Factory Supply Tofacitinib Citrate CAS 540737-29-9

Factory Supply Tofacitinib Citrate CAS 540737-29-9

Topatinib citrate, white crystalline powder appearance, high product content, stable supply for our company.Tofaitinib is the first drug developed by Pfizer for the treatment of rheumatoid arthritis.
Chat Now

Product Details

Our company has always maintained a leading position in the industry for Anagliptin API, Bisoprolol fumarate API, CAS:137234-74-3. We stick to the spirit of pragmatic and innovative enterprise. Our company regards 'reasonable prices, high quality, efficient production time and good after-sales service' as our tenet. In the future, we promise to keep offer the high quality and more cost-effective products, the more efficient after sales service to our all customers all over the world for the common development and the higher benefit.

Tofacitinib Citrate API

Product introduction

Topatinib citrate, white crystalline powder appearance, high product content, stable supply for our company.Tofaitinib is the first drug developed by Pfizer for the treatment of rheumatoid arthritis. It is a new oral JAK inhibitor.Unlike most current RA drugs, which mainly target extracellular targets, tofaitinib targets intracellular signal transduction pathways and ACTS on the core of cytokine networks.Tofatinib inhibited JAK 5~100 times as strongly as JAK1 and JAK2.


Product parameters

The English name

Tofacitinib citrate

CAS no.


Molecular formula


Molecular weight


Precise quality


Log P




Company profile

Jinan Lead Pharmaceutical technology Co., Ltd. which is located in Yingxiu Rd 2766, Jinan Innovation Zone, Shandong Province. Its main business covering R&D, production, and sales of active pharmaceutical ingredients (APIS) and intermediates.The R&D center is located in Jinan Innovation Zone while the production base in Ulanqab, Inner Mongolia. There are six production workshops, has a perfect production quality system, advanced equipment and rigorous attitude of scientific research. The product quality is absolutely trustworthy.


Procurement process

For the products which you are interested in, you can consult our sales staff. Then , you can describe your purchase requirements, including product name, quantity, packaging requirements, etc.After confirmation of purchase, please inform us of your receiving address, invoice name and contact information.We will make an order for you. After the information is confirmed, please arrange the payment according to our remittance information.We will send the goods as soon as we receive the payment.

Quality assurance

For all batches of products, we will carry out retention samples after the expiry date of 1 year. When the customer raises any objection, we will make a quick response.

For the products purchased by customers, we will attach an original inspection report with the goods, including batch number, date and inspection indicators.

If you have any problems in the use process, please feel free to contact us, we will help you solve as soon as possible.


For further information, please contact:

Product specialist: Celia Zhang

Contact: +8618016320068

WeChat no.:18016320068



1) Q: How to start orders or make payments?
A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal.

2) Q: How to confirm the Product Quality before placing orders?
A: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.

3) Q:Can you issue the invoice?

A:Yes,we can .

We have been committed to providing customers with high quality Factory Supply Tofacitinib Citrate CAS 540737-29-9 and professional services, and we are one of the highly competitive suppliers in China. We are looking forward to forming successful business relationships with new clients in the near future. We have constructed strong and long co-operation relationship with an enormous quantity of companies overseas.
Hot Tags: tofacitinib citrate api cas:540737-29-9, China, manufacturers, suppliers, factory, price, Brexpiprazole API, CAS:161558-45-8, 7-Hydroxy-2(1H)-quinolinone, CAS:577778-58-6, CAS:18355-96-9, CAS:145202-66-0


You Might Also Like