3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt

2-[5-[1,3-二氢-3,3-二甲基-5-磺酸基-1-(3-磺酸基丙基)-2H-吲哚-2-亚基]-1,3-戊二烯基]-3,3-二甲基-5-磺酸基-1-(3-磺酸基丙基)-3H-吲哚鎓内盐三钠盐

Also known as: 2-(5-(1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2h-indol-2-ylidene)-1,3-pentadienyl)-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-3h-indolium inner salt trisodium, 2-[5-[1,3-Dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-3H-indolium inner salt trisodium salt, 3H-INDOLIUM, 2-[5-[1,3-DIHYDRO-3,3-DIMETHYL-5-SULFO-1-(3-SULFOPROPYL)-2H-INDOL-2-YLIDENE]-1,3-PENTADIENYL]-3,3-DIMETHYL-5-SULFO-1-(3-SULFOPROPYL)-, INNER SALT, TRISODIUM SALT, TRISODIUM 2-((1E,3E)-5-[3,3-DIMETHYL-5-SULFONATO-1-(3-SULFONATOPROPYL)-1,3-DIHYDRO-2H-INDOL-2-YLIDENE]-1,3-PENTADIENYL)-3,3-DIMETHYL-1-(3-SULFONATOPROPYL)-3H-INDOLIUM-5-SULFONATE, (2E)-2-[(2E,4E)-5-[3,3-dimethyl-5-sulfonato-1-(3-sulfonatopropyl)indol-1-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethyl-1-(3-sulfonatopropyl)indole-5-sulfonate

3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt (CAS 190517-63-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C31H35N2Na3O12S4 and a molecular weight of 824.84500 g/mol. It is also known as 2-(5-(1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2h-indol-2-ylidene)-1,3-pentadienyl)-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-3h-indolium inner salt trisodium, 2-[5-[1,3-Dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-3H-indolium inner salt trisodium salt and 3H-INDOLIUM, 2-[5-[1,3-DIHYDRO-3,3-DIMETHYL-5-SULFO-1-(3-SULFOPROPYL)-2H-INDOL-2-YLIDENE]-1,3-PENTADIENYL]-3,3-DIMETHYL-5-SULFO-1-(3-SULFOPROPYL)-, INNER SALT, TRISODIUM SALT. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 190517-63-6
Jingsj CID: J-1504381-2
Molecular Formula: C₃₁H₃₅N₂Na₃O₁₂S₄
Chinese Name: 2-[5-[1,3-二氢-3,3-二甲基-5-磺酸基-1-(3-磺酸基丙基)-2H-吲哚-2-亚基]-1,3-戊二烯基]-3,3-二甲基-5-磺酸基-1-(3-磺酸基丙基)-3H-吲哚鎓内盐三钠盐
Molecular Weight: 824.84500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt?

The CAS number of 3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt is 190517-63-6.

What are the molecular formula and molecular weight of 3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt?

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

Last updated: 8/21/2026

How to cite: Jingsj. "3H-Indolium, 2-[5-[1,3-dihydro-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-2H-indol-2-ylidene]-1,3-pentadienyl]-3,3-dimethyl-5-sulfo-1-(3-sulfopropyl)-, inner salt, trisodium salt (CAS 190517-63-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1504381-2 (accessed 2026-10-23).

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