5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione, 99%

cas: 54952-43-1 — see every product listed under this CAS number, including other names

5,8-Dihydroxy-2-(1-hydroxy-4-methylpent-3-en-1-yl)naphthalene-1,4-dione, 99% (CAS 54952-43-1) is a chemical reagent available from Chemat. Available pack sizes: 50mg, 100mg, 250mg, 1g. Offered by: BLDpharm.

• 2D
• 3D

C.I. Natural Red 20 is a naphthoquinone.

Source: ChEBI

Identity

Molecular formula	C16H16O5
Molecular weight	288.29 g/mol
IUPAC name	5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)naphthalene-1,4-dione
InChIKey	NEZONWMXZKDMKF-UHFFFAOYSA-N
SMILES	CC(=CCC(C1=CC(=O)C2=C(C=CC(=C2C1=O)O)O)O)C

Computed by PubChem (NCBI)

Synonyms: (+-)-Shikonin, SHIKALKIN, C.I. Natural Red 20, (Rac)-Shikonin, 5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)naphthalene-1,4-dione, (+/-)-Shikonin, (+/-)-Alkannin, KBioGR_000610, KBio3_001080, 5,8-dihydroxy-2-(1-hydroxy-4-methyl-pent-3-enyl)naphthalene-1,4-dione

Related forms of this compound

5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione C₁₆H₁₆O₅

5,8-dihydroxy-2-[(1R)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione C₁₆H₁₆O₅

5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione C₁₆H₁₆O₅

Isomers (same molecular formula)

3,5-dimethoxy-4-phenylmethoxybenzoic acid C₁₆H₁₆O₅

3-(4-methoxyphenyl)-1-(2,4,6-trihydroxyphenyl)propan-1-one C₁₆H₁₆O₅

1-(2,4-dihydroxyphenyl)-2-(3,4-dimethoxyphenyl)ethanone C₁₆H₁₆O₅

2-[(6-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy]propanoic acid C₁₆H₁₆O₅

2-[(3-methyl-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-1-yl)oxy]acetic acid C₁₆H₁₆O₅

2-[(6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxy]propanoic acid C₁₆H₁₆O₅

2-[(7-methyl-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-9-yl)oxy]propanoic acid C₁₆H₁₆O₅

2-[(4-methyl-6-oxo-7,8,9,10-tetrahydrobenzo[c]chromen-3-yl)oxy]acetic acid C₁₆H₁₆O₅

methyl 2,4-dihydroxy-6-[2-(4-hydroxyphenyl)ethyl]benzoate C₁₆H₁₆O₅