Compound Q&A
Is 5,6-Dihydro-3H-pyrano[4',3':4,5]thieno[2,3-D]pyrimidin-4(8H)-one (CAS: 243968-07-2) safe?
Answer
![5,6-Dihydro-3H-pyrano[4',3':4,5]thieno[2,3-D]pyrimidin-4(8H)-one](https://static.chemtradehub.com/structs/243/243968-07-2-6b04.webp "5,6-Dihydro-3H-pyrano[4',3':4,5]thieno[2,3-D]pyrimidin-4(8H)-one")
5,6-Dihydro-3H-pyrano[4',3':4,5]thieno[2,3-D]pyrimidin-4(8H)-one (CAS: 243968-07-2) is generally considered safe when handled according to proper chemical safety protocols. However, direct exposure to the skin or inhalation should be avoided due to its potential irritant properties. Adequate protective measures, such as gloves and goggles, should be worn during handling.
About
CAS No
243968-07-2
English Name
5,6-Dihydro-3H-pyrano[4',3':4,5]thieno[2,3-D]pyrimidin-4(8H)-one
Molecular Formula
C9H8N2O2S
Molecular Weight
208.24 g/mol
SMILES
C1COCC2=C1C3=C(S2)N=CNC3=O
InChIKey
YGTOWESQZGWBAZ-UHFFFAOYSA-N
Last Updated: 2026-03-25 19:00
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