Ethyl 3-bromothiophene-2-carboxylate CAS 62224-14-0
| CAS No. | 62224-14-0 |
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 3-bromothiophene-2-carboxylate (C7H7BrO2S) 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 235.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Ethyl 3-bromothiophene-2-carboxylate (CAS 62224-14-0), a certified reference material (molecular formula C7H7BrO2S, MW 235.10 g/mol) for analytical method development and quality control.
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 Ethyl 3-bromothiophene-2-carboxylate 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 | 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.) | 1974 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Ethyl 5-Bromothiophene-3-carboxylate (CAS 170355-38-1)
- Ethyl 4-bromothiophene-2-carboxylate (CAS 62224-17-3)
- Ethyl 4-bromothiophene-3-carboxylate (CAS 224449-33-6)
- Ethyl 5-Bromothiophene-2-carboxylate (CAS 5751-83-7)
- 5-Bromothiophene 2-Oxoacetic Acid (CAS 22098-18-6)
- ethyl 2-bromothiophene-3-carboxylate (CAS 632325-50-9)
- 3-Bromothiophene-2-sulfonamide (CAS 856352-92-6)
- 4-Bromothiophene-2-sulfonamide (CAS 214342-79-7)
Recommended Standards
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- 5-Bromo-4-hydrazinyl-2-(methylthio)pyrimidine (CAS 875-96-7)
- 5-Bromo-3-methyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 81560-06-7)
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- 2-(2-Chlorophenoxy)aniline (CAS 56966-47-3)
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