(Ethene-1,2-diylbis(4,1-phenylene))diboronic acid CAS 195063-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 195063-90-2 |
| Molecular Formula | C14H14B2O4 |
| Molecular Weight | 267.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Ethene-1,2-diylbis(4,1-phenylene))diboronic acid (CAS 195063-90-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H14B2O4. Molecular weight: 267.88 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H14B2O4 |
| Molecular Weight | 267.88 g/mol |
| Appearance | Pale yellow to 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
Related Ethene Standards
- (E)-(Ethene-1,2-diylbis(3,1-phenylene))diboronic acid (CAS 160238-44-8)
- 4,4'-(Ethene-1,2-diyl)dibenzoic acid (CAS 100-31-2)
- (Z)-4,4'-(Ethene-1,2-diyl)dibenzoic acid (CAS 133005-88-6)
- (E)-4,4’-(Ethene-1,2-diyl)dibenzoic Acid (CAS 74299-91-5)
- 4,4'-(Ethene-1,1-diyl)bis(N,N-dimethylaniline) (CAS 7478-69-5)
- 5,5'-(Ethene-1,2-diyl)bis(benzene-1,2,3-triol) (CAS 637776-83-1)
- 3,3'-(Ethene-1,1-diyl)bis(1h-indole) (CAS 96859-72-2)
- 2,2'-(Ethene-1,1-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 339166-89-1)
Recommended Standards
- (5-Bromo-6-(1H-imidazol-1-yl)pyridin-3-yl)boronic acid (CAS 2225170-12-5)
- (5-(4-Bromopyridin-2-yl)furan-2-yl)boronic acid (CAS 2225176-10-1)
- (5-Bromo-6-(1H-pyrazol-1-yl)pyridin-3-yl)boronic acid (CAS 2225180-80-1)
- N-((5-Bromo-2-chloropyridin-4-yl)methylene)-2-methylpropan-2-amine (CAS 1382848-39-6)
- (4-(3-Fluorobicyclo[1.1.1]Pentan-1-yl)phenyl)methanamine (CAS 1934501-42-4)
- 5-Bromo-2-chloro-3-methylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one (CAS 2482719-45-7)
- 2-(4-Fluorophenyl)-1-(2-((3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)amino)-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)ethanone (CAS 1077629-25-4)
- 2-(2-(9H-Carbazol-9-yl)ethyl)-4,5-dihydrooxazole (CAS 80640-88-6)
- 2,4-Bis(dimethylamino)thiazole-5-carbaldehyde (CAS 1417172-00-9)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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