5-Bromo-2-tritylisoindoline CAS 405150-03-0
| CAS No. | 405150-03-0 |
| Molecular Formula | C27H22BrN |
| Molecular Weight | 440.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 440.37 g/mol gives 5-Bromo-2-tritylisoindoline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-2-tritylisoindoline (CAS 405150-03-0), molecular formula C27H22BrN and molecular weight 440.37 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-Bromo-2-tritylisoindoline (C27H22BrN) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-2-tritylisoindoline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C27H22BrN |
| Molecular Weight | 440.37 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2-(Ethylamino)oxazole-4-carbonitrile (CAS 2090158-47-5)
- (S)-tert-Butyl 2-amino-3-methylbutanoate (CAS 13211-31-9)
- tert-Butyl (2-chloro-5-methylpyridin-4-yl)carbamate (CAS 1820717-60-9)
- 4-Bromo-3,5-dimethylbenzoic Acid (CAS 7697-32-7)
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- 2-(Aminomethyl)-1-(trifluoromethyl)cyclopropane-1-carboxylic acid (CAS 1251923-28-0)
- (5-Bromo-1H-pyrrolo[2,3-b]pyridin-2-yl)methanamine (CAS 1508776-57-5)
- N-((tetrahydrofuran-2-yl)methyl)cycloheptanamine (CAS 416864-69-2)
- (R)-3-Amino-3-(4-methoxyphenyl)propan-1-ol (CAS 1071436-31-1)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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