2-Chloro-3-isopropoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine CAS 2223046-44-2
| CAS No. | 2223046-44-2 |
| Molecular Formula | C14H21BClNO3 |
| Molecular Weight | 297.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 297.59 g/mol gives 2-Chloro-3-isopropoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-3-isopropoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223046-44-2), a certified reference material (molecular formula C14H21BClNO3, MW 297.59 g/mol) for analytical method development and quality control.
Structurally, 2-Chloro-3-isopropoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (C14H21BClNO3) 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 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 297.59 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.
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 | C14H21BClNO3 |
| Molecular Weight | 297.59 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
- 3-Chloro-2-isopropoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1344997-94-9)
- (3-Chloro-4-(2-(4-methylpiperidin-1-yl)ethoxy)phenyl)boronic acid (CAS 1704074-00-9)
- 2-(6-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)propan-2-ol (CAS 2760431-39-6)
- 2-Chloro-3-propoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223039-07-2)
- 5-Chloro-2-isopropoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2121513-31-1)
- 5-Chloro-2-isopropoxypyridine-3-boronic acid pinacol ester (CAS 2121511-57-5)
- 2-Chloro-6-(3,5-dichlorophenyl)-4-methylnicotinonitrile (CAS 1956364-80-9)
- 3-Chloro-2-(2,4-dichlorophenyl)-2H-indazole (CAS 88279-17-8)
Recommended Standards
- methyl 5-bromo-4-chloro-pyrazolo[1,5-a]pyridine-3-carboxylate (CAS 2250242-68-1)
- 2-Bromo-4-isopropylbenzenesulfonyl chloride (CAS 1027513-69-4)
- 6-bromo-2-chloro-3-nitro-quinoline (CAS 754990-23-3)
- 1-(4-Bromophenyl)propane-1-sulfonyl chloride (CAS 1247863-49-5)
- 3,5-Difluoro-2-iodobenzonitrile (CAS 1239492-93-3)
- 10-Aminodecylphosphonic acid (CAS 859458-82-5)
- Z69D9E381Q 7488-56-4 Selenium disulfide Selenium sulfide [USP] Selenium disulphide Selenium sulfide (SeS2) Selenium(IV) disulfide (1:2) Caswell No. 732A EINECS 231-303-8 EPA Pesticide Chemical Code 072003 Exsel HSDB 6367 RCRA waste number U205 Seleen Selenex Sel-O-Rinse Selsun Selsun Blue Sulfur selenide Selen(IV) sulfid Lenium Zeran Sul-Blue Selukos Sebusan Selenix Selenium sulfide UNII-Z69D9E381Q Tersi RCRA waste no. U205 Selenium disulfide [UN2657] [Poison] Selenium sulfide SeS2 Selenium(IV) disulfide UN2657 (CAS 7488-56-4)
- 2-Methyloctahydro-2H-cyclohepta[b]furan-2-ol (CAS 61154-48-1)
- 5-(Difluoromethoxy)-1H-indazole-3-carboxylic acid (CAS 858661-78-6)
- tert-Butyl (2R,3S)-3-fluoro-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1272599-12-8)
- 4-Chloro-1-(4-ethylphenyl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1267220-24-5)
- 4-Ethoxy-6,8-dimethyl-3,4-dihydro-2H-pyrido[1,2-a]pyrimidine (CAS 210159-54-9)
- 5-decyne (CAS 1942-46-7)
- Semaglutide Impurity 148 (CAS CATO-C4X-2226148)
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