methyl 2-(4-bromothiophen-2-yl)acetate CAS 1324010-54-9
| CAS No. | 1324010-54-9 |
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
methyl 2-(4-bromothiophen-2-yl)acetate (CAS 1324010-54-9) is a high-purity analytical reference standard with the molecular formula C7H7BrO2S and a molecular weight of 235.10 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, methyl 2-(4-bromothiophen-2-yl)acetate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 235.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures methyl 2-(4-bromothiophen-2-yl)acetate 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 | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Purity | >95% |
| 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.) | 1991 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related methyl Standards
- 3-(4-bromothiophen-2-yl)propanoic acid (CAS 1094428-25-7)
- 3-(3-Bromothiophen-2-yl)propanoic acid (CAS 1247800-38-9)
- 2-(5-Bromothiophen-2-yl)propanoic acid (CAS 139547-22-1)
- 3-(5-Bromothiophen-3-yl)propanoic acid (CAS 1504095-39-9)
- 2-(4-Bromothiophen-3-yl)propanoic acid (CAS 1512630-28-2)
- 3-(4-Bromothiophen-3-yl)propanoic acid (CAS 1531051-34-9)
- 3-(2-Bromothiophen-3-yl)propanoic acid (CAS 1540152-03-1)
- 2-(3-Bromothiophen-2-yl)-1,3-dioxolane (CAS 56857-02-4)
Recommended Standards
- N-(5-Bromo-4-methylthiazol-2-yl)acetamide (CAS 21478-95-5)
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- N-(2-Bromo-5-methylthiazol-4-yl)acetamide (CAS 70346-23-5)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbonitrile (CAS 1073354-61-6)
- 5-Amino-1,3-dihydro-2λ6-benzothiophene-2,2-dione (CAS 70654-85-2)
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- 3-[2-(2,4-Dichloro-3,5-dimethylphenoxy)ethyl]-piperidine hydrochloride (CAS 1220016-59-0)
- 3-(9H-Carbazol-3-yl)acrylonitrile (CAS 1044273-21-3)
- 2-(3-methoxycyclobutyl)acetaldehyde (CAS 1935252-40-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com