2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 82546-91-6 RP26767 CAS 82546-91-6
| CAS No. | 82546-91-6 |
| Molecular Formula | C10H15NO2S |
| Molecular Weight | 213.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 82546-91-6 RP26767 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 82546-91-6 RP26767 (CAS 82546-91-6) is a high-purity analytical reference standard with the molecular formula C10H15NO2S and a molecular weight of 213.30 g/mol.
2-AMINO-4-ETHYL-5-METHYL-THIOPHENE-3-CARBOXYLIC ACID ETHYL ESTER 82546-91-6 RP26767 (C10H15NO2S) 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H15NO2S |
| Molecular Weight | 213.30 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- (Z)-4-(ethylthio)-n'-hydroxybenzimidamide (CAS 857533-94-9)
- 1-((2,2-Dimethylthietan-3-yl)amino)-2-methylpropan-2-ol (CAS 1852079-16-3)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide (CAS 131942-87-5)
- 4,4-Dimethyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-amine (CAS 1262669-55-5)
- Ethyl 3-(((benzyloxy)carbonyl)(2-methoxy-2-oxoethyl)amino)propanoate (CAS 1245646-09-6)
- Copper(II) phosphate (CAS 7798-23-4)
- ethyl 2-(methylamino)thiazole-4-carboxylate (CAS 57250-86-9)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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