2,2'-Bi(1,3,2-dioxaborolane) CAS 13826-24-9
| CAS No. | 13826-24-9 |
| Molecular Formula | C4H8B2O4 |
| Molecular Weight | 141.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carbohydrate-derived structure, 2,2'-Bi(1,3,2-dioxaborolane) is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 141.73 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
2,2'-Bi(1,3,2-dioxaborolane) (CAS 13826-24-9) is a high-purity analytical reference standard with the molecular formula C4H8B2O4 and a molecular weight of 141.73 g/mol.
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 | C4H8B2O4 |
| Molecular Weight | 141.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1960 |
Related Bi Standards
- 2-Phenyl-1,3,2-dioxaborolane (CAS 4406-72-8)
- 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[(1Z)-4-phenyl-1-buten-1-yl]- (CAS 159087-53-3)
- 2-Butyl-1,3,2-dioxaborolane-4S,5S-dicarboxylic acid bis(dimethylamino compound)<SC/> (CAS 161344-84-9)
- 1,3,2-Dioxaborolane, 2-hydroxy-4-tetradecyl- (CAS 84819-41-0)
- 1,3,2-DIoxaborolane, D-mannitol deriv. (CAS 59184-36-0)
- 1,3,2-DIoxaborolane,?D-glucitol deriv. (CAS 74779-72-9)
- 1,3,2-Dioxaborolane, 2-(9,9-dimethyl-9H-fluoren-4-yl)-4,4,5,5-tetramethyl- (CAS 1365692-79-0)
- 1,3,2-DIOXABOROLANE, 2-(4-IODOPHENYL)-4,4,5,5-TETRAMETHYL- 2-(4-IODOPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)IODOBENZENE 4-IODOBENZENEBORONIC ACID PINACOL ESTER 4-IODOPHENYLBORONIC ACID PINACOL ESTER 73852-88-7 BC001208 (CAS 73852-88-7)
Recommended Standards
- 3-Chloro-4-Methylaniline (CAS 95-74-9)
- (3,3,3-Trifluoropropyl)boronic acid (CAS 674-55-5)
- 3-Chloro-2-Methylaniline (CAS 87-60-5)
- (2-Fluoropyrimidin-5-yl)boronic acid (CAS 1029654-42-9)
- Tert-butyl 3-(4-amino-2-methoxyphenoxy)azetidine-1-carboxylate (CAS 960401-42-7)
- 7-bromoimidazo[2,1-f][1,2,4]triazin-4-amine (CAS 1235374-44-3)
- N,N'-(Pyrimidine-2,5-diyl)dibenzamide (CAS 139522-11-5)
- N-(4-fluorophenyl)-2-(4-methoxybenzyl)thiazole-4-carboxamide (CAS 478030-33-0)
- 2-Acetyl-1,2,4-triazinane-3,5-dione (CAS 89179-95-3)
- (3-Bromo-4-morpholinophenyl)methanol (CAS 1694850-31-1)
- (1S,4R,6S)-6-methoxy-2-azabicyclo[2.2.1]heptan-3-one (CAS 1416012-89-9)
- Mizolastine Impurity N1 (CAS 108612-60-8)
- 3,4-Dibromofuran-2(5H)-one (CAS 149418-41-7)
- Insulin Lispro (CAS 133107-64-9)
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