2-(3-Hydroxypiperidin-1-yl)butanoic acid CAS 1250819-35-2
| CAS No. | 1250819-35-2 |
| Molecular Formula | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Hydroxypiperidin-1-yl)butanoic acid (CAS 1250819-35-2), molecular formula C9H17NO3 and molecular weight 187.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(3-Hydroxypiperidin-1-yl)butanoic acid (C9H17NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
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 | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Hydroxypiperidin Standards
- Ethyl 2-(3-hydroxypiperidin-1-yl)acetate (CAS 1250240-29-9)
- methyl 3-(4-hydroxypiperidin-1-yl)propanoate (CAS 147023-16-3)
- ethyl 2-(4-hydroxypiperidin-1-yl)acetate (CAS 156380-44-8)
- Ethyl 2-(4-hydroxypiperidin-4-yl)acetate (CAS 167364-28-5)
- 2-(4-Hydroxypiperidin-4-yl)-2-methylpropanoic acid (CAS 328401-32-7)
- N-(2-(4-hydroxypiperidin-1-yl)ethyl)-N-methylnitrous amide (CAS CATO-C4X-239922)
- 2-(4-hydroxypiperidin-1-yl)-N,N-dimethylacetamide (CAS 1152845-38-9)
- 2-(3-hydroxypiperidin-3-yl)-N,N-dimethylacetamide (CAS 1784219-81-3)
Recommended Standards
- 2-amino-6-methyl-5,6,7,8-tetrahydroquinoline-3-carbonitrile (CAS 1250433-17-0)
- Methyl 2-(methylamino)-2-(tetrahydro-2h-pyran-4-yl)acetate (CAS 1250825-67-2)
- 3-Amino-2-((tetrahydro-2h-pyran-4-yl)methyl)propanoic acid (CAS 1250243-02-7)
- 4-Ethyl-1-phenyl-1h-pyrazol-5-amine (CAS 1250900-11-8)
- (S)-2-amino-N-methyl-N-((3-methylthiophen-2-yl)methyl)propanamide (CAS 1307482-11-6)
- D-Myo-inositol-3,4,5,6-tetrakisphosphate octaammonium salt (CAS 135027-59-7)
- 6-Bromo-5-chloropicolinamide (CAS 1805577-11-0)
- 2,7-Dichloro-8-methoxyquinoline (CAS 928627-13-8)
- 2-Fluoro-4-(2-hydroxypyrimidin-5-yl)benzoic acid (CAS 1111103-62-8)
- 1-Azetidin-1-yl-ethanone (CAS 45467-31-0)
- 4-(Allyloxy)-4-oxobutanoic acid (CAS 3882-09-5)
- Ethyl 4-Oxotetrahydrofuran-3-carboxylate (CAS 89898-51-1)
- Azilsartan Impurity 59 (CAS CATO-C4X-109659)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
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