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Valoneic acid dilactone

Valoneic acid dilactone

  • CAT Number: M144254
  • CAS Number: 60202-70-2
  • Molecular Formula: C21H10O13
  • Molecular Weight: 470.298
  • Purity: ≥95%
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Valoneic acid dilactone (CAS 60202-70-2)is a hydrolysable tannin that can be isolated from the heartwood of Shorea laeviforia and in oaks species like the North American white oak and European red oak. It shows an inhibitory effect on 5α-reductase, an enzyme involved in steroids metabolism and prostate cancer.

Catalog Number M144254
CAS Number 60202-70-2
Molecular Formula

C21H10O13

Purity 95%
Solubility CAS 60202-70-2, Valoneic acid dilactone, C21 H10 O13
Storage RT
IUPAC Name 3,4,5-trihydroxy-2-[(7,13,14-trihydroxy-3,10-dioxo-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),4,6,8(16),11,13-hexaen-6-yl)oxy]benzoic acid
InChI InChI=1S/C21H10O13/c22-7-2-6(19(28)29)16(15(27)12(7)24)32-9-3-5-11-10-4(20(30)34-18(11)14(9)26)1-8(23)13(25)17(10)33-21(5)31/h1-3,22-27H,(H,28,29)
InChIKey BPAOAXAAABIQKR-UHFFFAOYSA-N
SMILES C1=C2C3=C(C(=C1O)O)OC(=O)C4=CC(=C(C(=C43)OC2=O)O)OC5=C(C(=C(C=C5C(=O)O)O)O)O
Reference

<span style=”color:#000000;”><span style=”font-family:arial,helvetica,sans-serif;”><span style=”font-size:12px;”>1.<span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>Hirano, Yoshio, Ryuichiro Kondo, and Kokki Sakai. &quot;5&alpha;-Reductase inhibitory tannin-related compounds isolated from Shorea laeviforia.&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Journal of wood science</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;49.4 (2003): 339-343.<br />
2.</span><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>M&auml;mmel&auml;, Pirjo, et al. &quot;Analysis of oak tannins by liquid chromatography-electrospray ionisation mass spectrometry.&quot;&nbsp;</span><i style=”font-family: Arial, sans-serif; font-size: 13px; font-variant-ligatures: normal; orphans: 2; widows: 2;”>Journal of Chromatography A</i><span style=”font-variant-ligatures: normal; orphans: 2; widows: 2;”>&nbsp;891.1 (2000): 75-83.</span></span></span></span>

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