Compound Q&A
What is 4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1) (CAS: 34580-14-8)?
Answer
![4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1)](https://static.chemtradehub.com/structs/345/34580-14-8-bc2b.webp "4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1)")
4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1), with CAS number 34580-14-8, is a complex organic compound containing a thiophene ring fused with a cycloheptathiophene structure. It features a piperidinylidene substituent and a diester group derived from (2E)-2-butenedioic acid. The compound is typically used as an intermediate in chemical synthesis and exhibits specific solubility and reactivity properties depending on its functional groups.
About
CAS No
34580-14-8
English Name
4-(1-Methyl-4-piperidinylidene)-4,9-dihydro-10H-benzo[4,5]cyclohepta[1,2-b]thiophen-10-one (2E)-2-butenedioate (1:1)
Molecular Formula
C23H23NO5S
Molecular Weight
425.50600000000014 g/mol
SMILES
CN1CCC(=C2C3=C(C(=O)CC4=CC=CC=C42)SC=C3)CC1.C(=CC(=O)O)C(=O)O
InChIKey
YNQQEYBLVYAWNX-WLHGVMLRSA-N
Last Updated: 2025-08-25 01:08