(2-Amino-5-ethylthiophen-3-yl)(3-chlorophenyl)methanone CAS CATO-C4X-35091
| CAS No. | CATO-C4X-35091 |
| Molecular Formula | C13H12ClNOS |
| Molecular Weight | 265.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2-Amino-5-ethylthiophen-3-yl)(3-chlorophenyl)methanone (C13H12ClNOS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
(2-Amino-5-ethylthiophen-3-yl)(3-chlorophenyl)methanone (CAS CATO-C4X-35091), molecular formula C13H12ClNOS and molecular weight 265.76 g/mol, is a CATO reference standard with documented purity and traceability.
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.
CATO manufactures (2-Amino-5-ethylthiophen-3-yl)(3-chlorophenyl)methanone 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 | C13H12ClNOS |
| Molecular Weight | 265.76 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Amino Standards
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Recommended Standards
- N-benzyl-6-chloro-2-(methylthio)pyrimidin-4-amine (CAS 709639-84-9)
- Etizolam Impurity 5 (CAS CATO-C4X-35095)
- 2-chloro-N-[1-(5,6,7,8-tetrahydronaphthalen-2-yl)ethyl]propanamide (CAS 1153022-44-6)
- Clotiazepam Impurity 4 (CAS 50508-60-6)
- Tert-butyl (3aR,6aR)-3a-fluorohexahydropyrrolo[3,4-c]pyrrole-2(1H)-carboxylate (CAS 1263181-51-6)
- N-[(1R)-1-(4-Bromophenyl)ethyl]-3-methoxypropanamide (CAS 1008505-73-4)
- 4-(4-Fluorobenzenesulfonyl)-2-(4-fluorophenyl)-5-(propane-1-sulfonyl)-1,3-oxazole (CAS 891021-50-4)
- (1S,3s)-3-(piperazin-1-yl)cyclobutan-1-ol (CAS 1033719-07-1)
- 4-Methyl-N-phenylpyrimidin-2-amine (CAS 53112-26-8)
- 1-(4-Chlorophenyl)-3-(m-tolyl)-1H-pyrazol-5-amine (CAS 618092-76-5)
- 2-Amino-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 40769-70-8)
- 2-Nitro-6-(trifluoromethoxy)phenol (CAS 1261445-46-8)
- Creatine impurity 17 (CAS CATO-C4X-120917)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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