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CAS RN: 4151-80-8 | Product Number: B2490
4,4'-Biphenyldiboronic Acid
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Purity: >95.0%(T)
Synonyms:
- BPDA
Product Documents:
| Size | Unit Price | Saitama (Kawaguchi) | Hyogo (Amagasaki) | Stock in other WH |
Shipping Information
|
|---|---|---|---|---|---|
| 1G |
¥7,800
|
20 | 7 | Contact Us | |
| 5G |
¥29,400
|
2 | 6 | Contact Us |
* Available Stock: Prompt shipment (for products) in Saitama/Hyogo warehouse. Stock In Other WH: Shipment in about 2-3 Business Days from Saitama warehouse. Please contact us
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* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
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*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
* The displayed price is the unit price and does not include consumption tax. The unit prices displayed are the latest and are subject to change without notice.
* To send your quote request for bulk quantities, please click on the "Request Bulk Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
| Product Number | B2490 |
Purity / Analysis Method 
|
>95.0%(T) |
| Molecular Formula / Molecular Weight | C__1__2H__1__2B__2O__4 = 241.84 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 4151-80-8 |
| Reaxys Registry Number | 2941876 |
| PubChem Substance ID | 87558252 |
Specifications
| Appearance | White to Green to Brown powder to crystal |
| Purity(Neutralization titration) | min. 95.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 300 °C(dec.) |
| Solubility in water | Insoluble |
| Solubility (soluble in) | Methanol |
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| PRTR Law (New Specific Chemical) | Class 1 Designated Chemical Substances |
Transport Information:
Application
AmpC β-lactamase inhibitor
The primary resistance mechanism of microbes to β-lactam antibiotics is hydrolysis of the antibiotics by β-lactamase.1) 4,4'-Biphenyldiboronic acid is one of boronic acid compounds having β-lactamase (AmpC) inhibition activity (Ki = 0.2 ± 0.03 μM).2)
References
- β-Lactamases and β-Lactamase Inhibitors in the 21st Century
- Structure-Based Enhancement of Boronic Acid-Based Inhibitors of AmpC β-Lactamase
PubMed Literature
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