N-Acetyl-5-bromo-4-chloro-3-hydroxyindole, 98% CAS 125328-76-9
| CAS No. | 125328-76-9 |
| Molecular Formula | C10H7BrClNO2 |
| Molecular Weight | 288.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.53 g/mol gives N-Acetyl-5-bromo-4-chloro-3-hydroxyindole, 98% distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-Acetyl-5-bromo-4-chloro-3-hydroxyindole, 98% (CAS 125328-76-9) is a high-purity analytical reference standard with the molecular formula C10H7BrClNO2 and a molecular weight of 288.53 g/mol.
The molecular framework of N-Acetyl-5-bromo-4-chloro-3-hydroxyindole, 98% (C10H7BrClNO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 N-Acetyl-5-bromo-4-chloro-3-hydroxyindole, 98% 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 | C10H7BrClNO2 |
| Molecular Weight | 288.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1992 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1-(2-Bromoethyl)-7-chloroindoline-2,3-dione (CAS 1247774-02-2)
- Methyl 4-bromo-3-chloro-1H-indole-6-carboxylate (CAS 1352393-64-6)
- (1-(4-Bromo-2-chlorophenyl)-1H-1,2,3-triazol-4-yl)methanol (CAS 1247736-31-7)
- 8-bromo-2-chloro-6-methoxyquinazolin-4-amine (CAS 1388025-37-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com