Call 408.493.1800 | Fax 408.493.1801 | Toll Free 800.891.9699 (US Only) | Email: [email protected]

Calyculin A

A protein phosphatsae inhibitor
Catalog #: 1562

Product Details

Cat # +Size 1562-025
Size 25 µg
Appearance White solid
CAS # 101932-71-2
Molecular Formula C₅₀H₈₁N₄O₁₅P
Molecular Weight 1009.17
Purity ≥98%
Solubility DMSO or EtOH
InChi InChI=1S/C50H81N4O15P/c1-29(20-22-51)16-14-17-30(2)32(4)24-33(5)42(57)35(7)38(55)25-41(65-13)45-46(69-70(61,62)63)49(8,9)50(68-45)26-39(56)34(6)40(67-50)19-15-18-36-27-66-48(53-36)31(3)21-23-52-47(60)44(59)43(58)37(28-64-12)54(10)11/h14-18,20,24,27,31,33-35,37-46,55-59H,19,21,23,25-26,28H2,1-13H3,(H,52,60)(H2,61,62,63)
PubChem CID 2534
MDL Number MFCD06795864
Handling Protect from light and moisture
Storage Conditions -20°C
Shipping Conditions RT
USAGE For Research Use Only! Not For Use in Humans.


Calyculin A is a very potent inhibitor (Ki = 0.1 nM) with high specificity for the PP-1 and PP-2 classes of protein serine/threonine phosphatase. It is also a potent non-phorbol type tumor promoter.

Why buy BioVision Products?
Global Presence
Technical Support
BioVision aims to provide our customers innovative tools for accelerating drug discovery and biological research. BioVision offers >8,000 products including the most comprehensive array of assay kits for key targets in Metabolic pathways.
BioVision is committed to providing the highest quality products at a competitive price.
We have a broad network of global distributors who are ready to address your research needs and ensure fast delivery.
Our highly trained Technical Support team provides comprehensive product support and is dedicated to resolving your issues quickly and efficiently.