Cas 106290-87-3,Toluene-4-sulfonate2-((E)-2-{2-acetoxy-3-[2-[3-methyl-3H-benzothiazol-(2Z)-ylidene]-eth-(Z)-ylidene]-3H-inden-1-yl}-vinyl)-3-methyl-benzothiazol-3-ium;

106290-87-3

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Product Name: Toluene-4-sulfonate2-((E)-2-{2-acetoxy-3-[2-[3-methyl-3H-benzothiazol-(2Z)-ylidene]-eth-(Z)-ylidene]-3H-inden-1-yl}-vinyl)-3-methyl-benzothiazol-3-ium;
Synonyms:
CAS NO:106290-87-3
Molecular Formula:
Molecular Weight: 692.88
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Toluene-4-sulfonate2-((E)-2-{2-acetoxy-3-[2-[3-methyl-3H-benzothiazol-(2Z)-ylidene]-eth-(Z)-ylidene]-3H-inden-1-yl}-vinyl)-3-methyl-benzothiazol-3-ium;(CAS DataBase Reference)
NIST Chemistry Reference: Toluene-4-sulfonate2-((E)-2-{2-acetoxy-3-[2-[3-methyl-3H-benzothiazol-(2Z)-ylidene]-eth-(Z)-ylidene]-3H-inden-1-yl}-vinyl)-3-methyl-benzothiazol-3-ium;(106290-87-3)
EPA Substance Registry System: Toluene-4-sulfonate2-((E)-2-{2-acetoxy-3-[2-[3-methyl-3H-benzothiazol-(2Z)-ylidene]-eth-(Z)-ylidene]-3H-inden-1-yl}-vinyl)-3-methyl-benzothiazol-3-ium;(106290-87-3)

Safety Data

Hazard Codes: N/A
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Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 106290-87-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 106290-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,2,9 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 106290-87:
(8*1)+(7*0)+(6*6)+(5*2)+(4*9)+(3*0)+(2*8)+(1*7)=113
113 % 10 = 3
So 106290-87-3 is a valid CAS Registry Number.

106290-87-3Upstream product

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106290-87-3Relevant academic research and scientific papers

THIAKETOCYANINE DYES WITH AN ortho-PHENYLENE BRIDGE IN THE CHROMOPHORE

Sosnovskii, G. M.,Lugovskii, A. P.

, p. 1757 - 1759 (2007/10/02)

Meso-acetoxy-substituted tricarbocyanine dyes were obtained by the condensation of 1,3-bis(dimethylaminomethylene)-2-indanone with the quaternary salts of 2-methylbenzothiazole derivatives in acetic anhydride.Hydrolysis of the dyes under the conditions of acid catalysis led to the corresponding thiaketocyanine dyes with a symmetrical ortho-phenylene bridge in the chromophore.

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