3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)aniline dihydrochloride CAS 1431964-26-9
| CAS No. | 1431964-26-9 |
| Molecular Formula | C12H17ClN2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)aniline dihydrochloride.
3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)aniline dihydrochloride (CAS 1431964-26-9), molecular formula C12H17ClN2OHCl and molecular weight 277.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Chloro-4-(2-(pyrrolidin-1-yl)ethoxy)aniline dihydrochloride (C12H17ClN2OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 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 277.19 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C12H17ClN2O 2*HCl |
| Molecular Weight | 277.19 g/mol |
| 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.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 9-Ethyl-7-fluoro-1,3-dihydrofuro[3,4-b]quinoline (CAS 540804-04-4)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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