Methyl 2-(4-bromothiophen-3-yl)propanoate CAS 1512047-81-2
| CAS No. | 1512047-81-2 |
| Molecular Formula | C8H9BrO2S |
| Molecular Weight | 249.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.12 g/mol gives Methyl 2-(4-bromothiophen-3-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 2-(4-bromothiophen-3-yl)propanoate (CAS 1512047-81-2), a certified reference material (molecular formula C8H9BrO2S, MW 249.12 g/mol) for analytical method development and quality control.
Structurally, Methyl 2-(4-bromothiophen-3-yl)propanoate (C8H9BrO2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 249.12 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C8H9BrO2S |
| Molecular Weight | 249.12 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-(3-Bromothiophen-2-yl)-2-methylpropanoic acid (CAS 1249752-78-0)
- Ethyl 2-(5-bromothiophen-2-yl)acetate (CAS 132526-28-4)
- methyl 2-(5-bromothiophen-2-yl)propanoate (CAS 1375250-58-0)
- Methyl 3-(2-bromothiophen-3-yl)propanoate (CAS 1419171-81-5)
- ethyl 2-(4-bromothiophen-3-yl)acetate (CAS 1502780-10-0)
- 2-(4-Bromothiophen-2-yl)-2-methyl-1,3-dioxolane (CAS 152538-51-7)
- 2-(4-Bromothiophen-3-yl)-2-methylpropanoic acid (CAS 1528989-30-1)
- 2-(4-Bromothiophen-3-yl)butanoic acid (CAS 1537461-36-1)
Recommended Standards
- propyl 5-bromothiophene-3-carboxylate (CAS 1478954-26-5)
- Ethyl 3-(bromomethyl)thiophene-2-carboxylate (CAS 14300-65-3)
- 3-(Ethylsulfonyl)bromobenzene (CAS 153435-82-6)
- Ethyl 5-(bromomethyl)thiophene-2-carboxylate (CAS 14282-72-5)
- Methyl 5,8-Dioxaspiro[3.4]octane-2-carboxylate (CAS 1037175-81-7)
- 2-(4-Fluorophenyl)quinoline-4-carbohydrazide (CAS 351328-72-8)
- Cyclopropyl(naphthalen-1-yl)methanone hydrochloride (CAS 2055839-92-2)
- 2-[3-(Trifluoromethyl)phenyl]cyclopropan-1-amine (CAS 2711-57-1)
- Idebenone Impurity 12 (CAS CATO-C4X-301612)
- 7-(Bromomethyl)-2,3-dihydro-1-benzofuran (CAS 870061-72-6)
- Bis(acetato)aqua[(S,S)-4,6-bis(4-isopropyl-2-oxazolin-2-yl)-m-xylene]rhodium (CAS 929896-28-6)
- ((2R,3R,4S)-3-Hydroxypyrrolidine-2,4-diyl)dimethanol (CAS 777040-70-7)
- Dimethyl(1,3,5-trithian-2-yl)phosphine oxide (CAS 343871-57-8)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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