| Customization: | Available |
|---|---|
| CAS No.: | 189954-96-9 |
| Formula: | C17h20o5s |
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Fenrocoxib is an important non steroidal anti-inflammatory veterinary drug, which mainly works by selectively inhibiting the synthesis of prostaglandins mediated by cyclooxygenase-2 (COX-2) to block the conversion of arachidonic acid to prostaglandins, thereby producing antipyretic, analgesic, and anti-inflammatory effects in Chemicalbook. Compared with other non steroidal anti-inflammatory veterinary drugs, fipronoxib can efficiently and selectively inhibit COX-2, and can be quickly absorbed by the body, with significant therapeutic effects on relieving pain in osteoarthritis.
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Tests |
SPECIFICATIONS
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RESULTS
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Appearance |
White to off white crystalline powder
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White crystalline powder
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Loss on Drying |
≤0.5%
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0.20%
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Identification |
UV:maximum absorption at 288nm,minimum absorption at 244nm. |
Conform
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IR:corresponds to Firocoxib reference spectrum |
Conform
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HPLC: Retention time of Firocoxib sample is consistent with that of reference standard in assay |
Conform
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Residual Solvents
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Ethanol≤5000ppm |
600ppm
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Ethyl Acetate≤5000ppm |
Conform
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Triethylamine≤5000ppm |
5ppm
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Acetonitrile≤410ppm |
Conform
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Dichloromethane≤600ppm |
Conform
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Heavy metals
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≤10ppm |
<10ppm
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Residual on ignition
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≤0.1% |
0.06%
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Related Substances
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P0Z1not more than0.5% |
Conform
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M1Z1not more than0.5% |
Conform
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P0Z6not more than0.5% |
Conform
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P0Z7not more than0.5% |
0.10%
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M2Z4not more than0.5% |
Conform | |
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Any other impurity not more than0.20% |
0.08%
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Total impurities not more than2.0% |
0.16%
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Purity≥99.0% |
99.84%
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Assay
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98-102% |
99.5%
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Particle Size
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90%<30um |
Conform
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Conclusion
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The results conform to the Enterprise standard. |
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Jinan Hong Kongda Chemical Co., Ltd. is a high-tech enterprise specializing in the production of chemical raw materials and advanced pharmaceutical intermediates integrating scientific research, production and sales. The headquarter is located in Jinan, the capital of Shandong Province with major pharmaceutical province in China which has strong resource advantages.
The company has a complete production system with more than 150 sets of reaction equipment, covering production facilities for various special reactions such as high temperature, ultra-low temperature and hydrogenation. In order to continuously innovate and optimize the process, the company is equipped with an experienced R&D team, and established long-term and stable cooperative relations with many colleges and research institutes.
In order to optimize global resources, protect the environment, and make up for the shortage of some domestic chemical intermediates, the company has established a cooperation center in India to solve domestic shortages.
"Stable quality, price advantage" is our consistent service tenet, and has won a good reputation in the industry′s customer cooperation and service. We hope and look forward to cooperating with you in the future!
Q1 Can i get some samples
A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2 How to start orders or make payments
A2 Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T
Q3 How to confirm the Product Quality before placing orders
A3 You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q4 What's your MOQ
A4 Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5 How about delivery leadtime
A5 Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6 Is there a discount
A6 Different quantity has different discount.
Q7 How do you treat quality complaint
A7 First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8 How to contact us
A9 You can chat with us by Trademanager,Skype, Wechat, Whatsapp Online.
You can choose your interested products and send inquiry to us.
You can dial our telephone directly or send Email to us., you will get our reply.
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