Compound Q&A

Are there alternatives to Fluorescein-6-isothiocyanate (CAS: 18861-78-4) in synthesis?

Answer

Fluorescein-6-isothiocyanate
Yes, there are several alternatives to Fluorescein-6-isothiocyanate (CAS: 18861-78-4) in synthesis, including other thioisocyanates like o-phenylenediamine-4-isothiocyanate and various fluorescein derivatives. These alternatives can be chosen based on the specific requirements of the synthesis, such as reactivity and stability.

About

CAS No 18861-78-4
English Name Fluorescein-6-isothiocyanate
Molecular Formula C21H11NO5S
Molecular Weight 389.39 g/mol
SMILES C1=CC2=C(C=C1N=C=S)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O
InChIKey GTQFZXYECNSNNC-UHFFFAOYSA-N
Last Updated: 2025-10-17 23:05

Related Q&A

Compound Q&A

What regulatory guidelines apply to Fluorescein-6-isothiocyanate (CAS: 18861-78-4)?

Fluorescein-6-isothiocyanate (CAS: 18861-78-4) is regulated under the Globally Harmonized System of ...

Compound Q&A

What is the market or research trend for Fluorescein-6-isothiocyanate (CAS: 18861-78-4)?

The market for Fluorescein-6-isothiocyanate (CAS: 18861-78-4) is driven by its applications in fluor...

Compound Q&A

How should waste containing Fluorescein-6-isothiocyanate (CAS: 18861-78-4) be handled?

Waste containing Fluorescein-6-isothiocyanate (CAS: 18861-78-4) should be collected in appropriate c...

Compound Q&A

What is 6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one (CAS: 21889-89-4)?

6-Methyl-7-oxabicyclo[4.1.0]heptan-2-one is a cyclic ketone with a molecular for...

21889-89-46-Methyl-7-oxabicycl...
Compound Q&A

What is 4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid (CAS: 906353-00-2)?

4-[(6-Methyl-2-pyrazinyl)oxy]benzoic acid is a chemical compound with the CAS nu...

906353-00-24-[(6-Methyl-2-pyraz...
Compound Q&A

What is 2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8)?

2-(2-Pyridinyl)-1,3-propanediol (CAS: 49745-42-8) is a colorless to slightly yel...

49745-42-82-(2-Pyridinyl)-1,3-...
Compound Q&A

What is 2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile (CAS: 24783-42-4)?

2-(6-Chloro-2-pyridinyl)-2-phenylacetonitrile is an organic compound with the CA...

24783-42-42-(6-Chloro-2-pyridi...