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1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide

碘化-1,1',3,3,3',3'-六甲基吲哚三羰花青

Also known as: 1,1',3,3,3',3'-HEXAMETHYLINDOTRICARBOCYANINE IODIDE, HITC iodide, 2-[7-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-3H-indolium iodide, 1,7-Bis-(1,3,3-trimethyl-3H-indol-2-yl)-heptamethinium iodide

1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide (CAS 19764-96-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C29H33IN2 and a molecular weight of 536.49000 g/mol. It is also known as 1,1',3,3,3',3'-HEXAMETHYLINDOTRICARBOCYANINE IODIDE, HITC iodide and 2-[7-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)-1,3,5-heptatrienyl]-1,3,3-trimethyl-3H-indolium iodide. Key property: a melting point of 198ºC (dec.)(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
19764-96-6
Jingsj CID
J-23897-9
Molecular Formula
C29H33IN2
Chinese Name
碘化-1,1',3,3,3',3'-六甲基吲哚三羰花青
Molecular Weight
536.49000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point198ºC (dec.)(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide?

The CAS number of 1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide is 19764-96-6.

What are the molecular formula and molecular weight of 1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide?

1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide has molecular formula C29H33IN2 and molecular weight 536.49000 g/mol.

Is 1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide hazardous?

1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "1,1',3,3,3',3'-Hexamethylindotricarbocyanine iodide (CAS 19764-96-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23897-9 (accessed 2026-10-23).

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