(1S)-trans-Y-Cyhalothrin

Also known as: (1S)-trans-γ-Cyhalothrin, Cyclopropanecarboxylic acid, 3-[(1Z)-2-chloro-3,3,3-trifluoro-1-propen-1-yl]-2,2-dimethyl-, (S)-cyano(3-phenoxyphenyl)methyl ester, (1S,3R)-, Cyhalothrin Impurity 9 ((1S)-trans-Y-Cyhalothrin)

(1S)-trans-Y-Cyhalothrin (CAS 76703-68-9) is a compound in the Esters category listed in the Jingsj chemical database. It has the molecular formula C23H19ClF3NO3 and a molecular weight of 449.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 76703-68-9
Jingsj CID: J-935385-3
Molecular Formula: C₂₃H₁₉ClF₃NO₃
Molecular Weight: 449.8 g/mol
Category: Esters
Last updated: 8/21/2026

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Physicochemical Properties

Smiles	CC1(C)C(C=C(Cl)C(F)(F)F)C1C(=O)OC(C#N)c1cccc(Oc2ccccc2)c1

Frequently Asked Questions

What is the CAS number of (1S)-trans-Y-Cyhalothrin?

The CAS number of (1S)-trans-Y-Cyhalothrin is 76703-68-9.

What are the molecular formula and molecular weight of (1S)-trans-Y-Cyhalothrin?

(1S)-trans-Y-Cyhalothrin has molecular formula C23H19ClF3NO3 and molecular weight 449.8 g/mol.

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. "(1S)-trans-Y-Cyhalothrin (CAS 76703-68-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-935385-3 (accessed 2026-11-06).

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