Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1)

Modify Date: 2025-08-27 10:51:10

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure
Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) structure
Common Name Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1)
CAS Number 2197-01-5 Molecular Weight 466.40200
Density N/A Boiling Point N/A
Molecular Formula C19H19IN2S2 Melting Point 300ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS06
GHS06
Signal Word Danger

 Use of Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1)


3,3'-Diethylthiacyanine iodide is a cyanine fluorescent dye. 3,3'-Diethylthiacyanine iodide manifestes a pronounced affinity for bacterial cells[1].

 Names

Name 3,3′-Diethylthiacyanine iodide
Synonym More Synonyms

  Biological Activity

Description 3,3'-Diethylthiacyanine iodide is a cyanine fluorescent dye. 3,3'-Diethylthiacyanine iodide manifestes a pronounced affinity for bacterial cells[1].
Related Catalog
References

[1]. Thomas MS, et al. Kinetics of bacterial fluorescence staining with 3,3'-diethylthiacyanine. Langmuir. 2010 Jun 15;26(12):9756-65.

 Chemical & Physical Properties

Melting Point 300ºC
Molecular Formula C19H19IN2S2
Molecular Weight 466.40200
Exact Mass 466.00300
PSA 65.29000
LogP 1.35870
InChIKey XWUVSDMFUQTKQC-UHFFFAOYSA-M
SMILES CCN1C(=Cc2sc3ccccc3[n+]2CC)Sc2ccccc21.[I-]

 Safety Information

Symbol GHS06
GHS06
Signal Word Danger
Hazard Statements H301-H311-H315-H319-H331-H335
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338-P311
Personal Protective Equipment Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes T
Risk Phrases R23/24/25;R36/37/38
Safety Phrases S26-S45-S36-S37-S39
RIDADR UN 2811 6.1/PG 3

 Synthetic Route

~99%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Literature: Vompe, A. F.; Ivanova, L. V.; Meskhi, L. M.; Monich, N. V.; Raikhina, R. D. Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, # 3 p. 529 - 537 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 3 p. 584 - 594

~%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Literature: Hishiki Journal of the Scientific Research Institute, Tokyo, 1951 , vol. 45, p. 112,126

~%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Literature: Mills Journal of the Chemical Society, 1922 , vol. 121, p. 464

~%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Literature: Hishiki Journal of the Scientific Research Institute, Tokyo, 1951 , vol. 45, p. 112,126

~%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Detail
Literature: Vompe, A. F.; Ivanova, L. V.; Meskhi, L. M.; Monich, N. V.; Raikhina, R. D. Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, # 3 p. 529 - 537 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 3 p. 584 - 594

~%

Benzothiazolium,3-ethyl-2-[(3-ethyl-2(3H)-benzothiazolylidene)methyl]-, iodide (1:1) Structure

Benzothiazolium...

CAS#:2197-01-5

Detail
Literature: Vompe, A. F.; Ivanova, L. V.; Meskhi, L. M.; Monich, N. V.; Raikhina, R. D. Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, # 3 p. 529 - 537 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 3 p. 584 - 594

 Bioassay

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Name: NOVARTIS: Inhibition of Plasmodium falciparum 3D7 (drug-susceptible) proliferation in...
Source: ChEMBL
Target: Plasmodium falciparum
External Id: CHEMBL1040691
Name: Inhibition of His-tagged human recombinant 2N4R tau protein aggregation assessed as i...
Source: ChEMBL
Target: N/A
External Id: CHEMBL998002
Name: NOVARTIS: Inhibition Frequency Index (IFI) - the number of HTS assays where a compoun...
Source: ChEMBL
Target: N/A
External Id: CHEMBL1040694
Name: NOVARTIS: Inhibition of Plasmodium falciparum W2 (drug-resistant) proliferation in er...
Source: ChEMBL
Target: Plasmodium falciparum
External Id: CHEMBL1040692
Name: NOVARTIS: Antimalarial liver stage activity measured as a greater than 50% reduction ...
Source: ChEMBL
Target: Plasmodium yoelii
External Id: CHEMBL1789905
Name: NOVARTIS: Cytotoxicity against human hepatocellular carcinoma cell line (Huh7)
Source: ChEMBL
Target: Huh-7
External Id: CHEMBL1040693
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 Synonyms

MFCD00050309
(2E)-3-ethyl-2-[(3-ethyl-1,3-benzothiazol-3-ium-2-yl)methylidene]-1,3-benzothiazole,iodide
EINECS 218-593-1
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