2-(Bromomethyl)-4-(trifluoromethyl)thiophene CAS 1211591-35-3
| CAS No. | 1211591-35-3 |
| Molecular Formula | C6H4BrF3S |
| Molecular Weight | 245.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Bromomethyl)-4-(trifluoromethyl)thiophene is closely related to sulfur-containing functionality, fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Bromomethyl)-4-(trifluoromethyl)thiophene (CAS 1211591-35-3), molecular formula C6H4BrF3S and molecular weight 245.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(Bromomethyl)-4-(trifluoromethyl)thiophene (C6H4BrF3S) contains sulfur-containing functionality, fluorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 245.06 g/mol, it falls into the medium-molecular-weight range. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C6H4BrF3S |
| Molecular Weight | 245.06 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Sulfur Atoms | 1 |
Related Bromomethyl Standards
- 2-(Bromomethyl)-5-(trifluoromethyl)thiophene (CAS 1379327-48-6)
- 4-(Bromomethyl)-3-methoxybenzoic acid (CAS 118684-13-2)
- Methyl 3-(bromomethyl)-6-methylpyrazine-2-carboxylate (CAS 1260671-12-2)
- 2-(4-(Bromomethyl)phenoxy)acetic acid (CAS 126771-41-3)
- 3-(Bromomethyl)phenoxyacetic acid, 97% (CAS 136645-25-5)
- 2-(Bromomethyl)-6-methyl-2H-oxazolo[3,2-a]pyrimidin-7(3H)-one (CAS 315186-62-0)
- 2-BRomomethyl-3-methoxybenzoic acid (CAS 857652-06-3)
- 3-(Bromomethyl)-4-methoxybenzoic acid (CAS 857599-97-4)
Recommended Standards
- (2-((N,N-Dimethylsulfamoyl)oxy)phenyl)boronic acid (CAS 1201594-45-7)
- 2-(1-Bromo-2,2,2-trifluoro-ethyl)-thiophene (CAS 1249101-79-8)
- 4-Iodoisoindoline (CAS 1194376-35-6)
- 3-Iodo-6,7-dihydro-5H-cyclopenta[b]pyridine (CAS 1259223-96-5)
- 2-[4-chloro-3-(trifluoromethyl)-1h-pyrazol-1-yl]acetic acid (CAS 1006446-52-1)
- 4,7-Diazaspiro[2.5]octan-5-one (CAS 1200114-14-2)
- 3-Bromo-2-iodo-6-methylpyridine (CAS 1227577-30-1)
- 3-(2-(4-(4-Fluorobenzoyl)piperidin-1-yl)ethyl)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 76330-71-7)
- (3R)-4-Benzyl-5-oxomorpholine-3-carboxylic acid (CAS 106973-36-8)
- 2-(Isopropyl(1-methylpyrrolidin-3-yl)amino)ethanol (CAS 1353965-13-5)
- Resmetirom Impurity 47 (CAS CATO-C4X-291247)
- 1-(3-Fluoro-2-methylphenyl)propan-2-one (CAS 1017060-34-2)
- Quantacure ABQ (CAS 125850-75-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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