4-(3,4-dimethoxybenzoyl)piperidine hydrochloride CAS 124931-48-2
| CAS No. | 124931-48-2 |
| Molecular Formula | C14H19NO3 |
| 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.
4-(3,4-dimethoxybenzoyl)piperidine hydrochloride (CAS 124931-48-2), molecular formula C14H19NO3HCl and molecular weight 285.77 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-(3,4-dimethoxybenzoyl)piperidine hydrochloride (C14H19NO3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
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.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related dimethoxybenzoyl Standards
- 1-(2,4-Dimethoxybenzoyl)piperazine hydrochloride (CAS 1026767-54-3)
- 1-(2,4-Dimethoxybenzoyl)pyrrolidine-2-carboxylic acid (CAS 1103891-72-0)
- 1-(2,4-Dimethoxybenzoyl)piperidin-4-amine hydrochloride (CAS 1158205-76-5)
- 1-(3,4-Dimethoxybenzoyl)piperidin-4-amine hydrochloride (CAS 1158291-14-5)
- 2-(2,6-Dimethoxybenzoyl)-4-methylpyridine (CAS 1187163-86-5)
- 2-(2,5-Dimethoxybenzoyl)-4-methylpyridine (CAS 1187164-11-9)
- 2-(2,4-Dimethoxybenzoyl)-3-methylpyridine (CAS 1187164-69-7)
- 2-(3,5-Dimethoxybenzoyl)-3-methylpyridine (CAS 1187164-73-3)
Recommended Standards
- 2-(3-Piperidinyl)ethyl cyclopentanecarboxylatehydrochloride (CAS 1219980-89-8)
- (2,3-Bis(trifluoromethyl)phenyl)boronic acid (CAS 927673-87-8)
- 4-(2,4-Dichlorophenoxy)aniline hydrochloride (CAS 72782-76-4)
- 7-Nitro-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one (CAS 22246-45-3)
- Benzyl piperidin-3-ylcarbamate hydrochloride (CAS 1203260-55-2)
- (S)-2-(1-aminoethyl)-5-methyl-3-(o-tolyl)quinazolin-4(3H)-one (CAS 1431699-63-6)
- 3-Cyclopentyl-N-(2-((4-(4-fluorophenyl)piperazin-1-yl)sulfonyl)ethyl)propanamide (CAS 897618-52-9)
- 8-Amino-4,4-dimethyl-3,4-dihydroisoquinolin-1(2h)-one (CAS 2169557-43-9)
- (3-(Methoxymethyl)-5-methylphenyl)boronic acid (CAS 2225155-68-8)
- Tirzepatide-d7 Ditrifluoroacetate (CAS CATO-CPTD788698)
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