3-Chloropiperidin-2-one CAS 16834-22-3
| CAS No. | 16834-22-3 |
| Molecular Formula | C5H8ClNO |
| Molecular Weight | 133.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-Chloropiperidin-2-one (CAS 16834-22-3), a certified reference material (molecular formula C5H8ClNO, MW 133.58 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H8ClNO, 3-Chloropiperidin-2-one contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 133.58 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 3-Chloropiperidin-2-one 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 | C5H8ClNO |
| Molecular Weight | 133.58 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloropiperidin Standards
- 1-(3-Chloropiperidin-1-yl)ethanone (CAS 1039553-78-0)
- (R)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-13-3)
- (S)-1-(3-Chloropiperidin-1-yl)ethanone (CAS 1353997-31-5)
- 1-(4-Chloropiperidin-1-yl)ethan-1-one (CAS 207852-63-9)
- 2-(4-Chloropiperidin-1-yl)acetic acid (CAS 1353975-07-1)
- 2-(3-Chloropiperidin-1-yl)acetic acid (CAS 1353986-41-0)
- 2-(4-Chloropiperidin-1-yl)isonicotinonitrile (CAS 1185318-26-6)
- 3-((4-Chloropiperidin-1-yl)methyl)-5-methylpyridine (CAS 239136-47-1)
Recommended Standards
- (R)-5-(Chloromethyl)pyrrolidin-2-one (CAS 138541-53-4)
- 3-(2-Chloroethoxy)propanenitrile (CAS 1740-67-6)
- N-Allyl-2-chloroacetamide (CAS 13269-97-1)
- L-Prolinoyl chloride (CAS 175446-63-6)
- 1-(Furan-2-ylmethyl)cyclopropane-1-carboxylic acid (CAS 1494118-15-8)
- N-(4-Methoxybenzyl)-2-propyn-1-amine hydrochloride (CAS 1158513-46-2)
- 5-Acetyl-2-(benzylamino)-6-methylpyridine-3-carbonitrile (CAS 303146-80-7)
- Ethyl 2-(3-(pyrrolidin-1-yl)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate oxalate (CAS 1051924-46-9)
- D-Valine Methyl Ester Hydrochloride (CAS 21685-47-2)
- Posaconazole Impurity 121 (CAS 212632-01-4)
- 1-methanesulfonylpropan-2-ol (CAS 1977-38-4)
- Methyl 1-benzhydrylazetidine-3-carboxylate (CAS 53871-06-0)
- 2-(4-Bromophenyl)-9-phenyl-1,10-phenanthroline (CAS 197442-25-4)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com