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21-Episerratenediol

CAS# 1449-06-5

21-Episerratenediol

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21-Episerratenediol: 5mg $615 In Stock
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Chemical structure

21-Episerratenediol

3D structure

Chemical Properties of 21-Episerratenediol

Cas No. 1449-06-5 SDF Download SDF
PubChem ID 12309682 Appearance Powder
Formula C30H50O2 M.Wt 442.7
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
SMILES CC1(C2CCC3(CC4=CCC5C(C(CCC5(C4CCC3C2(CCC1O)C)C)O)(C)C)C)C
Standard InChIKey FMUNNDDBCLRMSL-DRRPMNBXSA-N
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 21-Episerratenediol

The herbs of Lycopodium serratum

Biological Activity of 21-Episerratenediol

Description1. 21-Episerratenediol may be as a potent cancer chemopreventive agent.

21-Episerratenediol Dilution Calculator

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21-Episerratenediol Molarity Calculator

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Preparing Stock Solutions of 21-Episerratenediol

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.2589 mL 11.2943 mL 22.5887 mL 45.1773 mL 56.4717 mL
5 mM 0.4518 mL 2.2589 mL 4.5177 mL 9.0355 mL 11.2943 mL
10 mM 0.2259 mL 1.1294 mL 2.2589 mL 4.5177 mL 5.6472 mL
50 mM 0.0452 mL 0.2259 mL 0.4518 mL 0.9035 mL 1.1294 mL
100 mM 0.0226 mL 0.1129 mL 0.2259 mL 0.4518 mL 0.5647 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 21-Episerratenediol

Cancer chemopreventive activity of 3beta-methoxyserrat-14-en-21beta-ol and several serratane analogs on two-stage mouse skin carcinogenesis.[Pubmed:15363540]

Cancer Lett. 2004 Oct 28;214(2):149-56.

3beta-Methoxyserrat-14-en-21beta-ol (1) and 3alpha-methoxyserrat-14-en-21beta-ol (2) are the most abundant triterpenoids from two Picea plants, Picea jezoensis (Sieb. et Zucc.) Carr. var. jezoensis and P. jezoensis (Sieb. et Zucc.) Carr. hondoensis (Mayr) Rehder, and the total yield of 1 and 2 reach over 1/3 of the chloroform extract of the above two plants. This study deals with the potential of anti-tumor promoting activity of 1 and results of the assay of 22 synthetic serratane-type triterpenoids (6)-(27) derived from 1, 2, 21-Episerratenediol (3), diepiserratenediol (4) and 13alpha,14alpha-epoxy-3beta-methoxyserratan-21beta-ol (5) to discuss the structure-activity relationship. As a preliminary evaluation of their potential to inhibit tumor promotion, the inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA) were used. All compounds except for 12 and 19 showed potent inhibitory effects on EBV-EA induction (100% inhibition at 1000 mol ratio/TPA), their effects being stronger than that of a positive control oleanolic acid. Compounds 1, 13, 14, 18, 20 and 26 were selected to examine the effect on the in vivo two-stage mouse skin carcinogenesis test induced by 7,12-dimethylbenz[a]anthracene (DMBA) as an initiator and TPA as a promoter. The most abundant triterpenoid 1 and the synthetic compounds 13 and 14 were found to exhibit the excellent anti-tumor promoting activity in the in vivo carcinogenesis test, and compounds 18, 20 and 26 also showed strong inhibitory effects.

Cancer chemopreventive activity of serratane-type triterpenoids on two-stage mouse skin carcinogenesis.[Pubmed:12860269]

Cancer Lett. 2003 Jul 10;196(2):121-6.

Eleven serratane-type triterpenoids isolated from the stem bark of Picea jezoensis (Sieb. et Zucc.) Carr. var. jezoensis (Pinaceae) and the stem bark of Picea jezoensis (Sieb. et Zucc.) Carr. var. hondoensis (Mayer) Rehder (Pinaceae) and three synthetic analogs were studied for their possible inhibitory effects on Epstein-Barr virus early antigen (EBV-EA) activation induced by 12-O-tetradecanoylphorbol-13-acetate (TPA). 21-Episerratenediol, serratenediol, diepiserratenediol, 3 beta-hydroxyserrat-14-en-21-one, 3 alpha-methoxy-21 beta-hydroxyserrat-14-en-16-one, 3 beta-methoxyserrat-14-en-21 beta-yl acetate, 3 alpha-methoxyserrat-14-en-21 beta-yl acetate and 3 beta-methoxyserrat-14-en-21 alpha-yl acetate demonstrated strong inhibitory effects on the EBV-EA activation without showing any cytotoxicity, their effects being stronger than that of a representative control, oleanolic acid. Furthermore, 21-Episerratenediol exhibited a remarkable inhibitory effect on skin tumor promotion in an in vivo two-stage mouse skin carcinogenesis test using 7,12-dimethylbenz[a]anthracene as an initiator and TPA as a promoter. The result of the present investigation indicated that 21-Episerratenediol might be valuable as a potent cancer chemopreventive agent.

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