2-(Methyl(phenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate CAS 387853-38-5
| CAS No. | 387853-38-5 |
| Molecular Formula | C15H15NO3S |
| Molecular Weight | 289.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-(Methyl(phenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 387853-38-5), molecular formula C15H15NO3S and molecular weight 289.35 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Methyl(phenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (C15H15NO3S) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 2-(Methyl(phenyl)amino)-2-oxoethyl 3-methylthiophene-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 | C15H15NO3S |
| Molecular Weight | 289.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(Benzylamino)-2-oxoethyl 5-methylthiophene-2-carboxylate (CAS 848584-99-6)
- 2-(Methyl(phenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate (CAS 387854-49-1)
- 2-(Benzylamino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 438032-74-7)
- 2-[(4-benzyl-5-cyclopropyl-4h-1,2,4-triazol-3-yl)sulfanyl]acetic acid (CAS 852400-25-0)
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Why CATO?
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