• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Tacrolimus

Tacrolimus

Product ID T0008
Cas No. 104987-11-3
Purity ≥98%
Product Unit SizeCostQuantityStock
1 mg $45.00 In stock
5 mg $75.00 In stock
25 mg $240.00 In stock
100 mg $631.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Tacrolimus is a calcineurin inhibitor that exhibits immunosuppressive, anti-fibrotic, anti-inflammatory, and anti-allergic activities. Clinically, tacrolimus is used to treat atopic dermatitis and conjunctivitis. In vivo, tacrolimus inhibits synthesis of type I collagen polypeptides and the interaction between LARP6 and FKBP3, suppressing the development of alcohol-induced liver fibrosis. In animal models of OVA-induced allergy, tacrolimus decreases allergic symptoms and levels of IgE, eosinophils, IL-5, and GATA-3.

Product Info

Cas No.

104987-11-3

Purity

≥98%

Formula

C44H69NO12

Formula Wt.

804.02

Chemical Name

3S,4R,5S,8R,9E,12S,14S,15R,16S,18R,19R, 26aS)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)-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propenyl)-5,19-Epoxy-3H-pyrido(2,1-c)(1,4)oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone

IUPAC Name

(1R,9S,12S,13R,14S,17R,18E,21S,23S,24R,25S,27R)-1,14-dihydroxy-12-[(E)-1-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]prop-1-en-2-yl]-23,25-dimethoxy-13,19,21,27-tetramethyl-17-prop-2-enyl-11,28-dioxa-4-azatricyclo[22.3.1.04,9]octacos-18-ene-2,3,10,16-tetrone

Synonym

FK-506, Fujimycin, Prograf, Protopic, CCRIS 7124.

Melting Point

126-130°C

Solubility

Soluble in DMSO (20 mg/ml), ethanol (30 mg/ml), acetone, ethyl acetate, diethyl ether or chloroform.

Appearance

White Crystal Powder

Shipping and Storage

Store Temp

Ambient

Ship Temp

Ambient

Downloads

MSDS

T0008 MSDS PDF

Info Sheet

T0008 Info Sheet PDF

References

Carr WW. Topical calcineurin inhibitors for atopic dermatitis: review and treatment recommendations. Paediatr Drugs. 2013 Aug;15(4):303-10. PMID: 23549982.

Manojlovic Z, Blackmon J, Stefanovic B. Tacrolimus (FK506) prevents early stages of ethanol induced hepatic fibrosis by targeting LARP6 dependent mechanism of collagen synthesis. PLoS One. 2013 Jun 3;8(6):e65897. PMID: 23755290.

Grigoriu S, Bond R, Cossio P, et al. The molecular mechanism of substrate engagement and immunosuppressant inhibition of calcineurin. PLoS Biol. 2013;11(2):e1001492. PMID: 23468591.

Shin JH, Park HR, Kim SW, et al. The effect of topical FK506 (tacrolimus) in a mouse model of allergic rhinitis. Am J Rhinol Allergy. 2012 Mar-Apr;26(2):e71-5. PMID: 22487280.

Izumi S, Nozaki Y, Komori T, et al. Substrate-dependent inhibition of organic anion transporting polypeptide 1B1: comparative analysis with prototypical probe substrates estradiol-17beta-glucuronide, estrone-3-sulfate, and sulfobromophthalein. Drug Metab Dispos. 2013 Oct;41(10):1859-1866. PMID: 23920221.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • T0120

    2′,7-bis(triethylsilyl)taxol

    Synthesis intermediate

    ≥98%
  • A5285

    [Ile7]-Angiotensin III

    Peptide, derivative of AT III, cleavage product...

    ≥95%
  • A7460

    Asparaginase

    Catalyzes hydrolysis of asparagine.

    ≥98%
  • A488240

    AMG-337

    Selective inhibitor of c-Met.

    ≥99%
  • A9601

    AZD-5363

    AKT inhibitor, potential ROCK, p70S6K, PKA, MKK...

    ≥99%, ≥99%ee
  • R5700

    Ro 61-8048

    Kynurenine 3-hydroxylase inhibitor.

    ≥99%
  • A4443

    L-(+)-Alliin

    Optically active cysteine derivative found in A...

    ≥98%
  • P0278

    Patulin

    Mycotoxin produced by Penicillum and Aspergillu...

    ≥98%
  • K3352

    Kinetensin

    Peptide, neurotensin analog.

    ≥95%
  • L0249

    Laminin Peptide YIGSR-NH2

    Laminin-derived peptapeptide.

    ≥98%
  • P2918

    Phenylethyl-4-methylcaffeate

    Derivative of methyl caffeate, hydroxycinnamic ...

    ≥98%
  • P2992

    Phyllolitorin

    Peptide found in amphibian skin; GRP (BB1) and ...

    ≥95%
  • S584780

    Sotorasib racemate

    KRAS inhibitor

    ≥99%
  • V0160

    Vapreotide

    Synthetic somatostatin analog, peptide; somatos...

    ≥95%
  • I1400

    Idarubicin Hydrochloride

    Anthracycline, DNA intercalator; topoisomerase ...

    ≥98%
  • B4517

    Bleomycin A5 Hydrochloride

    Glycopeptide, induces DNA strand breaks.

    ≥90%
  • P9870

    Pyridostatin Hydrochloride

    G-quadruplex ligand; DNA breakage inducer.

    ≥97%
  • M1622

    Mefenamic Acid

    NSAID; GABA-A potentiator, COX-1/2 inhibitor.

    ≥98%
  • K0031

    Kahweol Acetate

    Diterpene found in coffee beans.

    ≥98%
  • S8009

    Substance P (7-11)

    Endogenous tachykinin peptide, involved in infl...

    ≥95%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only