5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide

5-[3-乙氧基-4-(3-乙基-5-甲基-2(3H)-苯并噻唑亚基)-2-丁烯亚基]-3-乙基-2-[(3-乙基-4,5-二苯基-2(3H)-噻唑亚基)甲基]-4,5-二氢-4-氧代噻唑碘化物

Also known as: 5-[3-ETHOXY-4-(3-ETHYL-5-METHYL-2(3H)-BENZOTHIAZOLYLIDENE)-2-BUTENYLIDENE]-3-ETHYL-2-[(3-ETHYL-4,5-DIPHENYL-2(3H)-THIAZOLYLIDENE)METHYL]-4,5-DIHYDRO-4-OXOTHIAZOLIUM IODIDE, 5-[3-ethoxy-4-(3-ethyl-5-methyl-1,3-benzothiazol-2-ylidene)but-2-enylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-1,3-thiazol-2-ylidene)methyl]-1,3-thiazol-3-ium-4-one iodide, MFCD00192129

5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide (CAS 105176-22-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C39H40IN3O2S3 and a molecular weight of 805.85300 g/mol. It is also known as 5-[3-ETHOXY-4-(3-ETHYL-5-METHYL-2(3H)-BENZOTHIAZOLYLIDENE)-2-BUTENYLIDENE]-3-ETHYL-2-[(3-ETHYL-4,5-DIPHENYL-2(3H)-THIAZOLYLIDENE)METHYL]-4,5-DIHYDRO-4-OXOTHIAZOLIUM IODIDE, 5-[3-ethoxy-4-(3-ethyl-5-methyl-1,3-benzothiazol-2-ylidene)but-2-enylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-1,3-thiazol-2-ylidene)methyl]-1,3-thiazol-3-ium-4-one iodide and MFCD00192129. Key property: a melting point of 214ºC (dec.)(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
105176-22-5
Jingsj CID
J-35184-1
Molecular Formula
C39H40IN3O2S3
Chinese Name
5-[3-乙氧基-4-(3-乙基-5-甲基-2(3H)-苯并噻唑亚基)-2-丁烯亚基]-3-乙基-2-[(3-乙基-4,5-二苯基-2(3H)-噻唑亚基)甲基]-4,5-二氢-4-氧代噻唑碘化物
Molecular Weight
805.85300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Melting Point214ºC (dec.)(lit.)

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide?

The CAS number of 5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide is 105176-22-5.

What are the molecular formula and molecular weight of 5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide?

5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide has molecular formula C39H40IN3O2S3 and molecular weight 805.85300 g/mol.

Is 5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide hazardous?

5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium 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. "5-[3-ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide (CAS 105176-22-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35184-1 (accessed 2026-10-23).

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