Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

514780

Sigma-Aldrich

2-Oxocyclopentaneacetic acid

97%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(O=)C5H7CH2CO2H
CAS Number:
Molecular Weight:
142.15
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

mp

47-51 °C (lit.)

SMILES string

OC(=O)CC1CCCC1=O

InChI

1S/C7H10O3/c8-6-3-1-2-5(6)4-7(9)10/h5H,1-4H2,(H,9,10)

InChI key

OLLLIBGOZUPLOK-UHFFFAOYSA-N

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Solvent-free microwave-assisted Meyers' lactamization.
Jida M, et al.
Green Chemistry, 12(6), 961-964 (2010)
Racemic and diastereoselective construction of indole alkaloids under solvent-and catalyst-free microwave-assisted Pictet-Spengler condensation.
Jida M, et al.
Green Chemistry, 14(4), 909-911 (2012)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service