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ChemicalBook >> CAS DataBase List >> 2-Cyclopentylidenecyclopentanone

2-Cyclopentylidenecyclopentanone

2-Cyclopentylidenecyclopentanone price.
  • $51 - $1812.5
  • Product name: 2-Cyclopentylidenecyclopentanone
  • CAS: 825-25-2
  • MF: C10H14O
  • MW: 150.22
  • EINECS:212-542-7
  • MDL Number:MFCD00044678
  • Synonyms:2-CYCLOPENTYLIDENE-1-CYCLOPENTANONE;cyclopentylidenecyclopentan-2-one;2-Cyclopentylidenecyclopentane-1-one;Δ1,1'-Bi[cyclopentane]-2-one;Δ1,1'-Bicyclopentane-2-one;2-Cyclopentylidenecyclopentanone,97%;BICYCLOPENTYLIDENE-2-ONE;Cyclopentanone,2-cyclopentylidene-
Price19 Properties Safety Information Description
19 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Sigma-Aldrich
  • Synthonix
  • TRC
Package
  • 25mg
  • 100mg
  • 250mg
  • 500mg
  • 0.5g
  • 1g
  • 5g
  • 100g
  • 1 unit
  • Manufactureraablocks
  • Product numberAA004Z3H
  • Product description[1，1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging100mg
  • Price$51
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004Z3H
  • Product description[1，1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging250mg
  • Price$74
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004Z3H
  • Product description[1，1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging1g
  • Price$203
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA004Z3H
  • Product description[1，1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging5g
  • Price$596
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW164078
  • Product description[1,1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging5G
  • Price$870
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberW164078
  • Product description[1,1'-Bi(cyclopentylidene)]-2-one 97%
  • Packaging1G
  • Price$270
  • Updated2026-05-27
  • Buy
  • ManufacturerAHH
  • Product numberMT-07309
  • Product description2-Cyclopentylidenecyclopentanone 97%
  • Packaging100g
  • Price$435
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product number2113BA
  • Product description2-Cyclopentylidenecyclopentanone
  • Packaging500mg
  • Price$474
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008653
  • Product description2-CYCLOPENTYLIDENECYCLOPENTANONE 95.00%
  • Packaging250MG
  • Price$727.65
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008653
  • Product description2-CYCLOPENTYLIDENECYCLOPENTANONE 95.00%
  • Packaging1G
  • Price$1080.45
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA82525
  • Product description2-Cyclopentylidenecyclopentan-1-one
  • Packaging5g
  • Price$1812.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberAAA82525
  • Product description2-Cyclopentylidenecyclopentan-1-one
  • Packaging0.5g
  • Price$475
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberR238295
  • Product descriptionBICYCLOPENTYLIDENE-2-ONE Aldrich
  • Packaging25mg
  • Price$179
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberR238295
  • Product descriptionBICYCLOPENTYLIDENE-2-ONE AldrichCPR
  • Packaging1 unit
  • Price$197
  • Updated2026-04-30
  • Buy
  • ManufacturerSynthonix
  • Product numberB92292
  • Product description[1,1'-Bi(cyclopentylidene)]-2-one 95%
  • Packaging1g
  • Price$300
  • Updated2026-05-06
  • Buy
  • ManufacturerSynthonix
  • Product numberB92292
  • Product description[1,1'-Bi(cyclopentylidene)]-2-one 95%
  • Packaging100mg
  • Price$80
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA004Z3H [1，1'-Bi(cyclopentylidene)]-2-one 97% 100mg $51 2026-05-28 Buy
aablocks AA004Z3H [1，1'-Bi(cyclopentylidene)]-2-one 97% 250mg $74 2026-05-28 Buy
aablocks AA004Z3H [1，1'-Bi(cyclopentylidene)]-2-one 97% 1g $203 2026-05-28 Buy
aablocks AA004Z3H [1，1'-Bi(cyclopentylidene)]-2-one 97% 5g $596 2026-05-28 Buy
ACHEMBLOCK W164078 [1,1'-Bi(cyclopentylidene)]-2-one 97% 5G $870 2026-05-27 Buy
ACHEMBLOCK W164078 [1,1'-Bi(cyclopentylidene)]-2-one 97% 1G $270 2026-05-27 Buy
AHH MT-07309 2-Cyclopentylidenecyclopentanone 97% 100g $435 2026-05-26 Buy
AK Scientific 2113BA 2-Cyclopentylidenecyclopentanone 500mg $474 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008653 2-CYCLOPENTYLIDENECYCLOPENTANONE 95.00% 250MG $727.65 2021-12-16 Buy
American Custom Chemicals Corporation CHM0008653 2-CYCLOPENTYLIDENECYCLOPENTANONE 95.00% 1G $1080.45 2021-12-16 Buy
Biosynth AAA82525 2-Cyclopentylidenecyclopentan-1-one 5g $1812.5 2026-06-04 Buy
Biosynth AAA82525 2-Cyclopentylidenecyclopentan-1-one 0.5g $475 2026-06-04 Buy
Sigma-Aldrich R238295 BICYCLOPENTYLIDENE-2-ONE Aldrich 25mg $179 2024-03-01 Buy
Sigma-Aldrich R238295 BICYCLOPENTYLIDENE-2-ONE AldrichCPR 1 unit $197 2026-04-30 Buy
Synthonix B92292 [1,1'-Bi(cyclopentylidene)]-2-one 95% 1g $300 2026-05-06 Buy
Synthonix B92292 [1,1'-Bi(cyclopentylidene)]-2-one 95% 100mg $80 2026-05-06 Buy
Next Last

Properties

Melting point :74-75 °C
Boiling point :231.78°C (rough estimate)
Density :1 g/cm3
refractive index :1.5215 (estimate)
Flash point :104°C
storage temp. :2-8°C, protect from light
Appearance :Colorless to light yellow Liquid
InChI :InChI=1S/C10H14O/c11-10-7-3-6-9(10)8-4-1-2-5-8/h1-7H2
InChIKey :NYSYNXRPXJZYFY-UHFFFAOYSA-N
SMILES :C1(=O)CCC/C/1=C1\CCCC\1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.

Description

Bicyclopentylidene-2-one is derived from Cyclopentanone (C988395), which is a chemical compound used in the synthesis of various simple and complex organic compounds. Also, it is used in the synthesis of peptidase IV inhibitors for the treatment of type 2 diabetes.

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Suppliers and manufacturers

Shanghai Macklin Biochemical Co.,Ltd. Quality Control Solutions Ltd. Shanghai Kewel Chemical Co., Ltd. Shanghai Chiral bio-compound co., Ltd. Aikon International Limited Shenzhen Botel Biotechnology Co. Ltd. TOSUN PHARM ANHUI WITOP BIOTECH CO., LTD Guangzhou Dreampharm Biotechnology Co., Ltd. Yangzhou Changhua Biotechnology Co., Ltd.