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662909

Sigma-Aldrich

2-Pentynoic acid

97%

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About This Item

Linear Formula:
CH3CH2C≡CCO2H
CAS Number:
5963-77-9
Molecular Weight:
98.10
MDL number:
MFCD00014370
UNSPSC Code:
12352100
PubChem Substance ID:
329760241
NACRES:
NA.22

Quality Level

100

assay

97%

form

solid

mp

47-53 °C

functional group

carboxylic acid

SMILES string

CCC#CC(O)=O

InChI

1S/C5H6O2/c1-2-3-4-5(6)7/h2H2,1H3,(H,6,7)

InChI key

MINRDQDGBLQBGD-UHFFFAOYSA-N

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

205.0 °F

flash_point_c

96.11 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCH4712
MKCF4697
MKCD8272
MKCD8273
MKCD8274

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Sanjay Tiwari et al.
International journal of pharmaceutics, 531(1), 281-291 (2017-08-29)
Nanoparticles of cationized polyacrylamide (CPAA NP), decorated with the recognition peptide VRPMPLQ (to produce CPAA-Pep NP), were prepared, characterized and tested biologically. They were designed to target dysplasia regions in the colon, characterized by overexpressed sialic acid. This targetability was
S Shi et al.
Biosensors & bioelectronics, 72, 205-210 (2015-05-20)
We propose in this work a general and versatile methodology for electrochemical monitoring of persistent pharmaceutical micropollutants. The system presented is based on an electroactive and electropolymerized hapten (mimetic molecule of the pollutant to be detected) and a specific antibody

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