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7-Oxohinokinin

CAS# 130837-92-2

7-Oxohinokinin

Catalog No. BCN6162----Order now to get a substantial discount!

Product Name & Size Price Stock
7-Oxohinokinin: 5mg $989 In Stock
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Quality Control of 7-Oxohinokinin

Number of papers citing our products

Chemical structure

7-Oxohinokinin

3D structure

Chemical Properties of 7-Oxohinokinin

Cas No. 130837-92-2 SDF Download SDF
PubChem ID 14757943 Appearance Powder
Formula C20H16O7 M.Wt 368.3
Type of Compound Lignans Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (3S,4R)-3-(1,3-benzodioxole-5-carbonyl)-4-(1,3-benzodioxol-5-ylmethyl)oxolan-2-one
SMILES C1C(C(C(=O)O1)C(=O)C2=CC3=C(C=C2)OCO3)CC4=CC5=C(C=C4)OCO5
Standard InChIKey NJTZMJYMSGEBJC-UGSOOPFHSA-N
Standard InChI InChI=1S/C20H16O7/c21-19(12-2-4-15-17(7-12)27-10-25-15)18-13(8-23-20(18)22)5-11-1-3-14-16(6-11)26-9-24-14/h1-4,6-7,13,18H,5,8-10H2/t13-,18-/m0/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 7-Oxohinokinin

The heartwood of Chamaecyparis obtusa

Protocol of 7-Oxohinokinin

Structure Identification
Phytochemistry,1992,31(10): 3659–3661.

Lignans from leaves of Juniperus chinensis[Reference: WebLink]

Umbelliferone, 13 lignans and an unusual compound 2-(3,4-methylenedioxyphenyl)propane-1,3-diol, were isolated from the leaves of Juniperus chinensis.
METHODS AND RESULTS:
The lignans include meso-secoisolariciresinol, 3,4-methylenedioxy-3′,4′-dimethoxylignan-9′,9-olide, hibalactone, isohibalactone, 7-Oxohinokinin, 7-hydroxyhinokinin, 7-acetyloxyhinokinin, (+)-xanthoxylol, dihydrodehydrodiconiferyl alcohol, 3-methoxy-8,4′-oxyneoligna-3′,4,7,9,9′-pentol and three new compounds, viz., (8S)-3-methoxy-8,4′-oxyneoligna-3′,4,9,9′-tetraol, (7S,8S)-3-methoxy-3′,7-epoxy-8,4′-oxyneoligna-4,9,9′-triol and the corresponding (7R,8S)-isomer.

Journal of Wood Science,2001,47(6): 476-482.

Lignans ofChamaecyparis obtusa[Reference: WebLink]


METHODS AND RESULTS:
Eleven lignans — xanthoxylol (1), 7-Oxohinokinin (2), savinin (3), dihydrosesamin (4), isoactifolin (5), sesamin (6), piperitol (7), hinokinin (8), pluviatolide (9), haplomyrfolin (10), and rnatairesinol (11) — were isolated from young shoots ofChamaecyparis obtusa cv. Breviramea.
CONCLUSIONS:
Eight lignans (1, 2, 4, 5, 7, 9,10, and11) were isolated from this plant for the first time. Chiral high-performance liquid Chromatographie analysis showed that8, 9, 10, and11, were found to be levorotatory and optically pure (>99% e.e.).

7-Oxohinokinin Dilution Calculator

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7-Oxohinokinin Molarity Calculator

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Preparing Stock Solutions of 7-Oxohinokinin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.7152 mL 13.5759 mL 27.1518 mL 54.3036 mL 67.8794 mL
5 mM 0.543 mL 2.7152 mL 5.4304 mL 10.8607 mL 13.5759 mL
10 mM 0.2715 mL 1.3576 mL 2.7152 mL 5.4304 mL 6.7879 mL
50 mM 0.0543 mL 0.2715 mL 0.543 mL 1.0861 mL 1.3576 mL
100 mM 0.0272 mL 0.1358 mL 0.2715 mL 0.543 mL 0.6788 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on 7-Oxohinokinin

Lignans from leaves of Juniperus chinensis

Phytochemistry Volume 31, Issue 10, October 1992, Pages 3659–3661

Umbelliferone, 13 lignans and an unusual compound 2-(3,4-methylenedioxyphenyl)propane-1,3-diol, were isolated from the leaves of Juniperus chinensis. The lignans include meso-secoisolariciresinol, 3,4-methylenedioxy-3′,4′-dimethoxylignan-9′,9-olide, hibalactone, isohibalactone, 7-Oxohinokinin, 7-hydroxyhinokinin, 7-acetyloxyhinokinin, (+)-xanthoxylol, dihydrodehydrodiconiferyl alcohol, 3-methoxy-8,4′-oxyneoligna-3′,4,7,9,9′-pentol and three new compounds, viz., (8S)-3-methoxy-8,4′-oxyneoligna-3′,4,9,9′-tetraol, (7S,8S)-3-methoxy-3′,7-epoxy-8,4′-oxyneoligna-4,9,9′-triol and the corresponding (7R,8S)-isomer.

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