2-((2-(Methoxycarbonyl)phenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate CAS 721913-39-9
| CAS No. | 721913-39-9 |
| Molecular Formula | C16H15NO5S |
| Molecular Weight | 333.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-((2-(Methoxycarbonyl)phenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate (CAS 721913-39-9), molecular formula C16H15NO5S and molecular weight 333.36 g/mol, is a CATO reference standard with documented purity and traceability.
2-((2-(Methoxycarbonyl)phenyl)amino)-2-oxoethyl 5-methylthiophene-2-carboxylate (C16H15NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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-((2-(Methoxycarbonyl)phenyl)amino)-2-oxoethyl 5-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 | C16H15NO5S |
| Molecular Weight | 333.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxycarbonyl Standards
- 2-((2-(Methoxycarbonyl)phenyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 876536-10-6)
- ethyl 1-(2-(methoxycarbonyl)-4-nitrophenyl)-5-methyl-1H-imidazole-4-carboxylate (CAS 1203852-75-8)
- [5-(methoxycarbonyl)-1-(4-methylbenzenesulfonyl)-1H-pyrrol-3-yl]boronic acid (CAS 916177-00-9)
- Ethyl 2-(4-(methoxycarbonyl)benzamido)thiazole-4-carboxylate (CAS 391876-97-4)
- 1-Benzyl-3-(5-methoxycarbonyl-2-furyl)indazole (CAS 170632-13-0)
- N-Methoxycarbonyl Normorphine (CAS 1261084-18-7)
- 4-(4-Methoxycarbonyl-phenoxy)-piperidine-1-carboxylic acid tert-butyl ester (CAS 281235-00-5)
- Methyl 2-(2-(methoxycarbonyl)phenoxy)-5-nitrobenzoate (CAS 1269492-17-2)
Recommended Standards
- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 805304-35-2)
- 1-(4-(3-Nitrophenyl)thiazol-2-yl)piperidine-4-carboxylic acid (CAS 361371-27-9)
- 2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl 3-methylthiophene-2-carboxylate (CAS 387854-26-4)
- 1-(3-Nitrophenyl)-3-tosylpropan-1-one (CAS 477334-54-6)
- 2-(3-((Dimethylamino)methyl)pyrrolidin-1-yl)ethanamine (CAS 1353981-12-0)
- (E)-3-(4-bromophenyl)-3-oxopropanal O-(3,4-dichlorobenzyl) oxime (CAS 338976-80-0)
- 2-(Trifluoromethyl)-9H-purin-6-amine (CAS 2993-06-8)
- 2-Bromophenanthridone (CAS 27353-48-6)
- Ethyl 2-(3-(3-bromophenyl)propanoyl)benzoate (CAS 898782-18-8)
- 4,7-Difluoro-1H-indole-2-carboxylic Acid (CAS 247564-67-6)
- 5-Chloro-N-(4-chlorophenyl)-1-[(3-chlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 338977-39-2)
- 5-Bromo-2-(2,2,2-trifluoroethoxy)benzonitrile (CAS 876918-64-8)
- TRimethoxy(2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-octadecafluorodecyl)silane (CAS 1233025-64-3)
- Antiarrhythmic peptide (cattle atrium) (CAS 81771-37-1)
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