Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]thiophene-2-carboxylate CAS 177974-11-7
| CAS No. | 177974-11-7 |
| Molecular Formula | C9H10O4S2 |
| Molecular Weight | 246.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]thiophene-2-carboxylate (CAS 177974-11-7) is a high-purity analytical reference standard with the molecular formula C9H10O4S2 and a molecular weight of 246.30 g/mol.
Structurally, Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]thiophene-2-carboxylate (C9H10O4S2) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 246.30 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures Methyl 3-[(2-methoxy-2-oxoethyl)sulfanyl]thiophene-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 | C9H10O4S2 |
| Molecular Weight | 246.30 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Sulfur Atoms | 2 |
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