| Identification | Back Directory | [Name]
Alkannin | [CAS]
517-88-4 | [Synonyms]
ALKANIN
ANCHUSIN
ALKANNIN
NSC 94524
Arnebin IV
(-)-Alkannin
Anchusaic acid
Arnebiae Radix。
ALKANET EXTRACT
Alkannin Standard
Alkannin USP/EP/BP
Lithospermum extract
Extra Cas, 54952-43-1
GroMwell Root Extract
Gromwell Root Extract/Alkannin
Alkannin, 98%, from Lithospermum erythrorhizon Sieb. & Zucc.
(S)-5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl)-1,4-naphthoquinone
5,8-Dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione
5,8-Dihydroxy-2-[(1S)-1-hydroxy-4-methyl-3-penten-1-yl]-1,4-naphthoquinone
5,8-Dihydroxy-2-[(1S)-1-hydroxy-4-methyl-3-penten-1-yl]-1,4-naphthalenedione
1,4-Naphthalenedione, 5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methyl-3-penten-1-yl]-
5,8-dihydroxy-2-[(1S)-1-hydroxy-4-methylpent-3-enyl]naphthalene-1,4-dione, HPLC≥98% | [EINECS(EC#)]
208-245-7 | [Molecular Formula]
C16H16O5 | [MDL Number]
MFCD00189414 | [MOL File]
517-88-4.mol | [Molecular Weight]
288.3 |
| Chemical Properties | Back Directory | [Melting point ]
149° | [alpha ]
20Cd -165° (benzene); -226° (chloroform). Also reported as -254 ± 7° (chloroform) (Toribara) | [Boiling point ]
567.4±50.0 °C(Predicted) | [density ]
1.373±0.06 g/cm3(Predicted) | [storage temp. ]
-20°C, protect from light | [solubility ]
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | [form ]
powder | [pka]
7.34±0.20(Predicted) | [color ]
Purple |
| Questions And Answer | Back Directory | [Uses]
Alkannin is a enantiomeric dye from Alkanna tinctoria and Lithospermum erythrorhizon, which has known as dyestuff, wound healing, anti-inflammatory, anti-bacterial and anti-tumor substances. |
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