For treating rheumatoid arthritis drugs Tofacitinib citrate CAS:540737-29-99

Details:

Usages: 

Tofacitinib citrate combined with methotrexate is used in the treatment of active rheumatoid arthritis with inadequate response to tumor necrosis factor inhibitors. Tofacitinib citrate is a rheumatoid arthritis drug developed by Pfizer, an American pharmaceutical company, under the trade name Xeljanz, for adults with moderate to severe active rheumatoid arthritis (RA) who do not respond adequately to or are intolerant to methotrexate therapy. This product is a Janus kinase inhibitor and is taken twice daily. On November 6, 2012, the U.S. Food and Drug Administration (FDA) and Pfizer Inc. jointly announced that Tofacitinib citrate was approved for use in adult patients with moderate to severe active rheumatoid arthritis (RA) who do not respond adequately to or are intolerant to Chemicalbook therapy. Xeljanz can be used as a monotherapy or in combination with methotrexate or other abiotic disease-modifying anti-rheumatic drugs (DMARDs). The drug should not be used in combination with biologic DMARDs or strong immunosuppressants such as azathioprine and cyclosporin. The approved dose of Xeljanz is 5mg twice daily. In clinical trials, the most common adverse effects of tofacitinib citrate were upper respiratory tract infections, headache, diarrhea, nasal congestion, sore throat, and nasopharyngitis. Uses Tofacitinib (477600-75-2) is a Jak kinase inhibitor for the treatment of rheumatoid arthritis.

About Us:

Hebei Kunsui Technology Co., Ltd. specializes in exporting high quality Pharmaceutical raw materials, plant extract, pesticide raw materials  and Chemical raw materials.
Our products are produced on the basis of best technical team, advanced equipment, high qualified management which meet the requirements of security and environmental protection. We earned customer trust and created a good reputation during these years.

Details

kunsui chem (hangzhou) co. limited, established in 2000, dedicated to the development, production and marketing of chemicals. we are a leading manufacturer and supplier of chemicals in china.

manufacturing base: the company has some manufacturing base in zhejiang, jiangsu and shandong provide. these bases focus on production and contract manufacturing.

sales agent: dayangchem are authorized by many chinese chemical manufacturers as universal agency and international area agency. dayangchem has established very good cooperation and business relations with hundreds of chinese qualified manufacturers by long time business intercourse.

strong quality control system: strength of our ethical commitment to quality control and quality assurance systems firmly based on iso standard. qa and qc used in the whole process of raw material control, process control and finished product quality inspection.

third lab test: audit directly and tested by third party like sgs or intertek in any time will be accepted under required.

flexible payment terms: various payment terms such as l/c,d/p,d/a and t/t will be accepted. special notice: dayangchem never require customers to remit payment to a personal account. beware of being cheated.

rich experience in sales: 1000 square meters of office space with independent property rights, sales team of nearly 40 people. our customers throughout the world, especially the world-renowned companies, such as bachem, basf, celanese, corden,dow,evonik, genzyme,henkel, merck,roche,sanofi,solvay.

Packing & Shipping:

Packing&Delivery:
Packing and Storage: Packed in double plastic bags inside, outside with 25kg Fiber Drum.
Drum Size: 40cm*40cm*50mm, 25KG/drum Nt.;27.5Kg/drum.Gt. Store in a well-closed container away from moisture.
Shelf Life: 2 years if sealed and store away from direct sun light.
Storage: Stored in a clean, cool, dry area; keep away from moisture and strong, direct light/heat.
Delivery time: Around 3 workdays after your payment.
Payments:We accept BTC//USDT/Bank transfer.

Shipping Details: 
  1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg or even bulker. 
  2. Shipping details & shipping documents will be provided and sent by email. 
  3. We keep tracking the shippment until clients well received. 
  4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safetly and efficiently. 

FAQ:

Q: Is there a discount.

Yes, for larger quantity, we always support with better price.

Q2: Can I have free samples

Yes, we can supply the free 10-20g sample except high value products, but the shipping cost be paid by you. Generally USD45 for sample fee.

Q3: How do I pay the sample fee

Paypal,,T/T or just provide your courier's account number, we prefer FEDEX.

Q4: How do you treat quality complaint

If quality problem caused by us after Third Party Test, we will send you free goods for replacement or refund your payment.

Q5:What's your MOQ and lead time

Generally MOQ is 1kg, some low value products, MOQ is 25kg and lead time is within 4-5 workdays upon your payment.

Q6: Which products you can export

We are mainly exporting herbal extracts, amino acids, vitamins, cosmetics and APIs.

Q7: Which documents you can provide

Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your
markets have any special requirements, let us know.