4-Ethoxy-3-pyrrolidin-1-ylmethyl-benzoic acidhydrochloride CAS 1185293-19-9
| CAS No. | 1185293-19-9 |
| Molecular Formula | C14H19NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H19NO3HCl, 4-Ethoxy-3-pyrrolidin-1-ylmethyl-benzoic acidhydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.77 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Ethoxy-3-pyrrolidin-1-ylmethyl-benzoic acidhydrochloride (CAS 1185293-19-9), molecular formula C14H19NO3HCl and molecular weight 285.77 g/mol, is a CATO reference standard with documented purity and traceability.
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), 4-Ethoxy-3-pyrrolidin-1-ylmethyl-benzoic acidhydrochloride 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 | C14H19NO3 HCl |
| Molecular Weight | 285.77 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- 1-Ethoxy-4-nitrobenzene (CAS 100-29-8)
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Recommended Standards
- (R)-3-((tert-butoxycarbonyl)amino)-2-(2-methylbenzyl)propanoic acid (CAS 1260589-33-0)
- 4-Chloro-2-methylpyrrolo[2,1-f][1,2,4]triazine (CAS 1150617-75-6)
- Ethyl (2E)-4,4,4-trifluoro-3-[(4-methylphenyl)formamido]but-2-enoate (CAS 400087-75-4)
- 2-Amino-3-bromo-6-methoxybenzoic acid (CAS 1240480-64-1)
- 6-Fluoro-N-(1-methoxypropan-2-yl)pyridin-2-amine (CAS 1249748-69-3)
- tert-Butyl N-[(4-chloropyrimidin-2-yl)methyl]-N-methyl-carbamate (CAS 2173992-20-4)
- [(4-Methylphenyl)methyl](prop-2-en-1-yl)amine (CAS 86926-54-7)
- 2-(2-Bromoethyl)-2H-1,2,3-triazole (CAS 1260901-96-9)
- 3-(4-(4-Methylpiperazin-1-yl)phenyl)-3-oxopropanenitrile (CAS 1135282-83-5)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
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