Taxacin

CAS# 117229-54-6

Taxacin

Catalog No. BCN6950----Order now to get a substantial discount!

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Quality Control of Taxacin

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Chemical structure

Taxacin

3D structure

Chemical Properties of Taxacin

Cas No. 117229-54-6 SDF Download SDF
PubChem ID 15226199 Appearance Powder
Formula C44H48O15 M.Wt 816.85
Type of Compound Diterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [(1R,2R,3S,4R,5R,6S,8S,10R,11R,12R,15S)-3,4,6,11-tetraacetyloxy-2-hydroxy-1,15-dimethyl-9-methylidene-14-oxo-8-[(E)-3-phenylprop-2-enoyl]oxy-16-oxatetracyclo[10.5.0.02,15.05,10]heptadecan-5-yl]methyl benzoate
SMILES CC(=O)OC1CC(C(=C)C2C1(C(C(C3(C4(COC3(C(=O)CC4C2OC(=O)C)C)C)O)OC(=O)C)OC(=O)C)COC(=O)C5=CC=CC=C5)OC(=O)C=CC6=CC=CC=C6
Standard InChIKey QSCIDKJZGZYKSP-KCCIQLONSA-N
Standard InChI InChI=1S/C44H48O15/c1-24-32(59-35(50)19-18-29-14-10-8-11-15-29)21-34(55-25(2)45)43(23-53-40(51)30-16-12-9-13-17-30)36(24)37(56-26(3)46)31-20-33(49)42(7)44(52,41(31,6)22-54-42)39(58-28(5)48)38(43)57-27(4)47/h8-19,31-32,34,36-39,52H,1,20-23H2,2-7H3/b19-18+/t31-,32-,34-,36-,37+,38-,39-,41-,42+,43+,44-/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 Taxacin

The leaves and twigs of Taxus cuspidata.

Biological Activity of Taxacin

Description1. Taxacin shows strong inhibitory effects on platelet aggregation induced by arachidonic acid (IC(50):21.9 microM). 2. Taxacin can suppress the superoxide generation induced by N-formyl-methionyl-leucyl-phenylalanine (fMLP) and arachidonic acid (AA) in a concentration-dependent manner.

Taxacin Dilution Calculator

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Taxacin Molarity Calculator

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Preparing Stock Solutions of Taxacin

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.2242 mL 6.1211 mL 12.2421 mL 24.4843 mL 30.6054 mL
5 mM 0.2448 mL 1.2242 mL 2.4484 mL 4.8969 mL 6.1211 mL
10 mM 0.1224 mL 0.6121 mL 1.2242 mL 2.4484 mL 3.0605 mL
50 mM 0.0245 mL 0.1224 mL 0.2448 mL 0.4897 mL 0.6121 mL
100 mM 0.0122 mL 0.0612 mL 0.1224 mL 0.2448 mL 0.3061 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 Taxacin

A comparative optical aggregometry study of antiplatelet activity of taxanes from Taxus cuspidata.[Pubmed:20170941]

Thromb Res. 2010 Jun;125(6):e281-4.

Platelets are highly reactive components of the circulatory system. The cytoskeleton of a platelet is an important structure for platelet aggregation as stimulated by several agonists. An anticancer agent, taxol, has been suggested to exert platelet anti-aggregating activity by stabilizing microtubules during the aggregation process. An activity-guided fractionation was performed with a methanol extract of the leaves and twigs of Taxus cuspidata to isolate taxanes with platelet anti-aggregating effects. Compounds 1 to 7 - taxinine (1), taxinine A (2), taxinine B (3), 2-deacetoxytaxinine B (4), Taxacin (5), taxchinin B (6), and taxol (7) - were obtained as the antiplatelet components of this plant. These taxane compounds present the possibility of securing new antiplatelet compounds which differ from currently available antiplatelet agents in chemical structure and possibly in mechanisms of action. All compounds showed stronger inhibitory effects than acetylsalicylic acid (ASA) on platelet aggregation induced by arachidonic acid (AA) (IC(50): 14.4, 64.5, 35.5, 16.0, 21.9, 28.6 and 48.2 versus 63.0microM) or U46619 (IC(50): 34.8, 24.9, 36.2, 35.0, 46.9, 71.9 and 68.7 versus 340microM). Compounds 1, 3, 4 and 5, with a cinnamoyl group at the C(5) position, showed strong inhibitory effects against AA-induced aggregation compared to compound 2 (with an -OH group at C(5)) or compounds with an oxetane ring at C(4),(5), such as compounds 6 and 7. All of the seven compounds were 5-13-fold more strongly inhibitory than ASA against U46619-induced aggregation.

New taxoids from the seeds of taxus chinensis[Pubmed:9917305]

J Nat Prod. 1999 Jan;62(1):149-51.

Two new taxoids, 2alpha-acetoxy-2',7-dideacetoxyaustrospicatine (1) and decinnamoyltaxinine E (2), have been isolated from the extracts of the seeds of the Chinese yew Taxus chinensis (Pilg.) Rehd. in addition to taxuspine Z (3), taxin B (4), taxezopidine G (5), 7, 2'-bisdeacetoxyaustropicatine (6), 5alpha-cinnamoyl-9alpha,10beta, 13alpha-triacetoxytaxa-4(20),11-diene (7), taxachitriene A, 20-deacetyltaxachitriene A, 13-O-acetylbrevifoliol, taxinines A and J, and Taxacin. The structures of these compounds were elucidated on the basis of spectral analysis and chemical derivatizations.

Effect of seven tricyclic diterpenoids from needles of Taxus media var. Hicksii on stimulus-induced superoxide generation, tyrosyl or serine/threonine phosphorylation and translocation of cytosolic compounds to the cell membrane in human neutrophils.[Pubmed:19288401]

Planta Med. 2009 Jun;75(8):814-22.

Taxol has been widely used as an anticancer drug for ovarian, breast, lung and prostate cancer. Some kinds of Taxus plants are widely distributed in the Northeast Asia region. We have isolated seven tricyclic diterpenoids, taxinine, taxagifine, 5-O-cinnamoylTaxacin I triacetate, 5-decinnamoyltaxinine J, 5-cinnamoyl-9-acetyltaxicin I, Taxacin and taxol from the needles of Taxus media var. Hicksii, and investigated their effects on stimulus-induced superoxide generation and translocation of cytosolic compounds to the cell membrane in human neutrophils. Six tricyclic diterpenoids used in this experiment suppressed the superoxide generation induced by N-formyl-methionyl-leucyl-phenylalanine (fMLP) and arachidonic acid (AA) in a concentration-dependent manner. Taxinine significantly suppressed the superoxide generation induced by phorbol 12-myristate 13-acetate (PMA). The compounds also suppressed fMLP- and AA-induced tyrosyl or PMA-induced serine/threonine phosphorylation, and translocation of cytosolic compounds, p47 (phox), p67 (phox) and Rac to the cell membrane in parallel with the suppression of the stimulus-induced superoxide generation.

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