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689416

Sigma-Aldrich

Pyrrole-3-carboxylic acid

≥96%

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Synonym(s):
3-Carboxypyrrole
Empirical Formula (Hill Notation):
C5H5NO2
CAS Number:
Molecular Weight:
111.10
Beilstein/REAXYS Number:
108642
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

≥96%
≥96.5% (GC)
96.0-104.0% (titration)

form

powder

SMILES string

OC(=O)c1cc[nH]c1

InChI

1S/C5H5NO2/c7-5(8)4-1-2-6-3-4/h1-3,6H,(H,7,8)

InChI key

DOYOPBSXEIZLRE-UHFFFAOYSA-N

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vibrant-m

689416

Pyrrole-3-carboxylic acid

vibrant-m

93598

Itaconic acid

vibrant-m

90469

(RS)-Mevalonic acid lithium salt

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

form

powder

form

solid

form

-

form

solid

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2

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


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Despite being highly flammable at lower concentrations and causing suffocation at higher concentrations, hydrogen gas continues to play an important role in various industrial processes. Therefore, an appropriate monitoring system is crucial for processes that use hydrogen. In this study
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In this study, preparation of a single-use electrochemical sensor for the selective and sensitive determination of dopamine (DOP) was investigated by electrochemical polymerization of pyrrole-3-carboxylic acid on electrochemically over-oxidized pencil graphite electrode (p(P3CA)/EOPGE). Cyclic voltammetry measurements of Fe(CN)
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Accurate diagnosis of tumor is promising to guide photothermal therapy (PTT) for efficacious tumor ablation with minimal damage to healthy tissues. Here, we report an activatable dual-modal imaging agent, which is based on PEGylated-gadolinium metallofullerene-polypyrrole nanoparticle (PEG-GMF-PPy NP) for imaging-guided

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