2-(2-Bromophenyl)thiophene CAS 106851-53-0
| CAS No. | 106851-53-0 |
| Molecular Formula | C10H7BrS |
| Molecular Weight | 239.13 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 2-(2-Bromophenyl)thiophene.
2-(2-Bromophenyl)thiophene (CAS 106851-53-0) is a high-purity analytical reference standard with the molecular formula C10H7BrS and a molecular weight of 239.13 g/mol.
2-(2-Bromophenyl)thiophene (C10H7BrS) contains sulfur-containing functionality, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 2-(2-Bromophenyl)thiophene 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 | C10H7BrS |
| Molecular Weight | 239.13 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)thiophene (CAS 40133-22-0)
- 3-(2-Bromophenyl)thiophene (CAS 20608-83-7)
- 3-(3-Bromophenyl)thiophene (CAS 20608-84-8)
- 3-(4-Bromophenyl)thiophene (CAS 20608-85-9)
- 4-(3-Bromophenyl)-3,6-dihydro-2H-pyran (CAS 1174324-81-2)
- 3-(3-Bromophenyl)cyclopentanone (CAS 1181795-18-5)
- 2-(3-Bromophenyl)pent-4-yn-2-ol (CAS 1342144-24-4)
- 3-(2-Bromophenyl)cyclopentanone (CAS 1368802-30-5)
Recommended Standards
- 2-Bromo-4-phenylthiophene (CAS 10353-18-1)
- 1-(2-Hydroxybenzo[b]selenophen-3-yl)ethanone (CAS 62218-94-4)
- Ticagrelor impurity 95 (CAS CATO-C4X-109395)
- Methyl 4,5-Bis(chloromethyl)thiophene-2-carboxylate (CAS 7353-89-1)
- 1-(2,4,5-Trimethyl-1H-imidazol-1-yl)ethanone (CAS 139261-08-8)
- 2-Phenyl-4H,5H,6H,7H-furo[3,2-c]pyridine (CAS 64996-25-4)
- Methyl 1-(3-chlorobenzyl)-1H-pyrazole-3-carboxylate (CAS 956613-79-9)
- 1-(2,5-Dibromophenyl)-N-methylmethanamine (CAS 1343273-37-9)
- Swainsonine (CAS 72741-87-8)
- 3-(Difluoromethyl)-5-fluoro-6-methylpicolinonitrile (CAS 1807158-12-8)
- Benzyl (azetidin-3-ylmethyl)carbamate hydrochloride (CAS 1171130-36-1)
- 1,2-Dibromopropane (CAS 78-75-1)
- 4,8-dimethoxy-1,5-naphthyridine (CAS 63086-86-2)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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