1-(4-Bromothiophen-3-yl)ethan-1-ol CAS 91375-71-2
| CAS No. | 91375-71-2 |
| Molecular Formula | C6H7BrOS |
| Molecular Weight | 207.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
CATO supplies 1-(4-Bromothiophen-3-yl)ethan-1-ol (CAS 91375-71-2), a certified reference material (molecular formula C6H7BrOS, MW 207.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H7BrOS, 1-(4-Bromothiophen-3-yl)ethan-1-ol contains sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 207.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
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.) | 1983 |
| 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)
- 1-(5-Bromothiophen-3-yl)ethanol (CAS 1594872-82-8)
Recommended Standards
- 1-(4-Bromothiophen-2-yl)ethanol (CAS 34878-46-1)
- 1-(5-Bromothiophen-2-yl)ethanol (CAS 34878-41-6)
- 1-(2-Bromothiazol-4-yl)-N-methylmethanamine (CAS 933692-77-4)
- 2-(2-Bromothiazol-5-yl)ethanamine (CAS 910401-29-5)
- 3,6-DIMETHYLIMIDAZO[1,2-A]PYRIDINE (CAS 78132-62-4)
- 6-Amino-5-(2-chloroacetyl)-1-ethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 67130-67-0)
- N,N-Bis(4-(naphthalen-1-yl)phenyl)perylen-3-amine (CAS 558453-88-6)
- Levocarnitine Impurity 44 (CAS 875826-86-1)
- (S)-2-methyl-1-(thiophen-3-yl)propan-1-amine (CAS 1213072-22-0)
- 7-Fluoro-3-methyl-3,4-dihydroquinoxalin-2(1H)-one (CAS 146741-05-1)
- Ethyl 2-(4-chloro-2-formylphenoxy)acetate (CAS 17798-46-8)
- (Sar1,Ile8)-Angiotensin II (CAS 37827-06-8)
- 3-(5-(4-Chlorophenyl)isoxazol-3-yl)propanoic acid (CAS 870704-00-0)
- [γ-Glu]15 Semaglutide (CAS CATO-C4X-222690)
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