Ethyl 2-(thiophen-2-yl)acetate CAS 57382-97-5
| CAS No. | 57382-97-5 |
| Molecular Formula | C8H10O2S |
| Molecular Weight | 170.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 2-(thiophen-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.
Ethyl 2-(thiophen-2-yl)acetate (CAS 57382-97-5), molecular formula C8H10O2S and molecular weight 170.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H10O2S, Ethyl 2-(thiophen-2-yl)acetate contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 170.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C8H10O2S |
| Molecular Weight | 170.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| 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.) | 1973 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 1-Methyl-1-(thiophen-2-ylmethyl)urea (CAS 1153872-31-1)
- 4-(Thiophen-2-yl)tetrahydrofuran-3-ol (CAS 1420793-05-0)
- Methyl 2-(thiophen-3-yl)propanoate (CAS 147632-29-9)
- Methyl 3-(thiophen-2-yl)propanoate (CAS 16862-05-8)
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- Methyl 2-(thiophen-2-yl)propanoate (CAS 67333-41-9)
Recommended Standards
- Dicyclopentylphosphine (CAS 39864-68-1)
- Ethyl 2-thiabicyclo[3.1.0]Hex-3-ene-6-carboxylate (CAS 90989-08-5)
- 6-Isopropyl-2-mercaptopyrimidin-4-ol (CAS 28456-53-3)
- Ethyl 3-thiopheneacetate (CAS 37784-63-7)
- [(2E)-3-(2-Methoxyphenyl)prop-2-en-1-yl](propyl)amine hydrochloride (CAS 1240590-98-0)
- (R)-4-Isopropyl-5,5-diphenyloxazolidin-2-one (CAS 191090-32-1)
- 3-([1,1'-Biphenyl]-3-yl)acrylic acid (CAS 60521-26-8)
- (1-((4-Fluorophenyl)sulfonyl)piperidine-3-carbonyl)glycine (CAS 929856-87-1)
- Butylstannanone (CAS 51590-67-1)
- tert-Butyl 3-(2,3-dimethoxyphenyl)piperazine-1-carboxylate (CAS 886769-39-7)
- Vonoprazan Impurity 303 (CAS CATO-C4X-1020303)
- 2-((2,4-Difluorobenzyl)amino)ethan-1-ol (CAS 1092287-13-2)
- Iloperidone Impurity 15 (CAS 81055-36-9)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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