Isopropyl 2-amino-4-(2,4-dichlorophenyl)thiophene-3-carboxylate CAS 350997-32-9
| CAS No. | 350997-32-9 |
| Molecular Formula | C14H13Cl2NO2S |
| Molecular Weight | 330.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Isopropyl 2-amino-4-(2,4-dichlorophenyl)thiophene-3-carboxylate (CAS 350997-32-9), molecular formula C14H13Cl2NO2S and molecular weight 330.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H13Cl2NO2S, Isopropyl 2-amino-4-(2,4-dichlorophenyl)thiophene-3-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 330.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 Isopropyl 2-amino-4-(2,4-dichlorophenyl)thiophene-3-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 | C14H13Cl2NO2S |
| Molecular Weight | 330.23 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropyl Standards
- Isopropyl 2-amino-4-(3,4-dichlorophenyl)thiophene-3-carboxylate (CAS 351157-06-7)
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Recommended Standards
- Ethyl 2-amino-5-(2,4-dichlorobenzyl)thiophene-3-carboxylate (CAS 848081-12-9)
- Ethyl 2-amino-4-(2,4-dichlorophenyl)-5-methylthiophene-3-carboxylate (CAS 350989-83-2)
- n-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)piperidine-1-carboxamide (CAS 874299-01-1)
- 4-Allyl-5-(1-(2,5-dichlorophenoxy)ethyl)-4H-1,2,4-triazole-3-thiol (CAS 956576-81-1)
- 1-(4-methyl-1,3-thiazol-5-yl)ethanamine (CAS 933749-33-8)
- 7-Chloro-6-iodo-2-methylbenzo[d]thiazole (CAS 1221931-65-2)
- 1-(4-Methoxybenzyl)-5-(trifluoromethoxy)indoline-2,3-dione (CAS 1160247-92-6)
- 4-(Difluoromethyl)-6-hydroxypyridine-2-sulfonyl chloride (CAS 1804702-30-4)
- 5-(3-Nitrophenyl)-4-(prop-2-en-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 17050-61-2)
- 4-Chloro-7-(triisopropylsilyl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 870706-50-6)
- Teneligliptin impurity 21 (CAS 2459971-79-8)
- 2,3-Difluoro-6-methylbenzodifluoride (CAS 1803813-05-9)
- 2-Chloro-3-(difluoromethyl)-5-methyl-6-(trifluoromethyl)pyridine (CAS 1806031-96-8)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
Why CATO?
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