3-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine CAS 2223028-80-4
| CAS No. | 2223028-80-4 |
| Molecular Formula | C16H24BNO3 |
| Molecular Weight | 289.18 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.
3-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2223028-80-4), molecular formula C16H24BNO3 and molecular weight 289.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (C16H24BNO3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 3-(Cyclopentyloxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C16H24BNO3 |
| Molecular Weight | 289.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Related Cyclopentyloxy Standards
- 2-(Cyclopentyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1073371-90-0)
- 2-(Cyclopentyloxy)-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1193245-09-8)
- 2-(Cyclopentyloxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1346707-97-8)
- 2-(Cyclopentyloxy)-3-iodopyridine (CAS 902837-47-2)
- 2-(Cyclopentyloxy)-5-iodopyridine (CAS 902837-58-5)
- (S)-5-(3-(Cyclopentyloxy)-4-methoxyphenyl)piperidin-2-one (CAS 261358-01-4)
- 5-(4-(Cyclopentyloxy)phenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 861452-33-7)
- (3-(Cyclopentyloxy)-5-(trifluoromethoxy)phenyl)boronic acid (CAS 1256346-04-9)
Recommended Standards
- 1-Methoxy-5,6,7,8-tetrahydro-isoquinoline-4-boronic acid pinacol ester (CAS 872175-75-2)
- 3,3-Dimethyl-8-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 2761573-17-3)
- 11-Bromo-1,1,1-trifluoroundecane (CAS 86364-79-6)
- 3-Morpholinophenylboronic Acid Pinacol Ester (CAS 852227-95-3)
- Methyl 3-chloro-2,4,5-trifluorobenzoate (CAS 1214375-02-6)
- 5-Chloro-2-ethylimidazo[1,2-a]pyrazine (CAS 1053655-70-1)
- Furan Fatty Acid F6 (CAS 57818-36-7)
- tert-Butyl 3,4-dihydroquinoxaline-1(2H)-carboxylate (CAS 887590-25-2)
- 3-(1-Amino-3-methylbutyl)oxetan-3-ol (CAS 2089676-43-5)
- 2-(o-Tolyl)ethanethioamide (CAS 34243-66-8)
- 1-(3-Bromophenyl)cyclobutanamine Hydrochloride (CAS 1228879-34-2)
- 2-((2,6-Bis(1-methyl-1H-benzo[d]imidazol-2-yl)pyridin-4-yl)oxy)acetic acid (CAS 533928-75-5)
- 4-Chloro-8-methylquinoline-3-carbonitrile (CAS 936497-97-1)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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