3-Bromo-6,9-diphenylcarbazole CAS 1160294-85-8
| CAS No. | 1160294-85-8 |
| Molecular Formula | C24H16BrN |
| Molecular Weight | 398.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Bromo-6,9-diphenylcarbazole (CAS 1160294-85-8), molecular formula C24H16BrN and molecular weight 398.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H16BrN, 3-Bromo-6,9-diphenylcarbazole 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 398.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures 3-Bromo-6,9-diphenylcarbazole 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 | C24H16BrN |
| Molecular Weight | 398.29 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 9-(2'-Bromo-4-biphenylyl)carbazole (CAS 1215228-57-1)
- 5-Bromo-N-((5-(hydroxy(thiophen-2-yl)methyl)thiophen-2-yl)methyl)furan-2-carboxamide (CAS 1421500-10-8)
- 9-(4'-Bromo-[1,1'-biphenyl]-3-yl)-9H-carbazole (CAS 1464824-91-6)
- 3-Bromo-n-(2-biphenylyl)carbazole (CAS 1609267-04-0)
- 2-Bromo-6,9-diphenyl-9H-carbazole (CAS 1644466-58-9)
- 3-(4-Bromo-9-phenyl-9H-fluoren-9-yl)pyridine (CAS 2414672-95-8)
- 9-(4'-Bromo-[1,1'-biphenyl]-4-yl)-9H-carbazole (CAS 212385-73-4)
- Ethyl 2-(3-bromo-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate (CAS 144060-96-8)
Recommended Standards
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- 3-(4-Bromophenyl)-9-phenyl-9H-carbazole (CAS 1028647-93-9)
- Felodipine Impurity 5 (CAS 74073-24-8)
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- Saxagliptin Impurity 21 (CAS 871727-40-1)
- 3-(3-Chlorophenyl)propanoyl chloride (CAS 40478-50-0)
- 5-Methyl-1,3-dioxane-5-carboxylic acid (CAS 26271-44-3)
- Methyl 6-acetyl-4-fluoropicolinate (CAS 1393567-56-0)
- Ethyl 8-(4-chloro-2-methoxyphenyl)-8-oxooctanoate (CAS 951886-65-0)
- Tert-butyl 3a-phenylhexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate (CAS 1251021-52-9)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
Why CATO?
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