Sulfo-Cyanine5-alkyne

磺酸基-Cy5 炔烃

Also known as: CY5-YNE, Sulfo-Cyanine5 alkyne, Sulfo-Cy5-YNE, sulfo Cy5(Et) YNE, sulfo Cy5-YNE, 2-(5-(3,3-dimethyl-1-(6-oxo-6-(prop-2-yn-1-ylamino)hexyl)-5-sulfoindolin-2-ylidene)penta-1,3-dien-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate, 3H-IndoliuM, 2-[5-[1,3-dihydro-3,3-diMethyl-1-[6-oxo-6-(2-propyn-1-ylaMino)hexyl]-5-sulfo-2H-indol-2-ylidene]-1,3-pentadien-1-yl]-1-ethyl-3,3-diMethyl-5-sulfo-, inner salt

Sulfo-Cyanine5-alkyne (CAS 1345823-20-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C36H43N3O7S2 and a molecular weight of 693.87 g/mol. It is also known as CY5-YNE, Sulfo-Cyanine5 alkyne and Sulfo-Cy5-YNE. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1345823-20-2
Jingsj CID: J-1956809-8
Molecular Formula: C₃₆H₄₃N₃O₇S₂
Chinese Name: 磺酸基-Cy5 炔烃
Molecular Weight: 693.87 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Sulfo-Cyanine5-alkyne?

The CAS number of Sulfo-Cyanine5-alkyne is 1345823-20-2.

What are the molecular formula and molecular weight of Sulfo-Cyanine5-alkyne?

Sulfo-Cyanine5-alkyne has molecular formula C36H43N3O7S2 and molecular weight 693.87 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. "Sulfo-Cyanine5-alkyne (CAS 1345823-20-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956809-8 (accessed 2026-10-23).

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