4-[2-Hydroxy-3-(4-methyl-piperidin-1-yl)-propoxy]-benzoic acid CAS 878620-24-7
| CAS No. | 878620-24-7 |
| Molecular Formula | C16H23NO4 |
| Molecular Weight | 293.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-[2-Hydroxy-3-(4-methyl-piperidin-1-yl)-propoxy]-benzoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
4-[2-Hydroxy-3-(4-methyl-piperidin-1-yl)-propoxy]-benzoic acid (CAS 878620-24-7) is a high-purity analytical reference standard with the molecular formula C16H23NO4 and a molecular weight of 293.36 g/mol.
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.
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 | C16H23NO4 |
| Molecular Weight | 293.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
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- Ethyl 4-hydroxy-4-(2-(2-hydroxyethyl)phenyl)piperidine-1-carboxylate (CAS 173943-92-5)
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Recommended Standards
- 4-[2-(thiophen-2-ylsulfanyl)acetamido]benzoic acid (CAS 444166-47-6)
- 4-Cyanophenyl 4-pentylbenzoate (CAS 49763-64-6)
- 4-(Pyren-1-yl)aniline (CAS 87393-65-5)
- 4-Ethynyl-N-(4-ethynylphenyl)-N-phenylbenzenamine (CAS 359828-32-3)
- 3-(1-Methylpiperidin-2-yl)propanoic acid hydrate (CAS 1262775-01-8)
- Ciprofloxacin-D8 Hydrochloride (CAS 1216659-54-9)
- H-Asp(AMC)-OH (CAS 133628-73-6)
- 2-(4-(4-Fluorophenyl)-1H-pyrazol-1-yl)propanoic acid (CAS 1394022-53-7)
- (E)-2-(2-Cyclopentylvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 157945-82-9)
- Fmoc-4-Borono-L-Phenylalanine (CAS 273221-71-9)
- 1H-pyrazole-3,5-diamine dihydrochloride (CAS 141193-12-6)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(6-fluoro-1H-indol-3-yl)propanoic acid (CAS 1257853-57-8)
- Wilforgine (CAS 37239-47-7)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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