9-(4-Chlorophenyl)-9H-carbazole CAS 19264-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19264-71-2 |
| Molecular Formula | C18H12ClN |
| Molecular Weight | 277.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(4-Chlorophenyl)-9H-carbazole (CAS 19264-71-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H12ClN. Molecular weight: 277.75 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H12ClN |
| Molecular Weight | 277.75 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- (2-chlorophenyl)(2,4-dimethoxyphenyl)methanamine (CAS 1020955-40-1)
- 1-(4-Chlorophenyl)-1,5-dihydro-4-(1-piperidinyl)-2H-imidazol-2-one (CAS 188116-08-7)
- 2-(((4-Chlorophenyl)amino)methylene)-5,5-dimethylcyclohexane-1,3-dione (CAS 55118-85-9)
- 3-(3-Chlorophenyl)-3-(2,5-dimethyl-1H-pyrrol-1-yl)propanoic acid (CAS 861207-88-7)
- 5-(4-Chlorophenyl)-2-((dimethylamino)methylene)cyclohexane-1,3-dione (CAS 338399-40-9)
- Ethyl 3-(3-chlorophenyl)-3-(1H-pyrrol-1-yl)propanoate (CAS 866040-56-4)
- 1-(4-Chlorophenyl)-3-(3-cyanothiophen-2-yl)urea (CAS 338777-41-6)
Recommended Standards
- 3-Chloro-9-phenyl-9H-carbazole (CAS 193686-61-2)
- 2-chloro-N-[(3,5-dimethyl-1-phenyl-1H-pyrazol-4-yl)methyl]acetamide (CAS 1803582-14-0)
- 2-Chloro-5-methyl-8-(1-methylcyclopentyl)pyrido[2,3-d]pyrimidin-7(8H)-one (CAS 1956331-63-7)
- (2S,3R)-MeO-POP (CAS 1215081-28-9)
- 1,3-Dimethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-ol (CAS 94835-66-2)
- N-(2-methoxy-5-methylphenyl)-8-nitroquinolin-2-amine (CAS 330663-18-8)
- 3-Amino-3-(2,3-dimethoxyphenyl)propanoic acid hydrochloride (CAS 36412-23-4)
- 3-(4-Chlorophenyl)-2,2-dimethylpropanoic acid (CAS 57145-14-9)
- Estradiol Impurity 20 (CAS 2398-63-2)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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