9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene

9-苯并[b]噻吩-2-基-3-氮杂螺[5.5]-8-十一烯

Also known as: 3-Azaspiro[5.5]undec-8-ene, 9-benzo[b]thien-2-yl, 9-(benzo[b]thiophen-2-yl)-3-azaspiro[5.5]undec-9-ene

9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene (CAS 918650-75-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H21NS and a molecular weight of 283.43100 g/mol. It is also known as 3-Azaspiro[5.5]undec-8-ene, 9-benzo[b]thien-2-yl and 9-(benzo[b]thiophen-2-yl)-3-azaspiro[5.5]undec-9-ene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 918650-75-6
Jingsj CID: J-886770-6
Molecular Formula: C₁₈H₂₁NS
Chinese Name: 9-苯并[b]噻吩-2-基-3-氮杂螺[5.5]-8-十一烯
Molecular Weight: 283.43100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene?

The CAS number of 9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene is 918650-75-6.

What are the molecular formula and molecular weight of 9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene?

9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene has molecular formula C18H21NS and molecular weight 283.43100 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "9-(1-benzothiophen-2-yl)-3-azaspiro[5.5]undec-9-ene (CAS 918650-75-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-886770-6 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.