5-(4-Chlorophenyl)-1,2,3,4-tetrahydrobenzo[a]phenanthridine CAS 24951-96-0
| CAS No. | 24951-96-0 |
| Molecular Formula | C23H18ClN |
| Molecular Weight | 343.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-(4-Chlorophenyl)-1,2,3,4-tetrahydrobenzo[a]phenanthridine (CAS 24951-96-0), a certified reference material (molecular formula C23H18ClN, MW 343.85 g/mol) for analytical method development and quality control.
Structurally, 5-(4-Chlorophenyl)-1,2,3,4-tetrahydrobenzo[a]phenanthridine (C23H18ClN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, 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 343.85 g/mol, it falls into the moderately-high-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-(4-Chlorophenyl)-1,2,3,4-tetrahydrobenzo[a]phenanthridine 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 | C23H18ClN |
| Molecular Weight | 343.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-((4-Chlorophenyl)sulfinyl)-4,6-dimethyl-3-(methylsulfonyl)pyridine (CAS 339016-99-8)
- 2-(4-Chlorophenyl)-N-((4-phenyltetrahydro-2H-pyran-4-yl)methyl)acetamide (CAS 847240-96-4)
- 2-[4-(3-Chlorophenyl)piperazin-1-yl]-N-(4-methylphenyl)acetamide (CAS 301194-40-1)
- 2-{4-[(4-chlorophenyl)methyl]piperazin-1-yl}-1,3-benzothiazole (CAS 253440-41-4)
- 4-{[2-(4-chlorophenyl)imidazo[1,2-a]pyridin-3-yl]methyl}thiomorpholine (CAS 338401-73-3)
- N-(2-Chlorophenyl)-5-[(Z)-2-[1-(pyridin-2-yl)ethylidene]hydrazin-1-yl]-1,3,4-thiadiazol-2-amine (CAS 127142-30-7)
- 2-((4-Chlorophenyl)thio)-6-ethoxyquinoline-3-carbaldehyde (CAS 1431729-57-5)
- 3-(((4-Chlorophenyl)thio)methyl)-2,3-dihydroimidazo[2,1-b]quinazolin-5(1H)-one (CAS 477887-34-6)
Recommended Standards
- 4-Benzyl-N-(3-chloro-4-methylphenyl)piperazine-1-carboxamide (CAS 853319-21-8)
- 5-Chloro-2-methoxy-N-(5-(propylthio)-1,3,4-thiadiazol-2-yl)benzamide (CAS 391875-17-5)
- 4-(5-Chloro-2-methylphenyl)-N-(p-tolyl)piperazine-1-carboxamide (CAS 895885-88-8)
- 5-Chloro-N-(5-(isopropylthio)-1,3,4-thiadiazol-2-yl)-2-methoxybenzamide (CAS 391875-55-1)
- 2-Methyl-1-(3-methyl-5,6-dihydrocyclopenta[c]pyrazol-2(4H)-yl)propan-1-one (CAS 599199-52-7)
- Methyl 2-4-di-O-benzyl-α-D-mannopyranoside (CAS 67381-29-7)
- 5-(((2-Chlorophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-09-3)
- 2-Cyclopropyl-7,8-dihydroquinolin-5(6H)-one (CAS 1785503-44-7)
- 1,3,5-Trimethoxy-2-methylbenzene (CAS 14107-97-2)
- 5-Bromo-2-cyclobutyl-3,4-dihydropyrimidin-4-one (CAS 1522311-88-1)
- Methyl 2-(2-bromo-5-cyano-3-methoxyphenyl)acetate (CAS 1807164-84-6)
- 3-(1-Chloroethyl)pyridine hydrochloride (CAS 97516-11-5)
- 3-(2,2,2-Trifluoroacetyl)dihydro-2H-pyran-4(3H)-one (CAS 158351-87-2)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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