(4-Ethoxyphenyl)(thiophen-2-yl)methanone CAS 428487-13-2
| CAS No. | 428487-13-2 |
| Molecular Formula | C13H12O2S |
| Molecular Weight | 232.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (4-Ethoxyphenyl)(thiophen-2-yl)methanone (C13H12O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 232.30 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(4-Ethoxyphenyl)(thiophen-2-yl)methanone (CAS 428487-13-2) is a high-purity analytical reference standard with the molecular formula C13H12O2S and a molecular weight of 232.30 g/mol.
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 (4-Ethoxyphenyl)(thiophen-2-yl)methanone 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 | C13H12O2S |
| Molecular Weight | 232.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 1 |
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- 5-(4-Ethoxyphenyl)cyclohexane-1,3-dione (CAS 762243-28-7)
- 1-(4-Ethoxyphenyl)-1,4-dihydropyrazine-2,3-dione (CAS 1031557-37-5)
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Recommended Standards
- (1H-benzo[d][1,2,3]triazol-1-yl)(pyrrolidin-1-yl)methanethione (CAS 690634-12-9)
- (Benzylsulfonyl)benzene (CAS 3112-88-7)
- (1-Butyl-2-methanesulfonyl-1h-imidazol-5-yl)methanol (CAS 959239-39-5)
- (E)-1-(4-methyl-2-phenylthiazol-5-yl)ethan-1-one oxime (CAS 568564-31-8)
- 5-Methyl-10,11-dihydro-5H-dibenzo[b,f]azepine-2-carbaldehyde (CAS 6487-67-8)
- Ethyl 2-(2,3-dihydroxyphenyl)acetate (CAS 342623-35-2)
- 1-Benzyl-1,2,3,4-tetrahydroquinolin-4-amine (CAS 890839-45-9)
- 2-[(Pyridin-2-ylmethyl)amino]propanoic acid (CAS 959128-87-1)
- 2-(Chloromethyl)-4-(difluoromethyl)-5-fluoropyridine-3-carboxylic acid (CAS 1805527-76-7)
- 5-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)furan-2-carbaldehyde (CAS 1257648-74-0)
- 4-Chloro-6-ethyl-2-isopropylthieno[2,3-d]pyrimidine (CAS 502649-07-2)
- 2-Bromo-4-fluoro-N-Boc-benzylamine, 97% (CAS 1293323-82-6)
- Nitrendipine EP Impurity C (CAS 21829-28-7)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
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