Compound Q&A
What is Tetrahydro-2H-pyran-4-carboxylic acid (CAS: 5337-03-1)?
Answer
Tetrahydro-2H-pyran-4-carboxylic acid, also known as 4-carboxy-2,3,4,6-tetrahydro-2H-pyran, is a colorless to white crystalline solid with a melting point of 73-74°C. It is soluble in water and has a pKa of about 4.6. This compound is widely used in organic synthesis as a building block and in pharmaceuticals for its reactive functionality.
About
CAS No
5337-03-1
English Name
Tetrahydro-2H-pyran-4-carboxylic acid
Molecular Formula
C6H10O3
Molecular Weight
130.14 g/mol
SMILES
C1COCCC1C(=O)O
InChIKey
AVPKHOTUOHDTLW-UHFFFAOYSA-N
Last Updated: 2025-09-15 19:28