Skip to Content
MilliporeSigma
All Photos(1)

Documents

F4679

Sigma-Aldrich

FK-506 monohydrate

≥98% (HPLC), powder, in vitro T cell proliferation blocker

Sign Into View Organizational & Contract Pricing

Synonym(s):
Tacrolimus
Empirical Formula (Hill Notation):
C44H69NO12 · H2O
CAS Number:
Molecular Weight:
822.03
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77

Quality Level

assay

≥98% (HPLC)

form

powder

solubility

DMSO: 20 mg/mL

storage temp.

−20°C

SMILES string

O.CO[C@@H]1C[C@@H](CC[C@H]1O)\C=C(/C)[C@H]2OC(=O)[C@@H]3CCCCN3C(=O)C(=O)[C@]4(O)O[C@H]([C@H](C[C@@H](C)C\C(C)=C\[C@@H](CC=C)C(=O)C[C@H](O)[C@H]2C)OC)[C@H](C[C@H]4C)OC

InChI

1S/C44H69NO12.H2O/c1-10-13-31-19-25(2)18-26(3)20-37(54-8)40-38(55-9)22-28(5)44(52,57-40)41(49)42(50)45-17-12-11-14-32(45)43(51)56-39(29(6)34(47)24-35(31)48)27(4)21-30-15-16-33(46)36(23-30)53-7;/h10,19,21,26,28-34,36-40,46-47,52H,1,11-18,20,22-24H2,2-9H3;1H2/b25-19+,27-21+;/t26-,28+,29+,30-,31+,32-,33+,34-,36+,37-,38-,39+,40+,44+;/m0./s1

InChI key

NWJQLQGQZSIBAF-MLAUYUEBSA-N

Gene Information

human ... FKBP1A(2280)

Looking for similar products? Visit Product Comparison Guide

Application

FK-506 monohydrate has been used:
  • as an immunosuppressive agent in coculture medium to study the effect of immunologic reaction
  • as a calcineurin inhibitor, in anhydrous Me2SO solution
  • to treat retinal pigment epithelial cells to measure possible cytotoxicity

Biochem/physiol Actions

FK-506 also appears to inhibit Na+/Ca2+ exchange. FK-506 and its derivatives demonstrate significant neurodegenerative activity. This property seems to arise via different mechanisms. FK-506 is also useful in treating ophthalmologic complications such as corneal graft rejection, uveoretinitis and allergen induced conjunctivitis.
FK-506 is a potent immunosuppressant, neuroprotective and neuroregenerative, and in vitro T cell proliferation blocker. FK-506 disrupts calcineurin-mediated signal transduction in T lymphocytes and interacts with its FK-506-binding protein-12 (FKBP12).

Features and Benefits

This compound is a featured product for ADME Tox and Neuroscience research. Discover more featured ADME Tox and Neuroscience products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound is featured on the Phosphoprotein Phosphatases (Serine/Threonine) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

pictograms

Skull and crossbones

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 6

1 of 6

Xenografted Human Amniotic Membrane-Derived Mesenchymal Stem Cells Acquired Immune Tolerance and Transdifferentiated Into Cardiomyocytes in Vivo
Tsuji H, et al.
Circulation Research, 1613?1623-1613?1623 (2008)
FK506, an immunosuppressant targeting calcineurin function
Dumont FJ
Current Medicinal Chemistry, 7(7), 731-748 (2000)
Jin-Hong Kim et al.
Maxillofacial plastic and reconstructive surgery, 44(1), 14-14 (2022-04-07)
Peripheral nerve injury is one of the most common injuries that might occur in oral and maxillofacial surgery. The purpose of this study was to determine the effect of FK506 loaded with collagen membrane and fibrin glue on the promotion
Frank Stifft et al.
Transplantation, 97(7), 775-780 (2014-04-02)
Tacrolimus has originally been registered as a twice-daily formulation (Prograf, Tac BID), although a once-daily formulation (Advagraf, Tac QD) is also available. A reduced intrapatient variability of Tac Cmin, a surrogate marker for 24-hour drug exposure (AUC0-24), has been suggested.
Transforming growth factor beta-related genes in human retinal pigment epithelial cells after tacrolimus treatment
Kimsa M, et al.
Pharmacological Reports, 68(5), 969-974 (2016)

Articles

DISCOVER Bioactive Small Molecules for Neuroscience

Related Content

Discover Bioactive Small Molecules for ADME/Tox

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service