Cyclopenin is an inhibitor of acetylcholinesterase (AChE; IC50 = 2.04 μM for human recombinant AChE) that is produced by Penicillium. It exhibits greater than 2,000-fold selectivity over recombinant equine butyrylcholinesterase with an IC50 value greater than 4,080 μM. Cyclopenin also has antibacterial activity against E. coli and M. pyogenes.
Cyclopenin
Catalog No.: GC40569Purity:>99.00%Synonyms: (-)-Cyclopenin, NSC 114538, NSC 604989
Cyclopenin is an inhibitor of acetylcholinesterase (AChE; IC50 = 2.04 μM for human recombinant AChE) that is produced by Penicillium.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 20007-87-8
5mgIn Stock
$396.00
1
25mgIn Stock
$1,583.00
1
| Pack Size | Price | Availability | Quantity | Action |
|---|---|---|---|---|
| 5mg | $396.00 | In Stock | 1 | |
| 25mg | $1,583.00 | In Stock | 1 |
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Citations
No citations are currently available for this product. Below are selected publications citing GlpBio products.
Nature641, 529–536 (2025)
Nature628, 630–638 (2024)
Nature632, 686–694 (2024)
Nature618, 1017–1023 (2023)
Nature610, 366–372 (2022)
Cell187(9):2288-2304 (2024)
Cell183(7):1867-1883 (2020)
Science388(6745) (2025)
Science387(6739) (2025)
Science387(6734) (2025)
Cell Research35, 97–116 (2025)
Cell Research34, 683–706 (2024)
Cell Research33, 273–287 (2023)
Cell Research33, 546–561 (2023)
Cell Research33, 904–922 (2023)
Cell Research31, 1291–1307 (2021)
Description
Product Documents
Purity:>99.00%Appearance:A solid
Chemical Properties
CAS No.
20007-87-8
Synonyms
(-)-Cyclopenin, NSC 114538, NSC 604989
SMILES
O=C(C1=CC=CC=C1N2)N(C)[C@]3([C@@](O3)([H])C4=CC=CC=C4)C2=O
Molecular Formula
C17H14N2O3
Molecular Weight
294.3
Solubility
Soluble in DMSO
Storage
Store at -20°C
General tips
Select a suitable solvent according to the product solubility data. Once prepared, aliquot the stock solution to avoid repeated freeze-thaw cycles.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Use stock solutions within 6 months when stored at -80°C or within 1 month when stored at -20°C.
To improve solubility, warm the tube to 37°C and sonicate it for an appropriate period.
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.
CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility
g/mol
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