methyl 4-hydroxypiperidine-2-carboxylate;hydrochloride CAS 337464-25-2
| CAS No. | 337464-25-2 |
| Molecular Formula | C7H13NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, methyl 4-hydroxypiperidine-2-carboxylate;hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 195.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
methyl 4-hydroxypiperidine-2-carboxylate;hydrochloride (CAS 337464-25-2) is a high-purity analytical reference standard with the molecular formula C7H13NO3HCl and a molecular weight of 195.64 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 | C7H13NO3 HCl |
| Molecular Weight | 195.64 g/mol |
| 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 methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related methyl Standards
- Methyl 3-hydroxypiperidine-3-carboxylate (CAS 1008779-94-9)
- 4-Hydroxypiperidine-2,2,6,6-d4 (CAS 1014695-51-2)
- 4-(4-Hydroxypiperidine-1-carbonyl)benzonitrile (CAS 1016688-65-5)
- 4-Hydroxypiperidine-1-carbohydrazide (CAS 1094769-69-3)
- Methyl 5-Hydroxypiperidine-3-carboxylate (CAS 1095010-44-8)
- 1-Cbz-5-Hydroxypiperidine-3-carboxylic Acid (CAS 1095010-46-0)
- 1-Boc-5-Hydroxypiperidine-3-carboxylic Acid (CAS 1095010-48-2)
- 3-(4-hydroxypiperidine-1-sulfonyl)thiophene-2-carboxylic acid (CAS 1097001-67-6)
Recommended Standards
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- 4'-(2H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-carboxylicacid (CAS 1886974-43-1)
- 2,3-Dihydroimidazo[1,2-b]isoquinolin-5(10H)-one (CAS 112521-56-9)
- 2-(3-(((4-Chlorophenyl)sulfonyl)methyl)-4-nitrobenzoyl)-N-(3-(trifluoromethyl)phenyl)hydrazine-1-carboxamide (CAS 339016-41-0)
- Zolpidem Impurity 42 (CAS 381717-12-0)
- 5-[(4-Nitrobenzyl)oxy]-1,3-benzodioxole (CAS 109161-83-3)
- 3-(4-Chlorobutyl)-1H-indole-5-carboxamide (CAS 173150-58-8)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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