1-(5-Bromothiophen-3-yl)ethanol CAS 1594872-82-8
| CAS No. | 1594872-82-8 |
| Molecular Formula | C6H7BrOS |
| Molecular Weight | 207.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(5-Bromothiophen-3-yl)ethanol (CAS 1594872-82-8) is a high-purity analytical reference standard with the molecular formula C6H7BrOS and a molecular weight of 207.09 g/mol.
The molecular framework of 1-(5-Bromothiophen-3-yl)ethanol (C6H7BrOS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 1-(5-Bromothiophen-3-yl)ethanol 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 | C6H7BrOS |
| Molecular Weight | 207.09 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 2-(2-Bromothiophen-3-yl)ethan-1-ol (CAS 111881-86-8)
- 1-(2-Bromothiophen-3-yl)ethanol (CAS 111995-27-8)
- ((3-Bromothiophen-2-yl)methyl)hydrazine (CAS 1248380-85-9)
- 2-(4-Bromothiophen-2-yl)ethan-1-ol (CAS 1310427-46-3)
- (R)-1-(4-Bromothiophen-2-yl)ethanol (CAS 1344911-72-3)
- (1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol (CAS 1344922-31-1)
- (1s)-1-(3-Bromothiophen-2-yl)ethan-1-ol (CAS 1344933-95-4)
- ((5-Bromothiophen-2-yl)methyl)hydrazine (CAS 887592-39-4)
Recommended Standards
- 2-(Bromomethyl)-5-ethyl-1,3,4-thiadiazole (CAS 1567092-14-1)
- 6-(Difluoromethyl)-5-nitropyrimidine-2,4-diol (CAS 1706452-13-2)
- (5-Bromo-4-methylthiazol-2-yl)methanamine (CAS 1515474-34-6)
- 4-Bromo-N,5-dimethylthiazol-2-amine (CAS 1823913-47-8)
- 1-propylpyrrolidin-3-amine (CAS 1096836-49-5)
- tert-Butyl (3-hydroxy-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 1086378-71-3)
- [1-(2-methoxyethyl)cyclobutyl]methanol (CAS 1483466-73-4)
- 2-((5-(2-Bromophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 332154-66-2)
- 3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)benzaldehyde (CAS 870837-18-6)
- (2-Chloro-4-ethylpyrimidin-5-yl)boronic acid (CAS 2225177-41-1)
- 4-Formyl-2-methoxyphenyl pivalate (CAS 246224-08-8)
- Biotin-PEG4-yne (CAS 1262681-31-1)
- 1-[(4,5-dimethoxy-2-methylphenyl)methyl]piperazine (CAS 523980-89-4)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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