(S)-N-Butyl-N-(2,4-dichlorobenzyl)pyrrolidin-3-amine CAS 820981-49-5
| CAS No. | 820981-49-5 |
| Molecular Formula | C15H22Cl2N2 |
| Molecular Weight | 301.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (S)-N-Butyl-N-(2,4-dichlorobenzyl)pyrrolidin-3-amine (C15H22Cl2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 301.25 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies (S)-N-Butyl-N-(2,4-dichlorobenzyl)pyrrolidin-3-amine (CAS 820981-49-5), a certified reference material (molecular formula C15H22Cl2N2, MW 301.25 g/mol) for analytical method development and quality control.
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 | C15H22Cl2N2 |
| Molecular Weight | 301.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (2R,3S,4S,5S,6R)-2-(hydroxymethyl)-6-(3-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 28541-80-2)
- (S)-N-Butyl-N-(3,5-dichlorobenzyl)pyrrolidin-3-amine (CAS 820981-40-6)
- (2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(3-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol (CAS 52571-71-8)
- 2-((2-Hydroxyethyl)amino)-5-nitro-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 234779-34-1)
- 3-(Thiophen-2-yl)but-2-enoic acid (CAS 148378-70-5)
- 7-Fluoro-1H-indole-2-carboxylic acid (CAS 399-67-7)
- N-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)isobutyramide (CAS 897615-17-7)
- 1-{2-[5-(furan-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]thiophen-3-yl}-2,5-dimethyl-1H-pyrrole (CAS 672949-49-4)
- 2,6-Dichloro-3-(trifluoromethyl)benzaldehyde (CAS 134741-65-4)
- Vilazodone Impurity 4 (CAS 2044702-50-1)
- 53655-17-7 5-Chloro-2-(2-(3-((5-chloro-3-ethyl-3H-benzothiazol-2-ylidene)ethylidene)-2-(diphenylamino)cyclopent-1-en-1-yl)vinyl)-3-ethylbenzothiazolium perchlorate Benzothiazolium, 5-chloro-2-(2-(3-(2-(5-chloro-3-ethyl-2(3H)-benzothiazolylidene)ethylidene)-2-(diphenylamino)-1-cyclopenten-1-yl)ethenyl)-3-ethyl-, perchlorate (1:1) Benzothiazolium, 5-chloro-2-(2-(3-((5-chloro-3-ethyl-2(3H)-benzothiazolylidene)ethylidene)-2-(diphenylamino)-1-cyclopenten-1-yl)ethenyl)-3-ethyl-, perchlorate EINECS 258-689-0 IR 140 Kodak IR 140 NSC 290436 (CAS 53655-17-7)
- 1-(4-(Benzyl(cyclopropyl)amino)piperidin-1-yl)-2-chloroethanone (CAS 1353963-01-5)
- Ethyl 3-amino-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-carboxylate (CAS 1787974-00-8)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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