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Home > Products >  High purity Anti-inflammatory drug API 99% Tacrolimus powder in stock manufacturer

High purity Anti-inflammatory drug API 99% Tacrolimus powder in stock manufacturer CAS NO.104987-11-3

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  • Min.Order: 1 Gram
  • Payment Terms: D/A,D/P,T/T,Western Union,MoneyGram,Other
  • Product Details


  • Tacrolimus powder
  • Tacrolimus 99%
  • Tacrolimus manufacture

Quick Details

  • ProName: High purity Anti-inflammatory drug API...
  • CasNo: 104987-11-3
  • Molecular Formula: C44H69NO12
  • Appearance: powder
  • Application: pharmaceutical
  • DeliveryTime: in stock
  • PackAge: According client's requirements
  • Port: any chinese port
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%
  • Storage: keep sealed and keep from direct light
  • Transportation: shipping by DHL,UPS,FEDEX,TNT,EMS,EUB…
  • LimitNum: 1 Gram


Name Tacrolimus
CAS 104987-11-3
MF C44H69NO12
MW 804.02
MP 113-115°C
Storage temp -20°C
Usage treatment of Cushing's syndrome
Appearance White Crystalline Solid





A white or off-white crystalline powder



1. IR (USP <197K>)



2. HPLC retention times



(USP <921> Method I)

1.6 ~ 3.0%


Residue on ignition 

(USP <281>)

£ 0.2%


Heavy metals 

(USP <231> II)

£ 20 ppm

< 20 ppm

Related substances (In-house HPLC method)

Ascomycin £ 0.8%



Dihydrotacrolimus £ 0.6%



Total impurities £ 1.5%


Residual solvents 

(In-house method)

Acetone £ 2000 ppm

Not detected


Ethanol £ 2000 ppm

Not detected

Assay (on anhydrous basis)

98.0% ~ 102.0%


Conclusion: Complied with In-House standard

Tacrolimus is a macrolide immunosuppressant produced by Streptomyces tsukubaensis.  Tacrolimus is used to prevent rejection of organ transplants.  Tacrolimus is 10 to 100 times superior to cyclosporin in improving graft survival and preventing acute rejection after transplantation, but decreasing the toxin side effects.


Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.


Our advantages:


1, High quality with competitive price:

1) Standard:BP/USP/EP/Enterprise standard

2) All Purity≥99%

3) We are manufacturer and can provide high quality products with factory price.


2, Fast and safe delivery

1) Parcel can be sent out in 24 hours after payment.Tracking number available

2) Secure and discreet shipment.Various transportation methods for your choice.

3) Customs pass rate ≥99%

4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, 

and we have stock in there for transferring.


3,We have clients throughout the world.

1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.

2) Market feedback and goods feedback will be appreciated, meeting customers's requirement is our responsibility.

3) High quality,competitive price,fast delivery ,first-class service gain the trust and praise from the customers.



Shaanxi Mingqi Chemical Co., Ltd is committed to the development of import and export trade in the production, operation and plant extracts of pharmaceutical raw materials and intermediates. It has trade with other Asian countries and Europe, the Americas and African countries. Important exporters of pharmaceutical chemical raw materials and the world's latest importers of pharmaceutical raw materials.

    Shaanxi Mingqi Chemical Co., Ltd has always been adhering to the company to market-oriented, customer-centric, with professional and enterprising team spirit and the company's strong financial strength, to provide customers with fast, high quality and efficient services, and always " To benefit customers "for the purpose.

      In the pharmaceutical raw materials and intermediates export business, the company by virtue of years of accumulated experience and high quality and reasonable talent structure, accurate grasp of the market, not only with a number of well-known domestic production enterprises to establish a long-term stable strategic cooperative relations in the global pharmaceutical chemical raw materials And chemical intermediates on the market also won the loyal customer base and a very strong strategic partner, set up a professional image of the outsourcing of pharmaceutical procurement. On the basis of continuing to develop the existing export trade business, the Company has formulated the idea of establishing independent research and development center and constructing the production base of pharmaceutical and chemical products according to the future development trend of the pharmaceutical and chemical industry, and strives to establish the combination of R & D, manufacturing and trade Of the business development model.

      While actively expanding their business and creating economic profits, enterprises do not forget their social responsibility, and actively participate in greening trees, poor students and other social activities, and become a tradition for many years, creating a good social benefits.

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