4-Chloroacridine CAS 28814-25-7
| CAS No. | 28814-25-7 |
| Molecular Formula | C13H8ClN |
| Molecular Weight | 213.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 4-Chloroacridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 213.66 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-Chloroacridine (CAS 28814-25-7), molecular formula C13H8ClN and molecular weight 213.66 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C13H8ClN |
| Molecular Weight | 213.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloroacridine Standards
- 2-Chloroacridine (CAS 1207-96-1)
- 3-Chloroacridine (CAS 59304-30-2)
- 9-Chloroacridine (CAS 1207-69-8)
- 2-Chloroacridine-9-carbonitrile (CAS 30490-54-1)
- 2-Chloroacridine-9(10H)-thione (CAS 30558-73-7)
- 3-Chloroacridine-9(10H)-thione (CAS 95112-15-5)
- 9-Chloroacridine-4-carboxamide (CAS 63178-96-1)
- 9-Chloroacridine-4-carboxylic acid (CAS 163981-90-6)
Recommended Standards
- 4-Chloro-5,7-dimethoxyindoline (CAS 953720-10-0)
- 4-Chlorobenzo[f]isoquinoline (CAS 32081-28-0)
- 4-Chloro-2-methyl-D-phenylalanine (CAS 947615-10-3)
- 4-Chloro-N-methoxy-N,3-dimethylbenzamide (CAS 904923-60-0)
- 1-Benzyl-3-(2,4-dimethylphenyl)urea (CAS 122020-38-6)
- (1E)-1-(Dimethylamino)-4-(4-{[(4E)-5-(dimethylamino)-3-oxopent-4-en-2-yl]oxy}phenoxy)pent-1-en-3-one (CAS 477865-78-4)
- 3-(5-Formyl-4H-1,2,4-triazol-3-yl)benzonitrile (CAS 944906-43-8)
- (4-(Methylthio)phenyl)(phenyl)methanol (CAS 183729-63-7)
- 4-(Benzylthio)butan-2-one (CAS 19360-96-4)
- [4,4'-Bis(1,1-dimethylethyl)-2,2'-bipyridine-κN,κN]bis[5-fluoro-2-(5-methyl-2-pyridinyl-κN)phenyl-κC]iridium hexafluorophosphate (CAS 808142-88-3)
- 2-Chloro-N-[4-(3-methyl-piperidin-1-yl)-phenyl]-acetamide (CAS 842974-39-4)
- 3-Bromo-5-(trifluoromethyl)pyridine-2-acetic acid (CAS 1214323-86-0)
- Selexipag Impurity 72 (CAS CATO-C4X-196172)
- Semaglutide Impurity 4 (CAS CATO-C4X-22264)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com