Sulfo-Cyanine5 carboxylic acid
磺酸基-Cy5羧酸
Also known as: Cy5, Sulfo-Cy5-acid, Sulfo-Cyanine5-COOH, 2-[5-[1-(5-Carboxypentyl)-1,3-dihydro-3,3-dimethyl-5-sulfo-2H-indol-2-ylidene]-1,3-pentadienyl]-1-ethyl-3,3-dimethyl-5-sulfo-3H-indolium inner salt, 1-(5-Carboxypentyl)-2-[3,3-dimethyl-5-sulfo-1-(4-sulfobutyl)-2,3-dihydro-1H-indol-2-yliden]-1,3-pentadienyl-3,3-dimethyl-3H-indolium-5-sulfonate
Sulfo-Cyanine5 carboxylic acid (CAS 146368-11-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C33H40N2O8S2 and a molecular weight of 656.81 g/mol. It is also known as Cy5, Sulfo-Cy5-acid and Sulfo-Cyanine5-COOH. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 146368-11-8
- Jingsj CID
- J-1956810-0
- Molecular Formula
- C33H40N2O8S2
- Chinese Name
- 磺酸基-Cy5羧酸
- Molecular Weight
- 656.81 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Sulfo-Cyanine5 carboxylic acid?
The CAS number of Sulfo-Cyanine5 carboxylic acid is 146368-11-8.
What are the molecular formula and molecular weight of Sulfo-Cyanine5 carboxylic acid?
Sulfo-Cyanine5 carboxylic acid has molecular formula C33H40N2O8S2 and molecular weight 656.81 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfo-Cyanine5 carboxylic acid (CAS 146368-11-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1956810-0 (accessed 2026-10-26).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.