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cyclopenin

cyclopenin Structure
cyclopenin structure
CAS No.
20007-87-8
Chemical Name:
cyclopenin
Synonyms
NSC114538;NSC604989;NSC-604989;cyclopenin;NSC-114538;NSC 604989;NSC 114538;Spiro[3H-1,4-benzodiazepine-3,2'-oxirane]-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, (2'R,3'S)-rel-(-)-
CBNumber:
CB01316133
Molecular Formula:
C17H14N2O3
Molecular Weight:
294.31
MDL Number:
MOL File:
20007-87-8.mol
MSDS File:
SDS
Last updated:2026-05-27 17:18:36
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cyclopenin Properties

Melting point 183-184 °C
Boiling point 572.5±50.0 °C(Predicted)
Density 1.40±0.1 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMSO: soluble
form A solid
pka 12.92±0.40(Predicted)
biological source plant
Water Solubility water: slightly soluble
Major Application metabolomics
vitamins, nutraceuticals, and natural products
InChI 1S/C17H14N2O3/c1-19-15(20)12-9-5-6-10-13(12)18-16(21)17(19)14(22-17)11-7-3-2-4-8-11/h2-10,14H,1H3,(H,18,21)
InChIKey APLKWZASYUZSBL-UHFFFAOYSA-N
SMILES N1(C3(OC3c4ccccc4)C(=O)Nc2c(cccc2)C1=O)C
FDA UNII BTA4FR48AA
UNSPSC Code 12352205
NACRES NA.25

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P321-P330-P362+P364-P501
WGK Germany  WGK 3
Storage Class 11 - Combustible Solids
NFPA 704
0
3 0

cyclopenin price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SMB01003 Cyclopenin ≥90% (LC/MS-ELSD) 20007-87-8 1 mg $334 2026-04-30 Buy
Cayman Chemical 23145 Cyclopenin ≥98% 20007-87-8 5mg $283 2026-04-30 Buy
Cayman Chemical 23145 Cyclopenin ≥98% 20007-87-8 25mg $1131 2026-04-30 Buy
Biosynth VAA00787 Cyclopenin 20007-87-8 10mg $931.5 2026-06-05 Buy
Biosynth VAA00787 Cyclopenin 20007-87-8 25mg $1518.75 2026-06-05 Buy
Product number Packaging Price Buy
SMB01003 1 mg $334 Buy
23145 5mg $283 Buy
23145 25mg $1131 Buy
VAA00787 10mg $931.5 Buy
VAA00787 25mg $1518.75 Buy

cyclopenin Chemical Properties, Uses, Production

Description

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.

Uses

(-)-Cyclopenin ((-)-Cyclopenine) is the enantiomer of Cyclopenin. Cyclopenin is a selective acetylcholinesterase (AChE) inhibitor with the IC50 of 2.04 μM[1].

Definition

ChEBI: (-)-cyclopenine is an epoxide.

References

[1] F Kuno, et al. Arisugacins A and B, novel and selective acetylcholinesterase inhibitors from Penicillium sp. FO-4259. II. Structure elucidation. J Antibiot (Tokyo). 1996 Aug;49(8):748-51. DOI:10.7164/antibiotics.49.748

cyclopenin Preparation Products And Raw materials

Raw materials

Preparation Products

cyclopenin Suppliers

Global Suppliers ( 31)
Supplier Tel Email Country ProdList Advantage
Shanghai Hongye Biotechnology Co. Ltd 400-9205774 400-920-5774 sales@glpbio.cn China 6705 58
BOC Sciences 16314854226; +8616314854226 inquiry@bocsci.com United States 19852 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Zhejiang Huida Biotech Co., LTD 0571-89903022 18679456698 zilong@hizyme.com China 8001 58
TargetMol Chemicals Inc. 4008200310 15002144251 marketing@tsbiochem.com China 24951 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
Shaanxi Dideu Medichem Co. Ltd 81148925 17391631969 1023@dideu.com China 9999 58
Supplier Advantage
Shanghai Hongye Biotechnology Co. Ltd 58
BOC Sciences 58
TargetMol Chemicals Inc. 58
Zhejiang Huida Biotech Co., LTD 58
TargetMol Chemicals Inc. 58
Shanghai Yifei Biotechnology Co. , Ltd. 58
Shaanxi Dideu Medichem Co. Ltd 58

View Latest Price from cyclopenin manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Cyclopenin pictures 2026-04-22 Cyclopenin
20007-87-8
 $753.00 10g TargetMol Chemicals Inc.
  • Cyclopenin pictures
  • Cyclopenin
    20007-87-8
  • $753.00
  • TargetMol Chemicals Inc.

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cyclopenin Spiro[3H-1,4-benzodiazepine-3,2'-oxirane]-2,5(1H,4H)-dione, 4-methyl-3'-phenyl-, (2'R,3'S)-rel-(-)- NSC 114538 NSC 604989 NSC114538 NSC-114538 NSC604989 NSC-604989 20007-87-8 2007-87-8