1-(2-bromoethyl)-5-chloro-1H-indole CAS 169674-07-1
| CAS No. | 169674-07-1 |
| Molecular Formula | C10H9BrClN |
| Molecular Weight | 258.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-bromoethyl)-5-chloro-1H-indole.
1-(2-bromoethyl)-5-chloro-1H-indole (CAS 169674-07-1), molecular formula C10H9BrClN and molecular weight 258.54 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H9BrClN, 1-(2-bromoethyl)-5-chloro-1H-indole contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 258.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1-(2-bromoethyl)-5-chloro-1H-indole 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 | C10H9BrClN |
| Molecular Weight | 258.54 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related bromoethyl Standards
- 3-(2-Bromoethyl)-5-chloro-1H-indole (CAS 325773-39-5)
- 2-(2-Bromoethyl)-5-(thiophen-2-yl)oxazole (CAS 1394023-19-8)
- N-(2-bromoethyl)-2-methoxybenzamide (CAS 1152510-06-9)
- N-(2-Bromoethyl-d4)phthalimide (CAS 1009307-39-4)
- 1-(2-Bromoethyl)-3-(trifluoromethyl)cyclohexane (CAS 2144070-47-1)
- 5-(2-bromoethyl)-1,3-difluoro-2-methoxybenzene (CAS 1630906-97-6)
- Ethyl 2-(2-Bromoethyl)benzoate (CAS 179994-91-3)
- Ethyl 4-(2-Bromoethyl)benzoate (CAS 74003-31-9)
Recommended Standards
- 1-methyl-2-chloro-4-iodobenzene 2-Chloro-4-iodo-1-methylbenzene 2-Chloro-4-iodotoluene 2-chloro-4-iodotoluene, 98+% 83846-48-4 (CAS 83846-48-4)
- 2-(4-Bromo-2-chlorophenyl)-2-methylpropanenitrile (CAS 749929-86-0)
- J618WT46OL 59473-45-9 1-(Chloromethyl)-2-iodobenzene EINECS 261-779-2 UNII-J618WT46OL (CAS 59473-45-9)
- 2-Bromo-4-chloro-5-isopropylbenzonitrile (CAS 2416992-44-2)
- 6-(Phenyl(p-tolyloxy)methyl)morpholin-3-one (CAS 93886-35-2)
- 4,4,4-trifluoro-3-hydroxybutanenitrile (CAS 57165-85-2)
- N-(2-(N-Benzylsulfamoyl)ethyl)-3-methoxybenzamide (CAS 899967-19-2)
- 2-Amino-4-cyclohexylbutanoic acid (CAS 5428-08-0)
- 4-(Difluoromethyl)-6-iodo-2-methylpyridin-3-ol (CAS 1805207-79-7)
- 1-(Boc-amino)-3-(methylamino)propane (CAS 442514-22-9)
- 5-Chloro-3-iodopyridin-2-ol (CAS 188057-28-5)
- (6R)-5,6,7,8-Tetrahydro-6-(propylamino)-1-naphthalenol (CAS 101470-24-0)
- 2,4-Difluorobenzamide (CAS 85118-02-1)
- 69558-55-0 O3Y80ZF13F Thymopentin Thymopentin [USAN:INN:BAN] L-Tyrosine, N-(N-(N-(N2-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- L-Tyrosine, N-(N-(N-(N(sup 2)-L-arginyl-L-lysyl)-L-alpha-aspartyl)-L-valyl)- Thymopentine [French] Thymopentinum [Latin] Timopentina [Spanish] Thymopoietin 32-36 TP-5 Thymopoietin pentapeptide ORF-15244 Thymopentine Thymopentinum Timopentina ORF 15244 UNII-O3Y80ZF13F (CAS 69558-55-0)
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