2-Bromo-9-(2-naphthyl)-9H-carbazole CAS 1427316-53-7
| CAS No. | 1427316-53-7 |
| Molecular Formula | C22H14BrN |
| Molecular Weight | 372.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-9-(2-naphthyl)-9H-carbazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-9-(2-naphthyl)-9H-carbazole (CAS 1427316-53-7) is a high-purity analytical reference standard with the molecular formula C22H14BrN and a molecular weight of 372.26 g/mol.
Based on its molecular formula C22H14BrN, 2-Bromo-9-(2-naphthyl)-9H-carbazole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 372.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C22H14BrN |
| Molecular Weight | 372.26 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 6-Bromo-N-(3-methoxypropyl)-4-phenylquinazolin-2-amine (CAS 1016339-80-2)
- 5-Bromo-11-phenyl-11H-benzo[a]carbazole (CAS 1210469-09-2)
- 10-Bromo-7-phenyl-7H-benzo[c]carbazole (CAS 1210469-11-6)
- 2-Bromo-5-phenyl-5H-benzo[b]carbazole (CAS 1268271-78-8)
- 9-Bromo-7-phenyl-7H-benzo[c]carbazole (CAS 1357572-67-8)
- 1'-Benzyl-5-bromo-3H-spiro[isobenzofuran-1,4'-piperidin]-3-one (CAS 1399183-27-7)
- 2-Bromo-1-(1-(2-methylbenzoyl)-indolin-5-yl)propan-1-one (CAS 1628466-20-5)
- 3-Bromo-9-(2-naphthyl)carbazole (CAS 934545-80-9)
Recommended Standards
- 4-(4-Bromophenyl)-5-(methylsulfonyl)-1H-thieno[2,3-c]pyrazol-3-amine (CAS 1707605-56-8)
- (S)-2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-yl (4-(trifluoromethyl)phenyl)carbamate (CAS 187235-51-4)
- (E)-3-(3-bromophenyl)-1-(4-(pyridin-2-yl)piperazin-1-yl)prop-2-en-1-one (CAS 647031-71-8)
- 1-(2-(4-Bromophenyl)hydrazono)-1-(3,4-dihydroquinolin-1(2H)-yl)propan-2-one (CAS 524033-20-3)
- 6-(4-Chlorophenyl)-1-[(4-methylphenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 339109-91-0)
- Methyl (1-phenylethyl)alaninate (CAS 1497398-45-4)
- Piperazineacetic acid benzyl ester hydrochloride (CAS 164784-88-7)
- 2-phenylpyrimidine-5-sulfonyl chloride (CAS 1803607-25-1)
- n,n-Diallyl-2-(2-hydroxyphenyl)acetamide (CAS 1394735-78-4)
- 3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazole (CAS 21018-71-3)
- 5-(Trifluoromethyl)benzo[c][1,2,5]thiadiazole (CAS 17754-05-1)
- Prednisolone 21-Acetate 17-Valerate (CAS 72064-79-0)
- Benserazide Impurity 28 (CAS CATO-C4X-142728)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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