2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine CAS 139649-84-6
| CAS No. | 139649-84-6 |
| Molecular Formula | C10H20BNO2 |
| Molecular Weight | 197.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine (C10H20BNO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine (CAS 139649-84-6), molecular formula C10H20BNO2 and molecular weight 197.08 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C10H20BNO2 |
| Molecular Weight | 197.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Tetramethyl Standards
- 1-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)but-3-en-1-amine 2,2,2-trifluoroacetate (CAS 208520-98-3)
- 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 476004-79-2)
- 3-((4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)azetidine (CAS 2365173-90-4)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyrrolidine (CAS 2223009-03-6)
- 3-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole (CAS 214360-77-7)
- (E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)acrylamide (CAS 1228646-19-2)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4,5-dihydroisoxazole (CAS 1446105-21-0)
- 2,2,6,6-Tetramethyl-4-azide-piperidin-1-oxyl 4-Azido-2,2,6,6-tetramethyl-1-piperidinyloxy 4-Azido-2,2,6,6-tetramethylpiperidin-1-yloxy 63697-61-0 NSC 300606 (CAS 63697-61-0)
Recommended Standards
- Cyclohexylboronic acid diethanolamine ester (CAS 122035-40-9)
- (S)-1-(2,5-Dichlorothiophen-3-yl)ethan-1-ol (CAS 1567870-68-1)
- Sf 2312 (CAS 107729-45-3)
- (R)-1-(2,5-Dichlorothiophen-3-yl)ethan-1-ol (CAS 867288-34-4)
- 2-Phenyl-2H-benzo[d][1,2,3]triazole 1-oxide (CAS 51750-18-6)
- 1-(4-(2-Chlorophenoxy)phenyl)ethanone (CAS 129644-24-2)
- (3-ethylthiophen-2-yl)methanamine (CAS 1250601-41-2)
- N-[(1R,2R)-2-Amino-1,2-diphenylethyl]-N'-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)thiourea (CAS 1174340-49-8)
- 3-(4-Benzyl-1,4-diazepan-1-yl)propanoic acid (CAS 874801-03-3)
- Ethyl 1-{3-[4-(benzyloxy)phenoxy]propyl}-4-piperidinecarboxylate (CAS 937602-27-2)
- (S)-2-Amino-2-(o-tolyl)ethan-1-ol hydrochloride (CAS 1917283-73-8)
- 2-Methoxy-2-(methoxymethyl)butan-1-amine (CAS 1490059-36-3)
- n-[(1-phenyl-1h-pyrazol-4-yl)methyl]cyclopropanamine hydrochloride (CAS 1269104-88-2)
- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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