2-Ethyl-2,5-dihydro-1H-pyrrole hydrochloride CAS 1609403-44-2
| CAS No. | 1609403-44-2 |
| Molecular Formula | C6H11N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Ethyl-2,5-dihydro-1H-pyrrole hydrochloride is closely related to chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-Ethyl-2,5-dihydro-1H-pyrrole hydrochloride (CAS 1609403-44-2), a certified reference material (molecular formula C6H11NHCl, MW 133.62 g/mol) for analytical method development and quality control.
The molecular framework of 2-Ethyl-2,5-dihydro-1H-pyrrole hydrochloride (C6H11NHCl) is characterized by chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-2,5-dihydro-1H-pyrrole 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 | C6H11N HCl |
| Molecular Weight | 133.62 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- 5-(2,4,6-Trifluorophenyl)pyrimidin-2-ol (CAS 1111108-58-7)
- N,N-Dimethyl{4-[(4-nitroanilino)carbonyl]phenyl}sulfamate (CAS 338396-17-1)
- 898767-63-0 1-(3,4-Dichlorophenyl)-3-(3-fluorophenyl)propan-1-one DTXSID10644550 (CAS 898767-63-0)
- N-(3-methoxyphenyl)-2-phenoxyacetamide (CAS 331270-73-6)
- 4-Mercaptonicotinic acid (CAS 18103-73-6)
- Boc-His(Boc)-OH toluene solvate (CAS 20866-46-0)
- N-(2-(1H-Imidazo[1,2-b]pyrazol-1-yl)ethyl)-3-chloro-2-methylbenzenesulfonamide (CAS 1795300-20-7)
- 4,4-Dimethyl-1-(4-nitrophenyl)-1,4-dihydropyrimidine-2-thiol (CAS 1142212-47-2)
- R-Ethyl 2-(pyrrolidine-2-yl)thiazole-4-carboxylate hydrochloride (CAS 251349-56-1)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
Why CATO?
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