2-(Chloromethyl)-1-ethylpyrrolidine hydrochloride CAS 42022-78-6
| CAS No. | 42022-78-6 |
| Molecular Formula | C7H14ClN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 184.10 g/mol gives 2-(Chloromethyl)-1-ethylpyrrolidine hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Chloromethyl)-1-ethylpyrrolidine hydrochloride (CAS 42022-78-6), molecular formula C7H14ClNHCl and molecular weight 184.10 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(Chloromethyl)-1-ethylpyrrolidine hydrochloride (C7H14ClNHCl) 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H14ClN HCl |
| Molecular Weight | 184.10 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) | 0.0 |
| CAS Registry Year (est.) | 1969 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloromethyl Standards
- 7-(Chloromethyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-81-4)
- 7-(Chloromethyl)-2,3-dimethyl-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-82-5)
- 7-(Chloromethyl)-3-(4-chlorophenyl)-5H-thiazolo[3,2-a]pyrimidin-5-one (CAS 100003-85-8)
- chloromethyl 2-ethoxy-2-methylpropanoate (CAS 1000296-74-1)
- 5-(chloromethyl)-N-(4-methylbenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-24-0)
- 5-(Chloromethyl)-7-ethoxy-2-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 1000932-47-7)
- 5-(chloromethyl)-N-(4-fluorobenzyl)-1,3,4-thiadiazole-2-carboxamide (CAS 1000932-60-4)
- 2-(Chloromethyl)-5,6-diphenylfuro[2,3-d]pyrimidin-4-amine (CAS 1000933-67-4)
Recommended Standards
- 2-Hydroxy-1-(2,4,6-trihydroxyphenyl)ethanone (CAS 55313-03-6)
- Methyl 4-cyano-1H-pyrrole-2-carboxylate (CAS 937-18-8)
- N-Boc-4-(4-bromophenyl)piperidine (CAS 769944-78-7)
- 2-Methoxy-N-(4-(trifluoromethyl)phenyl)benzamide (CAS 150225-47-1)
- 1-(3-Bromophenyl)azepane (CAS 1313883-57-6)
- 3-(3-Fluorophenyl)azetidin-3-ol (CAS 1335049-29-0)
- Lovastatin EP Impurity B (CAS 75225-50-2)
- 3-Biphenylboronic acid, 97% (CAS 5122-95-2)
- 2,4,6-Trichloro-8-methoxyquinolin-3-amine (CAS 1447949-19-0)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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