indole-2,3-dione (CAS 79552-50-4)
- N,N,4-Trimethylpyrimidin-5-amine (CAS 56864-92-7)
- Formoterol impurity 115 (CAS CATO-C4X-1525115)
- Pilocarpine EP Impurity A HCl (CAS 28958-85-2)
- (R)-5-(tert-Butyl)-2-(perfluorophenyl)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazol-2-ium tetrafluoroborate (CAS 1355451-64-7)
- 6-bromo-4-methoxyquinazoline (CAS 915924-79-7)
- 2-Bromo-3'-methoxyacetophenone-13CD3 (CAS 1329616-33-2)
- Semaglutide (CAS 910463-68-2)
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