99% Tacrolimus API Powder With The Best Prices

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Why You Should Import Tacrolimus Powder From Us?

#1. Docs for Registration available:

FDA/GMP approval is available with the whole set of MOH registration docs ready.

#2. High quality:

Our pure powder is suitable for medicine manufacturing after registration.

It strictly meets the requirements of USP monographs.

#3. Fast shipping:

Goods can be shipped out within 3~4 days after your order confirmation.

#4. NDC number/CoPP/WC available:

It is suitable for compounding pharmacies within the USA, Canada, and Europe.

Tacrolimus API Specifications

Tacrolimus Chemical Structure
Tacrolimus Chemical Structure


Tacrolimus monohydrate, also known as FK-506, is a white crystalline powder.

Existing as an anhydrous or monohydrate form, it is soluble in many solvents such as ethanol, methanol, acetone, and chloroform but insoluble in water.

It was first extracted as an antibiotic from soil actinomycetes in Japan in 1984.

Later, tacrolimus is found to be very effective in reducing the patient’s immune system activity and the risk of organ rejection after an organ transplant.

Product Name: Tacrolimus

Cas Number: 109581-93-3 For Monohydrate (104987-11-3 For Anhydrous)

Molecular Formula: C44H69NO12*H2O

Molecular Weight: 822.03 g/mol

Chemical Name: 15,19-Epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propenyl)-, monohydrate

HS Code: 2934999090 ((Other heterocyclic compounds-其他杂环化合物))

Suitability to be shipped by air as common goods: suitable. It is safe to be shipped by air as common goods.

Grade: Pharma-Grade

Purity or Assay: 99%

Standards: Current USP Standards

Certificates available: GMP/CoPP/WC

Documents Available: COA/DMF/MSDS

Supply Capability: 50+ KG per Month

MOQ: 10 Grams

Price Ideas In 2023: 30~40 USD/G for 1KG, 50~60 USD/G for 100~500G, 110~150 USD/G for 1G~10G. (For more updated prices, contact us directly by email or WhatsApp)

Lead Time: 3~5 days for quantities less than 10KG, 3~4 days for orders less than 100 G.

Stock Status: Over 50 KG

Shipping Temperature: Room temperature

Storage: 2~8 °C

Technical Documents Download

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