Synonym
3,4-Dihydroxy-5-(4-allylphenoxy)cinnamic aldehyde; Obovatal
IUPAC/Chemical Name
(E)-3-(3-(4-allylphenoxy)-4,5-dihydroxyphenyl)acrylaldehyde
InChi Key
KGHJODCHEIEYBP-HWKANZROSA-N
InChi Code
InChI=1S/C18H16O4/c1-2-4-13-6-8-15(9-7-13)22-17-12-14(5-3-10-19)11-16(20)18(17)21/h2-3,5-12,20-21H,1,4H2/b5-3+
SMILES Code
Oc1cc(\C=C\C=O)cc(Oc2ccc(CC=C)cc2)c1O
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
296.32
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1. Ito K, Iida T, Ichino K, Tsunezuka M, Hattori M, Namba T. Obovatol and obovatal, novel biphenyl ether lignans from the leaves of Magnolia obovata Thunb. Chem Pharm Bull (Tokyo). 1982 Sep;30(9):3347-53. doi: 10.1248/cpb.30.3347. PMID: 7172337.
2. Lee SK, Chun HK, Yang JY, Han DC, Son KH, Kwon BM. Inhibitory effect of obovatal on the migration and invasion of HT1080 cells via the inhibition of MMP-2. Bioorg Med Chem. 2007 Jun 15;15(12):4085-90. doi: 10.1016/j.bmc.2007.03.081. Epub 2007 Mar 30. PMID: 17428670.
3. Choi DY, Lee YJ, Lee SY, Lee YM, Lee HH, Choi IS, Oh KW, Han SB, Nam SY, Hong JT. Attenuation of scopolamine-induced cognitive dysfunction by obovatol. Arch Pharm Res. 2012 Jul;35(7):1279-86. doi: 10.1007/s12272-012-0719-1. Epub 2012 Aug 3. PMID: 22864751.
4. Joo J, Lee D, Wu Z, Shin JH, Lee HS, Kwon BM, Huh TL, Kim YW, Lee SJ, Kim TW, Lee T, Liu KH. In vitro metabolism of obovatol and its effect on cytochrome P450 enzyme activities in human liver microsomes. Biopharm Drug Dispos. 2013 May;34(4):195-202. doi: 10.1002/bdd.1837. Epub 2013 Mar 26. PMID: 23446989.
5. Seo KH, Lee DY, Lee DS, Park JH, Jeong RH, Jung YJ, Shrestha S, Chung IS, Kim GS, Kim YC, Baek NI. Neolignans from the fruits of Magnolia obovata and their inhibition effect on NO production in LPS-induced RAW 264.7 cells. Planta Med. 2013 Sep;79(14):1335-40. doi: 10.1055/s-0033-1350673. Epub 2013 Aug 22. PMID: 23970426.