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1,3'-Diethyl-4,2'-quinolylthiacyanine iodide

Also known as: 1,3'-diethyl-4,2'-quinolylthiacyanine iodide, 1-ethyl-4-[(3-ethyl-3H-benzothiazol-2-ylidene)methyl]quinolinium iodide, (3-ethyl-benzothiazol-2-yl)-(1-ethyl-[4]quinolyl)-methinium iodide, quinolinium, 1-ethyl-4-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1)

1,3'-Diethyl-4,2'-quinolylthiacyanine iodide (CAS 15941-82-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H21IN2S and a molecular weight of 460.37400 g/mol. Key property: a melting point of 272-274ºC(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
15941-82-9
Jingsj CID
J-1161386-8
Molecular Formula
C21H21IN2S
Molecular Weight
460.37400 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point272-274ºC(lit.)
Exact Mass460.04700
PSA37.05000
LogP1.29720

Frequently Asked Questions

What is the CAS number of 1,3'-Diethyl-4,2'-quinolylthiacyanine iodide?

The CAS number of 1,3'-Diethyl-4,2'-quinolylthiacyanine iodide is 15941-82-9.

What are the molecular formula and molecular weight of 1,3'-Diethyl-4,2'-quinolylthiacyanine iodide?

1,3'-Diethyl-4,2'-quinolylthiacyanine iodide has molecular formula C21H21IN2S and molecular weight 460.37400 g/mol.

What are the upstream and downstream products of 1,3'-Diethyl-4,2'-quinolylthiacyanine iodide?

For 1,3'-Diethyl-4,2'-quinolylthiacyanine iodide, Upstream Products: 2-Mercaptobenzothiazole, Quinoline-4-carbonitrile, 3-Ethyl-2-methylbenzothiazolium iodide.

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

Last updated:

How to cite: Jingsj. "1,3'-Diethyl-4,2'-quinolylthiacyanine iodide (CAS 15941-82-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1161386-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.