2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one, dye content 85%, dye content 85%

cas: 482-89-3 — see every product listed under this CAS number, including other names

2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one, dye content 85%, dye content 85% (CAS 482-89-3) is a chemical reagent available from Chemat. Available pack sizes: 25g. Offered by: Chemat.

• 2D
• 3D

Indigo dye is a member of hydroxyindoles.

Source: ChEBI

Identity

Molecular formula	C16H10N2O2
Molecular weight	262.26 g/mol
IUPAC name	2-(3-hydroxy-1H-indol-2-yl)indol-3-one
InChIKey	QQILFGKZUJYXGS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(=C(N2)C3=NC4=CC=CC=C4C3=O)O

Computed by PubChem (NCBI)

Synonyms: INDIGO, Indigotin, Indigo Blue, Vat blue 1, Cystoceva, Diindogen, Indigo (synthetic), Vulcafix Blue R, Indigo Pure BASF, Indigo Ciba

Isomers (same molecular formula)

3-(2-hydroxy-1H-indol-3-yl)indol-2-one C₁₆H₁₀N₂O₂

4-[(1,3-dioxoisoindol-2-yl)methyl]benzonitrile C₁₆H₁₀N₂O₂

3-(1H-benzimidazol-2-yl)chromen-2-one C₁₆H₁₀N₂O₂

3-[(1,3-dioxoisoindol-2-yl)methyl]benzonitrile C₁₆H₁₀N₂O₂

2-[3-(1,3-dioxoisoindol-2-yl)phenyl]acetonitrile C₁₆H₁₀N₂O₂

2-(2-hydroxy-1H-indol-3-yl)indol-3-one C₁₆H₁₀N₂O₂

2-(2-hydroxy-1H-indol-3-yl)indol-3-one C₁₆H₁₀N₂O₂

2-(2-hydroxy-1H-indol-3-yl)indol-3-one C₁₆H₁₀N₂O₂

9-methylindolo[2,1-b]quinazoline-6,12-dione C₁₆H₁₀N₂O₂

8-methylindolo[2,1-b]quinazoline-6,12-dione C₁₆H₁₀N₂O₂

2-[hydroxy-(4-phenoxyphenyl)methylidene]propanedinitrile C₁₆H₁₀N₂O₂

2,3-bis(furan-2-yl)quinoxaline C₁₆H₁₀N₂O₂