WAY-100635

Also known as: WAY 100635, WAY100635, N-[2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl]-N-pyridin-2-ylcyclohexanecarboxamide, N-{2-[4-(2-Methoxyphenyl)piperazin-1-yl]ethyl}-N-(pyridin-2-yl)cyclohexanecarboxamide, Lopac-W-108, N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-(2-pyridinyl)cyclohexanecarboxamide, cyclohexanecarboxamide, N-[2-[4-(2-methoxyphenyl)-1-piperazinyl]ethyl]-N-2-pyridinyl-

WAY-100635 (CAS 162760-96-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C25H34N4O2 and a molecular weight of 422.56300 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 162760-96-5
Jingsj CID: J-1956105-8
Molecular Formula: C₂₅H₃₄N₄O₂
Molecular Weight: 422.56300 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	422.26800
PSA	48.91000
LogP	3.82860
Storage Conditions	-20°C

Activity & Biological Data

Target	5-HT1A Receptor:8.87 (pIC50) 5-HT1A Receptor:9.71 (pA2)
Additional Information	[1]. Forster EA, et al. A pharmacological profile of the selective silent 5-HT1A receptor antagonist, WAY-100635. Eur J Pharmacol. 1995 Jul 25;281(1):81-8. [2]. Fornal CA, et al. WAY-100635, a potent and selective 5-hydroxytryptamine1A antagonist, increases serotonergic neuronal activity in behaving cats: comparison with (S)-WAY-100135. J Pharmacol Exp Ther. 1996 Aug;278(2):752-62.

Frequently Asked Questions

What is the CAS number of WAY-100635?

The CAS number of WAY-100635 is 162760-96-5.

What are the molecular formula and molecular weight of WAY-100635?

WAY-100635 has molecular formula C25H34N4O2 and molecular weight 422.56300 g/mol.

What are the upstream and downstream products of WAY-100635?

For WAY-100635, Upstream Products: Cyclohexanecarboxylic acid chloride, 2-Aminopyridine, 2-Chloro-N-pyridin-2-ylacetamide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "WAY-100635 (CAS 162760-96-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956105-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.