6-Chlorobenzo[c]phenanthridine CAS 154283-46-2
| CAS No. | 154283-46-2 |
| Molecular Formula | C17H10ClN |
| Molecular Weight | 263.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
6-Chlorobenzo[c]phenanthridine (CAS 154283-46-2) is a high-purity analytical reference standard with the molecular formula C17H10ClN and a molecular weight of 263.72 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 6-Chlorobenzo[c]phenanthridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 263.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C17H10ClN |
| Molecular Weight | 263.72 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzo Standards
- 5-Chlorobenzo[b]phenanthridine (CAS 21371-76-6)
- 5-Chlorobenzo[i]phenanthridine (CAS 860701-09-3)
- 6-Chlorobenzo[j]phenanthridine (CAS 2178-33-8)
- 6-Chlorobenzo[b]phenazine (CAS 67296-23-5)
- 7-Chlorobenzo[b][1,10]phenanthroline (CAS 88149-77-3)
- 2-Chlorobenzo[c]phenanthrene (CAS 1196794-12-3)
- 3-(6-Chlorobenzo[d]thiazol-2-yl)pyridin-2(1H)-one (CAS 860609-22-9)
- (1-(6-Chlorobenzo[d]oxazol-2-yl)piperidin-3-yl)methanamine (CAS 1032507-61-1)
Recommended Standards
- 2-Chloro-N-(tetrahydro-2H-pyran-4-yl)quinazolin-4-amine (CAS 1487955-34-9)
- 1-Chloro-4-(4-morpholinyl)-2-naphthol (CAS 159596-04-0)
- Ethyl 5-(4-chloro-3-methylphenyl)-1H-pyrrole-3-carboxylate (CAS 1449692-01-6)
- 4-Chloro-5-(4-methoxybenzyl)-6-methylpyrimidin-2-amine (CAS 16682-67-0)
- 3-Cyclopropoxy-5-isopropoxy-2-(methylthio)pyridine (CAS 1243356-21-9)
- 3,4-Dichloro-1H-pyrrolo[3,2-c]pyridine (CAS 117332-47-5)
- Ethyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-2-carboxylate (CAS 2377609-47-5)
- SC 22716 (CAS 262451-89-8)
- 4-[2-(Trifluoromethyl)phenyl]piperidine Hydrochloride (CAS 255051-14-0)
- Methyl 3,4,5-trimethoxy-2-nitrobenzoate (CAS 5081-42-5)
- 3-Fluoro-2-((tetrahydrofuran-2-yl)methoxy)aniline (CAS 1286265-25-5)
- Methyl 3,6,7-trimethylquinoxaline-2-carboxylate (CAS 389121-68-0)
- 4-ethyl-12-(trifluoromethyl)-2,3,7,13-tetrazatricyclo[7.4.0.0²⁶]trideca-1(13),3,5,9,11-pentaen-8-one (CAS 2649318-85-2)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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