Skip to Content
MilliporeSigma
All Photos(1)

Documents

T32603

Sigma-Aldrich

2-Thiophenecarboxylic acid

ReagentPlus®, 99%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H4O2S
CAS Number:
Molecular Weight:
128.15
Beilstein/REAXYS Number:
110150
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

product line

ReagentPlus®

assay

99%

bp

260 °C (lit.)

mp

125-127 °C (lit.)

SMILES string

OC(=O)c1cccs1

InChI

1S/C5H4O2S/c6-5(7)4-2-1-3-8-4/h1-3H,(H,6,7)

InChI key

QERYCTSHXKAMIS-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

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

Customers Also Viewed

Slide 1 of 1

1 of 1

Matthew F McCown et al.
Antimicrobial agents and chemotherapy, 53(5), 2129-2132 (2009-03-11)
In vitro, telaprevir selects subtype-specific resistance pathways for hepatitis C virus GT-1a and GT-1b, as described to have occurred in patients. In GT-1a, the HCV-796 resistance mutation C316Y has low replication capacity (7%) that can be compensated for by the
Laval Chan et al.
Bioorganic & medicinal chemistry letters, 14(3), 797-800 (2004-01-27)
Further SAR studies on the thiophene-2-carboxylic acids are reported. These studies led to the identification of a series of tertiary amides that show inhibition of both HCV NS5B polymerase in vitro and HCV subgenomic RNA replication in Huh-7 cells. Structural
Kerim Babaoglu et al.
Nature chemical biology, 2(12), 720-723 (2006-10-31)
Fragment-based screens test multiple low-molecular weight molecules for binding to a target. Fragments often bind with low affinities but typically have better ligand efficiencies (DeltaG(bind)/heavy atom count) than traditional screening hits. This efficiency, combined with accompanying atomic-resolution structures, has made
E Streit et al.
The European respiratory journal, 4(6), 718-722 (1991-06-01)
A randomised double-blind crossover study compared the clinical effectiveness of a 21-day treatment with 600 mg per day of sodium thiophene carboxylate and placebo in 33 patients with stable chronic bronchial disease. During the seven week trial, subjective symptoms and
Salvatore Profeta et al.
Journal of molecular graphics & modelling, 28(6), 540-547 (2010-01-12)
In the course of investigating the propensity of aromatic acids to react with selected nucleophiles, we came across an interesting difference in yields for two structurally similar thiophene carboxylic acids. Given that these yields were consistent across more than 40

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