3,6-Dibromo-9-(4-methoxyphenyl)-9H-carbazole CAS 746651-52-5
| CAS No. | 746651-52-5 |
| Molecular Formula | C19H13Br2NO |
| Molecular Weight | 431.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3,6-Dibromo-9-(4-methoxyphenyl)-9H-carbazole (C19H13Br2NO) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3,6-Dibromo-9-(4-methoxyphenyl)-9H-carbazole (CAS 746651-52-5), molecular formula C19H13Br2NO and molecular weight 431.12 g/mol, is a CATO reference standard with documented purity and traceability.
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 3,6-Dibromo-9-(4-methoxyphenyl)-9H-carbazole 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 | C19H13Br2NO |
| Molecular Weight | 431.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Methyl 4-bromo-2-((2,4-dichlorophenyl)sulfonyl)thiazole-5-carboxylate (CAS 1000575-58-5)
- 3-[(4-Bromophenyl)sulfanyl]-1-(3,5-dichlorophenyl)pyrrolidine-2,5-dione (CAS 301194-49-0)
- Venadaparib Impurity 99 (CAS 13925-27-4)
- (2-Methyl-1,4-dioxan-2-yl)methanamine hydrochloride (CAS 2138044-58-1)
- ethyl 5-[(acetyloxy)methyl]-4-ethyl-3-methyl-1H-pyrrole-2-carboxylate (CAS 100619-73-6)
- Lifitegrast Impurity N27 (CAS 647037-87-4)
- 1-(3-Chloro-2-hydroxy-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 1805671-26-4)
- 1-(4-Methoxybenzyl)-N-methyl-1H-tetrazol-5-amine (CAS 1308257-15-9)
- Ethyl 2-(4-(1,3-dioxolan-2-yl)benzoyl)benzoate (CAS 898759-97-2)
- 6,6'-(9H-Fluorene-9,9-diyl)bis(naphthalen-2-ol) (CAS 934557-66-1)
- 2-(2,3-Dimethylphenoxy)-5-(trifluoromethyl)benzonitrile (CAS 477867-13-3)
- Peptide YY (3-36) (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 126339-09-1)
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