146368-09-4 Usage
General Description
The chemical 3H-Indolium, 1-Ethyl-3,3-Dimethyl-2-[2-(phenylamino)ethenyl]-5-Sulfo, inner salt is a complex compound with several functional groups. It contains an indolium ring with a sulfonic acid group and a phenylaminoethylene group attached to it. The compound also has an ethyl and two methyl groups, which contribute to its overall structure and reactivity. This chemical may have applications in various fields, including pharmaceuticals, dyes, or as a reagent in organic synthesis. Further research may be needed to fully understand the properties and potential uses of this compound.
Check Digit Verification of cas no
The CAS Registry Mumber 146368-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,3,6 and 8 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 146368-09:
(8*1)+(7*4)+(6*6)+(5*3)+(4*6)+(3*8)+(2*0)+(1*9)=144
144 % 10 = 4
So 146368-09-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H22N2O3S/c1-4-22-18-11-10-16(26(23,24)25)14-17(18)20(2,3)19(22)12-13-21-15-8-6-5-7-9-15/h5-14H,4H2,1-3H3,(H,23,24,25)
146368-09-4Relevant articles and documents
Sulfo - Cy3 carboxylic acid fluorescent dye and preparation process thereof
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Paragraph 0014; 0018, (2021/10/05)
The invention relates to a sulfo - Cy3 carboxylic acid fluorescent dye and a preparation process thereof, wherein the synthesized sulfo - Cy3 carboxylic acid has fluorescent quantum yield. At the same time, the high-emission high-excitation wavelength and is easily dissolved in water physical and chemical property stability points, and simultaneously, a single condensation target product needs to be selectively generated when the indole α-position methyl activity is achieved through simultaneous construction of the benzylindole two-side branch chains and high in yield, and C18 column separation is avoided.
Imaging agents useful for brain and prepration method thereof
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, (2017/08/02)
The present invention relates to a fluorescent dye for brain imaging, which is represented by the following [Chemical Formula 1]. [Chemical Formula 1] In the [Chemical Formula 1], R_1, R_2, R_3, R_4, R_5, and n are as defined in the specification.(AA) Example 1(BB) Example 3(CC) Example 4(DD) Example 5COPYRIGHT KIPO 2017
