Product Document Searching Made Easy by 2D Code! | TCI Chemistry News June 2026 | [TCIPracticalExample] Oxidation Reaction of Heterocycles Using... | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 36330-85-5 | Product Number: B2491
Fenbufen
×
Purity: >98.0%(T)(HPLC)
Synonyms:
- 4-([1,1'-Biphenyl]-4-yl)-4-oxobutanoic Acid
- 4-(4-Biphenyl)-4-oxobutyric Acid
- γ-Oxo-(1,1'-biphenyl)-4-butanoic Acid
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 5G |
$46.00
|
13 | 3 | Contact Us |
* Please contact our distributors or
TCI
to order our products. The above prices do not include freight cost, customs, and other charges to the destination.
* The storage conditions are subject to change without notice.
| Product Number | B2491 |
Purity / Analysis Method 
|
>98.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__6H__1__4O__3 = 254.29 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 36330-85-5 |
| Reaxys Registry Number | 2378560 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 % |
| Melting point | 185.0 to 189.0 °C |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 187 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number | UN2811 |
| Class | 6.1 |
| Packing Group | III |
| H.S.code* | 2918.30-000 |
Application
Fenbufen: A Non-Steroidal and Non-Selective Cyclooxygenase (COX) Inhibitor
Fenbufen is a non-steroidal and non-selective cyclooxygenase (COX) inhibitor with anti-inflammatory properties. Fenbufen is a prodrug and its major metabolite, 4-biphenylacetic acid [B1278], is a potent inhibitor of prostaglandin synthesis. The mechanism of action is mainly through inhibition of the enzyme COX in the arachidonic acid pathway, resulting in reduced prostaglandin synthesis. (The product is for research purpose only.)
Reference
- Pharmacologic properties of fenbufen
- Fenbufen: a review of its pharmacological properties and therapeutic use in rheumatic diseases and acute pain
- A review of selected investigational nonsteroidal antiinflammatory drugs of the 1980s
- Microextraction by packed sorbent and high performance liquid chromatography determination of seven non-steroidal anti-inflammatory drugs in human plasma and urine
Product Documents (Note: Some products will not have analytical charts available.)
Enter TCI Product Number
Enter KISHIDA Product Number
4-5 alphanumeric characters before the hyphen
7 alphanumeric characters
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
• The requested SDS is not available.
Specifications
The requested specifications are not available.
Please Contact Us for more information.
The requested specifications are not available.
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
• Please check that the lot number you have entered is correct. It is 4-5 alphanumeric characters before the hyphen. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
• If your information is correct and you are still not able to view the requested certificates, Please Contact Us for more information.
• Please check that the lot number you have entered is correct. It is 7 alphanumeric characters. In particular, please check O (letter) or 0 (number) and I (letter) or 1 (number).
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Incorrect Lot Number. Please input only the 7 alphanumeric characters.
The requested analytical chart is not available. Sorry for the inconvenience.