2-(5-(Thiophene-2-carbonyl)thiophen-2-yl)acetamide CAS 339099-10-4
| CAS No. | 339099-10-4 |
| Molecular Formula | C11H9NO2S2 |
| Molecular Weight | 251.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(5-(Thiophene-2-carbonyl)thiophen-2-yl)acetamide (C11H9NO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(5-(Thiophene-2-carbonyl)thiophen-2-yl)acetamide (CAS 339099-10-4) is a high-purity analytical reference standard with the molecular formula C11H9NO2S2 and a molecular weight of 251.32 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 2-(5-(Thiophene-2-carbonyl)thiophen-2-yl)acetamide 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 | C11H9NO2S2 |
| Molecular Weight | 251.32 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 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Thiophene Standards
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Recommended Standards
- 2-(3,4,5-Trimethoxyphenyl)Piperidine (CAS 383128-02-7)
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- 2,3-Dimethyl-3,5-diphenyl-2,3-dihydroisoxazole (CAS 62772-79-6)
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- 1-(2,2-Dimethylpropanoyl)pyrrolidine-2-carboxylic acid (CAS 114525-92-7)
- (2,4-Dimethylphenyl)(pyridin-2-yl)methanamine (CAS 1017424-56-4)
- 3-(Dimethoxymethyl)-5-(methylthio)pyridine (CAS 2055119-33-8)
- 2-(7-Methyl-1H-indol-3-yl)ethanamine (CAS 14490-05-2)
- Potassium 2-iodo-5-methylbenzenesulfonate (CAS 1093215-92-9)
- 2-(2H-1,3-Benzodioxol-5-yl)-1h-1,3-benzodiazole-6-carboxylic acid (CAS 904818-18-4)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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