N-(2,4-Dichlorobenzyl)-1-(pyrrolidin-2-yl)methanamine hydrochloride CAS 1289388-07-3
| CAS No. | 1289388-07-3 |
| Molecular Formula | C12H16Cl2N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(2,4-Dichlorobenzyl)-1-(pyrrolidin-2-yl)methanamine hydrochloride (CAS 1289388-07-3), molecular formula C12H16Cl2N2HCl and molecular weight 295.63 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2,4-Dichlorobenzyl)-1-(pyrrolidin-2-yl)methanamine hydrochloride (C12H16Cl2N2HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 295.63 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
Physical & Chemical Properties
| Molecular Formula | C12H16Cl2N2 HCl |
| Molecular Weight | 295.63 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, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 5-(2,6-Dichlorobenzyl)pyrimidine-2,4-diamine (CAS 1000575-30-3)
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- 1-(2,6-Dichlorobenzyl)-3-isothiocyanato-1h-pyrazole (CAS 1004193-34-3)
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- 1-(3,4-Dichlorobenzyl)cyclopropan-1-amine (CAS 1004284-66-5)
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Recommended Standards
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- 2-(2-Bromopropyl)benzo[d]thiazole (CAS 1342030-25-4)
- n-(Sec-butyl)-2,5-difluoroaniline (CAS 1019560-33-8)
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- Methyl 4-fluoro-5-hydroxy-2-((2-(trimethylsilyl)ethoxy)methoxy)benzoate (CAS 2787516-05-4)
- Ethyl 4(Z),7(Z),10(Z),13(Z),16(Z)-Nonadecapentaenoate (CAS 2692622-82-3)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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