3-(Ethylsulfonyl)acrylic Acid CAS 1704365-62-7
| CAS No. | 1704365-62-7 |
| Molecular Formula | C5H8O4S |
| Molecular Weight | 164.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 164.18 g/mol gives 3-(Ethylsulfonyl)acrylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(Ethylsulfonyl)acrylic Acid (CAS 1704365-62-7) is a high-purity analytical reference standard with the molecular formula C5H8O4S and a molecular weight of 164.18 g/mol.
The molecular framework of 3-(Ethylsulfonyl)acrylic Acid (C5H8O4S) is characterized by a carbohydrate-derived structure, a sulfone group. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
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 | C5H8O4S |
| Molecular Weight | 164.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
Related Ethylsulfonyl Standards
- (1-(Ethylsulfonyl)cyclopropyl)methanol (CAS 1779125-22-2)
- 3-((Ethylsulfonyl)methyl)azetidine (CAS 1533102-11-2)
- (1-(Ethylsulfonyl)cyclopropyl)methanamine (CAS 1707391-63-6)
- 1-(Ethylsulfonyl)azetidin-3-ol (CAS 1340173-28-5)
- 2-(Ethylsulfonyl)propanoic acid (CAS 809279-05-8)
- 3-(Ethylsulfonyl)propanoic acid (CAS 89211-36-9)
- Methyl 2-(Ethylsulfonyl)acetate (CAS 42271-27-2)
- (Ethylsulfonyl)glycine (CAS 923176-95-8)
Recommended Standards
- 2-Cyclopropyl-4-fluorobenzaldehyde (CAS 1697223-54-3)
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- 6-Fluoro-3-methyl-2,3-dihydro-1H-inden-1-one (CAS 162549-02-2)
- 4-(1,1-Difluoroethyl)thiazol-2-amine (CAS 1784808-77-0)
- (S)-N-((1-(2-Aminopropanoyl)piperidin-4-yl)methyl)-N-cyclopropylacetamide (CAS 1354000-82-0)
- 2-(Difluoromethoxy)benzoyl chloride 95155-16-1 (CAS 95155-16-1)
- 3-Oxo-3,4-dihydro-2h-benzo[b][1,4]oxazine-6-sulfonamide (CAS 27320-80-5)
- Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol (CAS 28407-73-0)
- n1-Methyl-n1-(pyridin-2-yl)ethane-1,2-diamine (CAS 93235-04-2)
- 1-[(4-Methoxyphenyl)sulfonyl]piperidine-3-carboxylic acid (CAS 377770-58-6)
- 5-((5,6-Dichloropyridazin-4-yl)thio)pyridazin-4-amine (CAS 55271-62-0)
- Prucalopride Succinate Impurity 45 (CAS 1352965-19-5)
- 1-(4-Methoxyphenyl)-2-phenylethane-1,2-dione (CAS 22711-21-3)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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