Description
Gomisin D is a lignan that has been found in S. chinensis and has diverse biological activities, including enzyme inhibitory and antioxidant properties. It inhibits acetylcholinesterase (AChE) with an IC50 value of 7.84 µM. Gomisin D scavenges ABTS and 2,2-diphenyl-1-picrylhydrazyl radicals. It inhibits the UDP-glucuronosyltransferase (UGT) isoforms UGT1A1 and UGT1A3 by 89.9 and 83.1%, respectively, when used at a concentration of 100 µM. It is selective for UGT1A1 and UGT1A3 over other UGT isoforms at 100 µM.
Chemical Formula
C28H34O10
Elemental Analysis
C, 63.39; H, 6.46; O, 30.15
IUPAC/Chemical Name
(6R,7R,10S,18S,19S)-7,19-dihydroxy-12,13,14-trimethoxy-6,7,18,19-tetramethyl-6,7-dihydro-10H-10,15-propano[1,3]dioxolo[4',5':5,6]benzo[1,2-g]benzo[i][1,6]dioxacycloundecin-8(5H)-one
InChi Key
VLLFEMVDMFTBHG-KMIFWYFFSA-N
InChi Code
InChI=1S/C28H34O10/c1-13-8-15-9-18-22(37-12-36-18)24-19(15)20-16(10-17(32-5)21(33-6)23(20)34-7)25(27(13,3)30)38-26(29)28(4,31)14(2)11-35-24/h9-10,13-14,25,30-31H,8,11-12H2,1-7H3/t13-,14+,25-,27-,28+/m0/s1
SMILES Code
COC1=CC2=C(C3=C(C[C@@H]([C@](O)([C@]2(OC([C@@]4(O)C)=O)[H])C)C)C=C5C(OCO5)=C3OC[C@H]4C)C(OC)=C1OC
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4℃ for short term (days to weeks), or -20℃ for long term (months).
HS Tariff Code
2934.99.9001