3,3'-Dibromo-9,9'-bicarbazole CAS 2237969-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2237969-71-8 |
| Molecular Formula | C24H14Br2N2 |
| Molecular Weight | 490.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3,3'-Dibromo-9,9'-bicarbazole (CAS 2237969-71-8) pharmaceutical standards reference standard. Molecular formula: C24H14Br2N2. Molecular weight: 490.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H14Br2N2 |
| Molecular Weight | 490.19 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Dibromo Standards
- 5,6-Dibromo-3',6'-dihydroxy-3h-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 13232-65-0)
- 2-(4,5-Dibromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid (CAS 5350-25-4)
- 5-(2,6-Dibromo-4-nitrophenoxy)-2-phenyl-2H-indazole (CAS 918946-25-5)
- 5,5'-Dibromo-4,4'-dichloro-[2,2'-biindolinylidene]-3,3'-dione (CAS 29245-44-1)
- 3,6-Dibromo-2,7-bis(hexyloxy)-1,8-naphthyridine (CAS 1263094-79-6)
- 2-({2-[2-(2,4-Dibromo-6-methylphenoxy)acetyl]hydrazino}carbonyl)cyclohexanecarboxylic acid (CAS 897139-41-2)
- 3-(3,5-Dibromo-2-ethoxyphenyl)-6-ethoxy-[1,2,4]triazolo[3,4-a]phthalazine (CAS 87540-53-2)
- 2,4-Dibromo-17,17-ethylenedioxy-1,3,5(10)-estratriene-3,16a-diol (CAS 90474-20-7)
Recommended Standards
- 2,7-Dibromospiro[9H-fluorene-9,9'-[9H]xanthene] (CAS 198142-65-3)
- 4,7-Bis(4-bromophenyl)-1,10-phenanthroline (CAS 97802-08-9)
- 2',7'-Dibromospiro[fluorene-9,9'-xanthene] (CAS 1346002-88-7)
- (3-Aminoazetidin-1-yl)(thiophen-3-yl)methanone (CAS 1481449-45-9)
- Methyl (2S)-2-{[(tert-butoxy)carbonyl]amino}-4-phenylbutanoate (CAS 92136-56-6)
- 5-(2-Formylphenyl)-2-furoic acid (CAS 400744-92-5)
- 1-[2-Amino-5-chloro-4-(triisopropylsilyloxy)phenyl]-2,2,2-trifluoroethanone 1-[2-Amino-5-chloro-4-[[tris(1-methylethyl)silyl]oxy]phenyl]-2,2,2-trifluoroethanone 2-Trifluoroacetyl-4-chloro-5-triisopropylsilyloxyaniline 342621-21-0 (CAS 342621-21-0)
- 1-(3,4-dimethylphenyl)-2-[2-(propan-2-yl)-1H-imidazol-1-yl]ethan-1-one (CAS 1157981-08-2)
- 5-Chloro-1,4-dihydropyrimido[5,4-e][1,2,4]triazine (CAS 91115-01-4)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
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