2-Thiophenecarboxylic acid (C5H4O2S)

2-Thiophenecarboxylic acid presents a C5 framework, aromatic rings, a carboxylic acid (formula C5H4O2S, CAS 527-72-0). ChemicalTool Reaction can propose ranked disconnections for 2-Thiophenecarboxylic acid from the SMILES O=C(O)c1cccs1.

Target: 2-Thiophenecarboxylic acid
CAS: 527-72-0
Formula: C5H4O2S
Approx. MW: 128.14
SMILES: O=C(O)c1cccs1
PubChem CID: 10700
Approx. carbons: C5

2-Thiophenecarboxylic acid structure

Properties

IUPAC name: thiophene-2-carboxylic acid
Common names: 2-Thiophenecarboxylic acid; 527-72-0; 2-Thenoic acid; 2-Carboxythiophene; 2-Thienylcarboxylic acid; Tenoic acid; 2-TCA; Thenoic acid; Thiophene-2-carbixylic acid; EINECS 208-423-4
Molecular weight: 128.15
Exact mass: 127.99
InChIKey: QERYCTSHXKAMIS-UHFFFAOYSA-N

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2-Thiophenecarboxylic acid 1H / 13C NMR spectrum →

FAQ

What is the chemical formula of 2-Thiophenecarboxylic acid?

2-Thiophenecarboxylic acid has molecular formula C5H4O2S. Molecular weight about 128.14 g·mol⁻¹.

What is the CAS number of 2-Thiophenecarboxylic acid?

The CAS Registry Number for 2-Thiophenecarboxylic acid is 527-72-0.

Run AI retrosynthesis for 2-Thiophenecarboxylic acid Target catalog AI tools overview

Open the planner with 2-Thiophenecarboxylic acid preloaded, then keep routes that match CAS 527-72-0.

Related targets

Similar compounds

Thiophene-3-carboxylic acid 2-(1H-Imidazol-1-Yl)Acetic Acid 2-Furoic Acid 3-Furoic Acid 5-Methylisoxazole-4-carboxylic acid Orotic acid

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References & tools

ChemicalTool Reaction — AI retrosynthesis with optional library evidence.
PubChem — compound identifiers and structure depictions (NIH/NCBI).
Related: AiZynthFinder / synthesis planning literature for computer-aided retrosynthesis.