Trachelanthine
Trachelanthine is a natural product from Eupatorium fortunei.
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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to
24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.
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Journal of the American Chemical Society, 1952 , 74 (21) :5349-51.
Trachelanthic and Viridifloric Acids[Reference:
WebLink]
METHODS AND RESULTS:
α-Isopropyl-α,β-dihydroxybutyric acid (I), m.p. 119°, previously synthesized, was resolved with brucine and both optical isomers obtained. The diastereoisomer of I was synthesized by the pertungstic acid oxidation of α-isopropylcrotonic acid. This acid (II) was also resolved with brucine and both optical isomers were obtained.
CONCLUSIONS:
Trachelanthic acid, obtained by the hydrolysis of the alkaloids Trachelanthine, trachelanthamine, lindelofine, lindelofamine and supinine has been shown to be paritally racemized I, and viridifloric acid, from the alkaloid viridiflorine, partially racemized II.
