9-Chloro-3-nitroacridine CAS 1744-91-8
| CAS No. | 1744-91-8 |
| Molecular Formula | C13H7ClN2O2 |
| Molecular Weight | 258.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 9-Chloro-3-nitroacridine 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 9-Chloro-3-nitroacridine (CAS 1744-91-8), a certified reference material (molecular formula C13H7ClN2O2, MW 258.66 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H7ClN2O2, 9-Chloro-3-nitroacridine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 9-Chloro-3-nitroacridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H7ClN2O2 |
| Molecular Weight | 258.66 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, keep tightly closed to prevent evaporation |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2-Chloro-6-ethoxy-4-formylphenoxy)acetic acid (CAS 428836-03-7)
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- 1-Chloro-2-hydroxyanthracene-9,10-dione (CAS 6471-81-4)
- tert-Butyl 2-chloro-5-nitroisonicotinate (CAS 1609130-61-1)
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- 4-Amino-7-(diethylamino)-2-ethylisoindoline-1,3-dione (CAS 66339-18-2)
- 4-Iodo-2-methyl-5-((tetrahydro-2H-pyran-2-yl)oxy)pyridine (CAS 1242771-39-6)
- 2-(2-Aminophenyl)-7-methoxyquinoline-5,8-dione (CAS 61472-48-8)
- Methyl 3-(Cyclopropylamino)propanoate (CAS 77497-84-8)
- Hexylcyclopentane (CAS 4457-00-5)
- n-[4-(2-hydroxypropan-2-yl)-3-methoxyphenyl]acetamide (CAS 865306-00-9)
- 1-((1-(Tert-butoxycarbonyl)piperidin-4-yl)methyl)-1H-pyrazole-4-carboxylic acid (CAS 1211518-74-9)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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