(4-Chloro-3-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid CAS 1704080-21-6
| CAS No. | 1704080-21-6 |
| Molecular Formula | C12H13BClNO4 |
| Molecular Weight | 281.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies (4-Chloro-3-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid (CAS 1704080-21-6), a certified reference material (molecular formula C12H13BClNO4, MW 281.50 g/mol) for analytical method development and quality control.
Structurally, (4-Chloro-3-(4-oxopiperidine-1-carbonyl)phenyl)boronic acid (C12H13BClNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.5, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 281.50 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H13BClNO4 |
| Molecular Weight | 281.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- (R)-1-(2-Chloro-5-iodophenyl)ethanamine (CAS 1213644-51-9)
- 2-Chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1218790-13-6)
- 3-Chloro-4-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1218790-15-8)
- 3-Chloro-4-iodobenzamide (CAS 1255784-49-6)
- 2-Chloro-4-iodobenzamide (CAS 1261669-96-8)
- 2-Chloro-6-iodobenzamide (CAS 1261686-40-1)
- 2-Chloro-6-iodo-N,N-dimethylaniline (CAS 1369887-25-1)
- 3-Chloro-2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1383985-27-0)
Recommended Standards
- 3-Bromo-6-chloro-2-ethoxy-5-nitropyridine (CAS 239791-63-0)
- 2-bromo-1-chloro-3-(trifluoromethoxy)benzene (CAS 1805185-81-2)
- 2,3-Dichloro-5,6-difluorobenzenesulfonyl chloride (CAS 1263377-79-2)
- Methyl 3-(bromomethyl)-2-chloro-4-fluorobenzoate (CAS 1099094-33-3)
- 2,3-Dibromo-1-(2-methyloxiran-2-yl)-3-(p-tolyl)propan-1-one (CAS 95639-64-8)
- 3-(Pyridin-3-ylcarbamoyl)bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 200431-54-5)
- 4-(5-Formylthiophen-2-yl)benzonitrile, >97% (CAS 220399-23-5)
- Lenvatinib Impurity 106 (CAS CATO-C4X-1140106)
- Piperidin-4-yl(4-(trifluoromethyl)phenyl)methanone (CAS 149452-44-8)
- 7-Chloro-2,3-dihydro-[1,4]dioxino[2,3-f]isoquinoline (CAS 630423-50-6)
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-ethylhexanoic acid (CAS 1998613-43-6)
- (R)-1-(3-bromo-5-chlorophenyl)propan-1-amine (CAS 1344548-46-4)
- N-(3-Chloro-4-methoxyphenyl)-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105235-07-1)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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