1-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)cyclopentane-1-carboxylic acid CAS 1155131-46-6
| CAS No. | 1155131-46-6 |
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.34 g/mol gives 1-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)cyclopentane-1-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)cyclopentane-1-carboxylic acid (CAS 1155131-46-6) is a high-purity analytical reference standard with the molecular formula C13H17NO3S and a molecular weight of 267.34 g/mol.
1-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)cyclopentane-1-carboxylic acid (C13H17NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
As a certified reference material (CRM), 1-(2-Oxo-2-((thiophen-2-ylmethyl)amino)ethyl)cyclopentane-1-carboxylic acid 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.
Physical & Chemical Properties
| Molecular Formula | C13H17NO3S |
| Molecular Weight | 267.34 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Bromoisothiazole-5-carboxylic acid (CAS 88982-81-4)
- N-(3,4-Dimethylphenyl)-N-(4,6-dimethylpyrimidin-2-yl)guanidine (CAS 332073-80-0)
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- (1-(4-Amino-1,2,5-oxadiazol-3-yl)-5-methyl-1H-1,2,3-triazol-4-yl)(pyrrolidin-1-yl)methanone (CAS 312511-58-3)
- tert-Butyl 6-amino-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 2387286-24-8)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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