1-(4-Bromothiophen-2-yl)propan-1-one CAS 36155-78-9
| CAS No. | 36155-78-9 |
| Molecular Formula | C7H7BrOS |
| Molecular Weight | 219.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 219.10 g/mol gives 1-(4-Bromothiophen-2-yl)propan-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-(4-Bromothiophen-2-yl)propan-1-one (CAS 36155-78-9), a certified reference material (molecular formula C7H7BrOS, MW 219.10 g/mol) for analytical method development and quality control.
Owing to sulfur-containing functionality, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1-(4-Bromothiophen-2-yl)propan-1-one is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 1-(4-Bromothiophen-2-yl)propan-1-one 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 | C7H7BrOS |
| Molecular Weight | 219.10 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 2-(5-Bromothiophen-2-yl)acetimidamide (CAS 1016835-71-4)
- 1-(4-Bromothiophen-2-yl)propan-2-one (CAS 1071110-19-4)
- 3-(4-Bromothiophen-2-yl)propanal (CAS 1247380-57-9)
- 1-(3-Bromothiophen-2-yl)propan-2-one (CAS 1247452-12-5)
- 1-(5-Bromothiophen-2-yl)cyclopropan-1-ol (CAS 1249043-81-9)
- 3-(4-Bromothiophen-2-yl)prop-2-en-1-ol (CAS 1563672-39-8)
- 3-(5-Bromothiophen-2-yl)propanal (CAS 157270-19-4)
- 3-(5-Bromothiophen-2-yl)prop-2-en-1-ol (CAS 1831938-05-6)
Recommended Standards
- 1-(4-Bromo-5-methylthiophen-2-yl)ethan-1-one (CAS 36901-17-4)
- 1-(5-Bromo-4-methylthiophen-2-yl)ethanone (CAS 859199-06-7)
- (S)-1-Bromo-3-(methylsulfinyl)benzene (CAS 422551-36-8)
- 1-(5-Bromothiophen-2-yl)prop-2-en-1-ol (CAS 198131-94-1)
- Methyl L-2-isothiocyanato-4-(methylthio)butyrate (CAS 21055-47-0)
- 1-Methoxy-1H-benzo[d]imidazole-2-carbonitrile (CAS 149845-78-3)
- 6-Ethyl-3-propylquinolin-2-amine (CAS 948293-71-8)
- 1-(Tert-butyl) 2-methyl (2R,5S)-5-aminopiperidine-1,2-dicarboxylate (CAS 2166186-91-8)
- 5-(3,4-Dichlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 660417-18-5)
- 3-Hexyne-2,5-diol (CAS 3031-66-1)
- 6-Ethoxy-3-nitropyridin-2-amine (CAS 40851-82-9)
- 4-(2-((4-Nitronaphthalen-1-yl)oxy)ethyl)morpholine (CAS 317806-88-5)
- N,N-Diphenyl-p-phenylenediamine (CAS 2350-01-8)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
Why CATO?
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