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Catalog No. BCN5050
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20mg $298 In stock
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Quality Control of 11-Hydroxytabersonine

Chemical structure


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Chemical Properties of 11-Hydroxytabersonine

Cas No. 22149-28-6 SDF Download SDF
Type of Compound Alkaloids Appearance Powder
Formula C21H24N2O3 M.Wt 352.4
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
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.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other courier with RT , or blue ice upon request.

Preparing Stock Solutions of 11-Hydroxytabersonine

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8377 mL 14.1884 mL 28.3768 mL 56.7537 mL 70.9421 mL
5 mM 0.5675 mL 2.8377 mL 5.6754 mL 11.3507 mL 14.1884 mL
10 mM 0.2838 mL 1.4188 mL 2.8377 mL 5.6754 mL 7.0942 mL
50 mM 0.0568 mL 0.2838 mL 0.5675 mL 1.1351 mL 1.4188 mL
100 mM 0.0284 mL 0.1419 mL 0.2838 mL 0.5675 mL 0.7094 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.

Preparation of 11-Hydroxytabersonine

This product is isolated and purified from the peel of Melodinus fusiformis

References on 11-Hydroxytabersonine

Chemical constituents from twigs and leaves of Melodinus hemsleyanus.[Pubmed: 23947135]

To study the chemical constituents in the twigs and leaves of Melodinus hemsleyanus. The chemical constituents were isolated by silica gel, ODS and Sephadex LH-20 column chromatographies. Their structures were determined by chemical and spectroscopic methods. Fourteen compounds were isolated from the 95% ethanol extract of the twigs and leaves of M. hemsleyanus. Their structures were identified as 11-Hydroxytabersonine (1), venalstonid (2), sandine (3), oleanolic acid (4), ursolic acid (5), betulin (6), (+)-pinoresinol (7), (-)-syringaresinol (8), 8-hydroxypinoresinol (9), (-)-latifolin (10), cirsilineol (11), loganin (12), dibutylterephthalate (13), and beta-sitosterol (14). Compounds 4-14 were obtained from this plant for the first time.

Study on the Alkaloids of Melodinus tenuicaudatus.[Pubmed: 17265274]

Fourteen alkaloids were isolated from the stem bark of MELODINUS TENUICAUDATUS Tsiang et P. T. Li. Eleven of them were identified as known alkaloids, namely, scandine ( 2), Delta (14)-eburnamine ( 4), vindolinine N(b)-oxide ( 5), 11-methoxytabersonine ( 6), vindolinine ( 7), EPI-vindolinine N(b)-oxide ( 8), hazuntine ( 9), compactinervine ( 10), 11-Hydroxytabersonine ( 11), Delta (14)-vincine ( 12), and normacusine B ( 14). Two alkaloids were new: 10-hydroxyscandine ( 1), and the dimer, tenuicausine ( 3); their structures were elucidated by spectroscopic and chemical methods. One alkaloid ( 13) occurring in trace amounts, could not be identified.


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