3-Chloro-9H-Carbazole CAS 2732-25-4
Purity >95%In StockPharmaceutical Standards
| CAS No. | 2732-25-4 |
| Molecular Formula | C12H8ClN |
| Molecular Weight | 201.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-9H-Carbazole (CAS 2732-25-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8ClN. Molecular weight: 201.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8ClN |
| Molecular Weight | 201.65 g/mol |
| Purity | >95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 2-Chloro-N-methyl-N-[(1-methyl-1H-pyrazol-4-yl)methyl]acetamide (CAS 1006481-34-0)
- 4-Chloro-2-(((2-hydroxyethyl)amino)methyl)phenol (CAS 1038306-17-0)
- 2-Chloro-9H-carbazole (CAS 10537-08-3)
- 1-Chloro-3-fluoro-2-(isothiocyanatomethyl)benzene (CAS 1092350-26-9)
- 5-Chloro-4-ethoxy-2-methoxyaniline (CAS 1098068-10-0)
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Recommended Standards
- Opicapone Impurity 44 (CAS CATO-C4X-240444)
- 6-(1-chloroethyl)-N,N-dimethyl-1,3,5-triazine-2,4-diamine (CAS 98336-32-4)
- Esomeprazole Impurity 27 (CAS 848694-10-0)
- N-(3-(pyrazin-2-yloxy)phenyl)-3-(trifluoromethyl)benzamide (CAS 866157-13-3)
- 1-(2-Chloropyridin-3-yl)-2-(1,3-dioxolan-2-yl)ethan-1-one (CAS 1263365-62-3)
- (3,3-difluoro-4-piperidyl)hydrazine;hydrochloride (CAS 2101704-74-7)
- 3,3'-(Piperazine-1,4-diyl)bis(propane-1-sulfonic acid) (CAS 5625-56-9)
- 3-(5-Chloro-2-(methylthio)pyrimidin-4-yl)-2-(6-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)-3-oxopropanenitrile (CAS 328031-77-2)
- 3-Cyano-2-morpholinomethyl benzophenone (CAS 898750-08-8)
- Lixisenatide (CAS 320367-13-3（free base）)
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