2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride CAS 2567560-04-5
| CAS No. | 2567560-04-5 |
| Molecular Formula | C9H13NS |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride (CAS 2567560-04-5) is a high-purity analytical reference standard with the molecular formula C9H13NSHCl and a molecular weight of 203.73 g/mol.
2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride (C9H13NSHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 2-Ethyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride 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 | C9H13NS HCl |
| Molecular Weight | 203.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 4-(4-nitrophenyl)piperazine-1-carboxylate (CAS 16154-60-2)
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