Date published: 2026-5-28

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protein phosphatase (PPP3R1 PPP3R2) Inhibitors

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Cyclosporin A

59865-13-3sc-3503
sc-3503-CW
sc-3503A
sc-3503B
sc-3503C
sc-3503D
100 mg
100 mg
500 mg
10 g
25 g
100 g
$63.00
$92.00
$250.00
$485.00
$1035.00
$2141.00
69
(5)

A potent immunosuppressant, Cyclosporin A binds to the immunophilin cyclophilin, and the resulting complex inhibits calcineurin, preventing the dephosphorylation of the transcription factor NFAT, which is crucial for T-cell activation.

FK-506

104987-11-3sc-24649
sc-24649A
5 mg
10 mg
$78.00
$151.00
9
(1)

Similar to Cyclosporin A, Tacrolimus binds to the immunophilin FKBP12, and this complex then inhibits calcineurin.

Ascomycin

104987-12-4sc-207303B
sc-207303
sc-207303A
1 mg
5 mg
25 mg
$37.00
$176.00
$322.00
(1)

An analog of Tacrolimus that also binds to FKBP12 and inhibits calcineurin.

Voclosporin-d4

515814-01-4 unlabeledsc-475774
sc-475774A
sc-475774B
1 mg
2.5 mg
5 mg
$640.00
$1440.00
$2657.00
(0)

A novel calcineurin inhibitor found in modifications of Cyclosporin A.

Pimecrolimus

137071-32-0sc-208172
1 mg
$140.00
2
(1)

Another derivative of Ascomycin, this compound inhibits calcineurin by binding to FKBP12.

NFAT Activation Inhibitor III

3519-82-2sc-203160
10 mg
$117.00
2
(1)

A molecule identified to inhibit the NFAT-calcineurin interaction, impacting calcineurin's ability to dephosphorylate NFAT.