(4-Bromothiophen-3-yl)methanol CAS 70260-05-8
| CAS No. | 70260-05-8 |
| Molecular Formula | C5H5BrOS |
| Molecular Weight | 193.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.06 g/mol gives (4-Bromothiophen-3-yl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4-Bromothiophen-3-yl)methanol (CAS 70260-05-8) is a high-purity analytical reference standard with the molecular formula C5H5BrOS and a molecular weight of 193.06 g/mol.
Based on its molecular formula C5H5BrOS, (4-Bromothiophen-3-yl)methanol 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 193.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (4-Bromothiophen-3-yl)methanol 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 | C5H5BrOS |
| Molecular Weight | 193.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1977 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- (2-Bromothiophen-3-yl)methanol (CAS 70260-16-1)
- (5-Bromothiophen-3-yl)methanol (CAS 73919-88-7)
- (4-Bromothiophen-3-yl)methanamine (CAS 1510394-75-8)
- (2-Bromothiophen-3-yl)methanamine (CAS 157664-47-6)
- (5-bromothiophen-3-yl)methanamine (CAS 1087784-61-9)
- (3-bromothiophen-2-yl)methanamine (CAS 771574-41-5)
- (4-bromothiophen-2-yl)methanamine (CAS 479090-38-5)
- (5-bromothiophen-2-yl)methanamine (CAS 612499-04-4)
Recommended Standards
- (4-Bromo-2-thienyl)methanol (CAS 79757-77-0)
- 1-(4-Bromo-1,3-thiazol-2-yl)methanamine (CAS 697299-86-8)
- (2-Bromothiazol-4-yl)methanamine (CAS 933749-24-7)
- 2-(Aminomethyl)-5-bromothiazole (CAS 716315-35-4)
- 5-Fluoro-2-methylisoindolin-1-one (CAS 1378706-15-0)
- 5-Cyclopropoxy-3-ethylpicolinaldehyde (CAS 1243466-31-0)
- Hexazinone Impurity 7 (CAS 51235-47-3)
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