(1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol CAS 1344922-31-1
| CAS No. | 1344922-31-1 |
| Molecular Formula | C6H7BrOS |
| Molecular Weight | 207.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 207.09 g/mol gives (1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol (CAS 1344922-31-1), molecular formula C6H7BrOS and molecular weight 207.09 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol (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. 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 (1r)-1-(3-Bromothiophen-2-yl)ethan-1-ol 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 | 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.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related r 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)
- (1s)-1-(3-Bromothiophen-2-yl)ethan-1-ol (CAS 1344933-95-4)
- 1-(5-Bromothiophen-3-yl)ethanol (CAS 1594872-82-8)
- ((5-Bromothiophen-2-yl)methyl)hydrazine (CAS 887592-39-4)
Recommended Standards
- 2-Bromo-5-propyl-1,3,4-thiadiazole (CAS 1343023-33-5)
- (2-Bromo-5-methylthiazol-4-yl)methanamine (CAS 1379309-16-6)
- 5-Bromo-1-(methylthio)-1,6-dihydropyrimidine (CAS 14001-67-4)
- 2-(3-Bromo-2-thienyl)ethanol (CAS 141811-49-6)
- FPR A14 (CAS 329691-12-5)
- 4,4'-Methylenebis(3-hydroxy-2-naphthoic acid), sodium salt (CAS 15537-67-4)
- 4-(Pyridin-4-yl)butan-2-amine (CAS 114425-75-1)
- 1-Naphthol-2-boronic acid (CAS 1496553-02-6)
- 5-Chloro-3-(3,4-dichlorophenyl)-[1,2,4]triazolo[4,3-c]quinazoline (CAS 339026-00-5)
- 8-Acetyl-4-methyl-1,2,3,4-tetrahydroquinoxaline-6-carbaldehyde (CAS 89334-35-0)
- Cenobamate Impurity 37 (CAS CATO-C4X-241637)
- (2E)-3-(4-Methoxyphenyl)-1-{2-methylimidazo[1,2-a]pyridin-3-yl}prop-2-en-1-one (CAS 1164461-06-6)
- (R)-4-(Benzyloxy)-3-hydroxy-4-oxobutanoic acid (CAS 83477-74-1)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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