Camaldulenic acid
Standard reference
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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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Zhongguo Zhong Yao Za Zhi. 2015 Jul;40(13):2612-6.
Chemical constituents from twigs of Euonymus alatus.[Pubmed:
26697687]
METHODS AND RESULTS:
To investigate the chemical compounds from the twigs of Euonymus alatus, nine compounds were isolated and identified as(+)-delta(2,11)-enaminousnic acid(1), 11-keto-beta-boswellic acid(2), acetyl 11-keto-beta-boswellic acid(3), Camaldulenic acid(4), betulinic acid(5), 6beta-hydroxy-stigmast-4-en-3-one(6), 5-hydroxy-6,7-dimethoxyflavone(7), ethyl 2,4-dihydroxy-6-methylbenzoate(8), 4,4'-dimethoxy-1,1'-biphenyl(9). Their structures were elucidated by extensive spectroscopic analysis. Among them, compound 1 was a new natural product. Compounds 2-4 and 7-9 were obtained from the Euonymus genus for the first time.
CONCLUSIONS:
In vitro study showed that compounds 2 and 3 showed significant anti-tumor activities to BEL-7402 and HCT-8 at the concentration of 10 mg x L(-1). The inhibition rate of compound 2 was 61.78% and 68.29%, whereas the inhibition rate of compound 3 had reached to 70.91% and 84.07%.
Chem Pharm Bull (Tokyo). 2006 Jun;54(6):775-8.
New triterpenoids isolated from the root bark of Ulmus pumila L.[Pubmed:
16755042]
METHODS AND RESULTS:
Three new triterpenoids, 1-3, were isolated from the dried root bark of Ulmus pumila. Along with the three new compounds, six known triterpenoids, epifriedelanol (4), friedelin (5), oleanolic acid (6), maslinic acid (7), Camaldulenic acid (8), and arjunolic acid (9) were also isolated. The structures of new compounds were established as ulmudiol (bauer-7-ene-1alpha,3beta-diol, 1), dehydroulmudiol [bauer-7,9(11)-diene-1alpha,3beta-diol, 2], and ulmuestone [3alpha-hydroxy-11alpha-(4'-hydroxy-3'-methoxy)benzoyloxybauer-1-one, 3], on the basis of extensive 1D and 2D NMR spectroscopic data interpretation. In addition, the cytotoxic activities of these compounds are also reported.
