1-Boc-3-bromo-5-methoxyindole CAS 348640-11-9
| CAS No. | 348640-11-9 |
| Molecular Formula | C14H16BrNO3 |
| Molecular Weight | 326.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 326.19 g/mol gives 1-Boc-3-bromo-5-methoxyindole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Boc-3-bromo-5-methoxyindole (CAS 348640-11-9), molecular formula C14H16BrNO3 and molecular weight 326.19 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1-Boc-3-bromo-5-methoxyindole (C14H16BrNO3) is characterized by a nitrogen-containing heterocyclic scaffold, 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 1-Boc-3-bromo-5-methoxyindole 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 | C14H16BrNO3 |
| Molecular Weight | 326.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| 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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- 2-Amino-6-tert-butyl-N-(2-chloro-5-nitrophenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 588692-38-0)
- Flumethasone 21-Pivalate (CAS 2002-29-1)
- Methyl 3-(4-fluorophenyl)-5-methyl-1H-indole-2-carboxylate (CAS 141327-54-0)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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