1-Ethyl-3-isopropylpyrrolidine CAS 588672-49-5
| CAS No. | 588672-49-5 |
| Molecular Formula | C9H19N |
| Molecular Weight | 141.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 141.25 g/mol gives 1-Ethyl-3-isopropylpyrrolidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Ethyl-3-isopropylpyrrolidine (CAS 588672-49-5), a certified reference material (molecular formula C9H19N, MW 141.25 g/mol) for analytical method development and quality control.
Owing to an organic framework, 1-Ethyl-3-isopropylpyrrolidine is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 141.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 1-Ethyl-3-isopropylpyrrolidine 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 | C9H19N |
| Molecular Weight | 141.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 5-Isopropylpyrrolidine-2,4-dione (CAS 115084-80-5)
- 1-Isopropylpyrrolidine-2,3-dione (CAS 75573-01-2)
- (S)-1-Isopropylpyrrolidine-2-carboxamide (CAS 166173-84-8)
- N-isopropylpyrrolidine-1-carboxamide (CAS 50708-03-7)
- (2S)-3-Isopropylpyrrolidine-2-carboxylic acid (CAS 449758-66-1)
- (S)-1-Isopropylpyrrolidine-2-carboxylic acid (CAS 342793-00-4)
- 4-Isopropylpyrrolidine-2-carboxylic acid (CAS 90483-41-3)
- 1-Ethyl-3-isopropylpyrrolidine-2,5-dione (CAS 185760-08-1)
Recommended Standards
- 1-Ethyl-2,4,4-trimethylpyrrolidine (CAS 592478-39-2)
- 1-Ethyl-3-propylpyrrolidine (CAS 588672-42-8)
- 1-Cyclopropylhexan-1-amine (CAS 535925-67-8)
- 1-Ethylcycloheptan-1-amine (CAS 67404-88-0)
- 6-Oxo-1-propyl-1,6-dihydropyridazine-3-carboxylic acid (CAS 171672-99-4)
- tert-Butyl 2-(4-bromo-3-fluorophenyl)morpholine-4-carboxylate (CAS 1400997-38-7)
- 4,4'-((1E,1'E)-Naphthalene-2,6-diylbis(ethene-2,1-diyl))bis(N,N-diphenylaniline) (CAS 1032556-63-0)
- 5192-03-0 Q732PG0Y16 5-Aminoindole 1H-Indol-5-amine Indol-5-ylamine EINECS 225-977-2 Indole, 5-amino- NSC 61452 UNII-Q732PG0Y16 (CAS 5192-03-0)
- 2-tert-Butyl-4-methyl-1H-indole (CAS 57880-12-3)
- 4-Chloro-N-(1-methyl-1H-pyrazol-4-yl)pyrimidin-2-amine (CAS 1462286-01-6)
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