1-(5-bromo-3-methylpyridin-2-yl)piperidin-2-one CAS 1289008-37-2
| CAS No. | 1289008-37-2 |
| Molecular Formula | C11H13BrN2O |
| Molecular Weight | 269.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-(5-bromo-3-methylpyridin-2-yl)piperidin-2-one (CAS 1289008-37-2), a certified reference material (molecular formula C11H13BrN2O, MW 269.14 g/mol) for analytical method development and quality control.
The molecular framework of 1-(5-bromo-3-methylpyridin-2-yl)piperidin-2-one (C11H13BrN2O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1-(5-bromo-3-methylpyridin-2-yl)piperidin-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 | C11H13BrN2O |
| Molecular Weight | 269.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related bromo Standards
- 4-Bromo-3-formyl-2-(N-piperidinyl)pyridine (CAS 1092352-43-6)
- 6-Bromo-N-cyclopentylpicolinamide (CAS 1209459-00-6)
- 2-Bromo-6-(piperidine-1-carbonyl)pyridine (CAS 1209459-04-0)
- 4-Bromo-N-cyclopentylpicolinamide (CAS 1209459-57-3)
- 3-Bromo-4-((1-methoxypropan-2-yl)amino)benzonitrile (CAS 1249829-57-9)
- 6'-Bromo-1',2,2',3,5,6-hexahydrospiro[pyran-4,3'-pyrrolo[3,2-b]pyridine] (CAS 1259512-22-5)
- 1-[2-(5-Bromo-pyridin-2-yl)-pyrrolidin-1-yl]-ethanone (CAS 1316225-07-6)
- 5-Bromo-4-mercaptopyridine-3-sulfonamide (CAS 1352507-69-7)
Recommended Standards
- 2-(4-Chloro-2-methylphenoxy)ethane-1-sulfonyl chloride (CAS 1339523-09-9)
- 3-Amino-1-(4-bromo-3-methylphenyl)pyrrolidin-2-one (CAS 1248263-70-8)
- 2-(2-Chloro-5-methylphenoxy)ethane-1-sulfonyl chloride (CAS 1343193-31-6)
- (R)-3-(2-Bromobenzyl)piperazin-2-one (CAS 1240588-27-5)
- 2-((3-Benzyl-4,7-dimethyl-2-oxo-2h-chromen-5-yl)oxy)acetic acid (CAS 428845-48-1)
- 2-(7-Chloro-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)acetic acid (CAS 915921-98-1)
- Ethyl 2-acetamido-7-chloro-6-formylbenzo[b]thiophene-3-carboxylate (CAS 137987-74-7)
- 10H-Benzo[b]pyrido[3,4-e][1,4]oxazine dihydrochloride (CAS 1897497-93-6)
- (5-Bromo-1,3,4-thiadiazol-2-yl)methanamine (CAS 933690-22-3)
- (R)-1-(3-Phenoxyphenyl)ethan-1-ol (CAS 72902-77-3)
- 2-Amino-4-cyclohexylthiophene-3-carbonitrile (CAS 1157398-35-0)
- methyl 2-bromo-3-(chlorosulfonyl)benzoate (CAS 1692461-78-1)
- N-isopropyl-N-methylpyrrolidin-3-amine (CAS 1247394-67-7)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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