3-Hydroxy-2-piperidone CAS 19365-08-3
| CAS No. | 19365-08-3 |
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-Hydroxy-2-piperidone.
CATO supplies 3-Hydroxy-2-piperidone (CAS 19365-08-3), a certified reference material (molecular formula C5H9NO2, MW 115.13 g/mol) for analytical method development and quality control.
Structurally, 3-Hydroxy-2-piperidone (C5H9NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 115.13 g/mol, it falls into the low-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Hydroxy-2-piperidone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2 |
| Molecular Weight | 115.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Hydroxy Standards
- (R)-4-Hydroxy-2-piperidinone (CAS 1051316-41-6)
- (S)-3-Hydroxy-1-methylpyrrolidin-2-one (CAS 1292324-56-1)
- 6-Hydroxy-2-piperidinone DISCONTINUED (CAS 1314922-51-4)
- 3-Hydroxy-1-methylpyrrolidin-2-one (CAS 132996-63-5)
- (S)-4-hydroxy-1-methylpyrrolidin-2-one (CAS 141629-21-2)
- 3-Hydroxy-3-methylpyrrolidin-2-one (CAS 15166-70-8)
- 5-Hydroxy-2-piperidone (CAS 19365-07-2)
- (R)-3-Hydroxy-1-methylpyrrolidin-2-one (CAS 614754-24-4)
Recommended Standards
- 19432-30-5 N,N-Dimethyl-2-oxopropanamide MFCD19347078 (CAS 19432-30-5)
- N-Methoxy-N-methylacrylamide (CAS 193634-77-4)
- (1R,2R)-2-Aminocyclobutane-1-carboxylic acid (CAS 951173-26-5)
- (2S,4S)-4-methylazetidine-2-carboxylic acid (CAS 1932627-43-4)
- ((2R,4S,5R)-5-Vinylquinuclidin-2-yl)methanamine (CAS 290817-91-3)
- 2-(2-Nitrovinyl)pyridine (CAS 14255-17-5)
- Sethoxydim sulfone (CAS 104939-16-4)
- Methyl 2-(5-chloro-2-methylphenyl)-2-oxoacetate (CAS 1378861-14-3)
- 1187164-93-7 2-(2-Chlorobenzoyl)-6-methoxypyridine MFCD13152848 (CAS 1187164-93-7)
- 1-(3-O-Nosyl-5-O-trityl-2-deoxy-β-D-lyxofuranosyl)thymine (CAS 471854-53-2)
- 4-Bromo-5-chloro-2-methoxybenzenethiol (CAS 1208077-90-0)
- (R)-1-(3,5-dichlorophenyl)-2,2-dimethylpropan-1-amine (CAS 1388795-59-2)
- Methyl 2,3,4-tri-O-acetyl-6-O-trityl-a-D-mannopyranoside (CAS 7511-40-2)
- Prolactin-Releasing Peptide (12-31) (human) (CAS 235433-36-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com