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3-O-Acetyl-16 alpha-hydroxytrametenolic acid

CAS# 168293-13-8

3-O-Acetyl-16 alpha-hydroxytrametenolic acid

Catalog No. BCN1532----Order now to get a substantial discount!

Product Name & Size Price Stock
3-O-Acetyl-16 alpha-hydroxytrametenolic acid: 5mg $265 In Stock
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Quality Control of 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

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Chemical structure

3-O-Acetyl-16 alpha-hydroxytrametenolic acid

3D structure

Chemical Properties of 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

Cas No. 168293-13-8 SDF Download SDF
PubChem ID 9958136 Appearance Powder
Formula C32H50O5 M.Wt 514.8
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R)-2-[(3S,10S,13R,14R,16R,17R)-3-acetyloxy-16-hydroxy-4,4,10,13,14-pentamethyl-2,3,5,6,7,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-17-yl]-6-methylhept-5-enoic acid
SMILES CC(=CCCC(C1C(CC2(C1(CCC3=C2CCC4C3(CCC(C4(C)C)OC(=O)C)C)C)C)O)C(=O)O)C
Standard InChIKey SRDNLMOBFKJOSD-COLBUHOESA-N
Standard InChI InChI=1S/C32H50O5/c1-19(2)10-9-11-21(28(35)36)27-24(34)18-32(8)23-12-13-25-29(4,5)26(37-20(3)33)15-16-30(25,6)22(23)14-17-31(27,32)7/h10,21,24-27,34H,9,11-18H2,1-8H3,(H,35,36)/t21-,24-,25?,26+,27+,30-,31-,32+/m1/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 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

The sclerotium of Poria cocos(Schw.)Wolf

Biological Activity of 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

Description1. 3-O-Acetyl-16 alpha -hydroxytrametenolic acid has inhibitory activities against AAPH-induced hemolysis of red blood cells. 2. 3-O-Acetyl-16 alpha-hydroxytrametenolic acid shows a strong inhibitory activity against 12-O-tetradecanoylphorbol-13-acetate-induced inflammation in mice. 3. At 0.2 mumol/mouse, 3-O-Acetyl-16 alpha-hydroxytrametenolic acid markedly inhibited the promoting effect of 12-O-tetradecanoylphorbol-13-acetate (1 microgram/mouse) on skin tumor formation following initiation with 7,12-dimethylbenz[a]anthracene (50 micrograms/mouse).
TargetsImmunology & Inflammation related

3-O-Acetyl-16 alpha-hydroxytrametenolic acid Dilution Calculator

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3-O-Acetyl-16 alpha-hydroxytrametenolic acid Molarity Calculator

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Preparing Stock Solutions of 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.9425 mL 9.7125 mL 19.425 mL 38.85 mL 48.5625 mL
5 mM 0.3885 mL 1.9425 mL 3.885 mL 7.77 mL 9.7125 mL
10 mM 0.1943 mL 0.9713 mL 1.9425 mL 3.885 mL 4.8563 mL
50 mM 0.0389 mL 0.1943 mL 0.3885 mL 0.777 mL 0.9713 mL
100 mM 0.0194 mL 0.0971 mL 0.1943 mL 0.3885 mL 0.4856 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 3-O-Acetyl-16 alpha-hydroxytrametenolic acid

Inhibitory effects of lanostane-type triterpene acids, the components of Poria cocos, on tumor promotion by 12-O-tetradecanoylphorbol-13-acetate in two-stage carcinogenesis in mouse skin.[Pubmed:8784472]

Oncology. 1996 Sep-Oct;53(5):382-5.

Pachymic acid, 3-O-Acetyl-16 alpha-hydroxytrametenolic acid, and poricoic acid B had been isolated from the sclerotium of Poria cocos Wolf. These compounds showed a strong inhibitory activity against 12-O-tetradecanoylphorbol-13-acetate-induced inflammation in mice. At 0.2 mumol/mouse, these compounds markedly inhibited the promoting effect of 12-O-tetradecanoylphorbol-13-acetate (1 microgram/mouse) on skin tumor formation following initiation with 7,12-dimethylbenz[a]anthracene (50 micrograms/mouse).

Inhibitory effects of triterpenes isolated from Hoelen on free radical-induced lysis of red blood cells.[Pubmed:12601680]

Phytother Res. 2003 Feb;17(2):160-2.

Hoelen, sclederma of Poria cocos Wolf, has long been used as a sedative and diuretic in traditional medicine. Formerly, we demonstrated that Hoelen in vitro protects red blood cells from AAPH-induced hemolysis. In this study, tests were carried out to identify the main ingredient of Hoelen that has the scavenging effect on free-radicals. Triterpene carboxylic acids isolated from the methanol extract of Hoelen, i.e. pachymic acid, polyporenic acid, 3-epidehydrotumulosic acid, 3beta-hydroxylanosta-7,9(11), 24-trien-21-oic acid and 3-o-acetyl-16 alpha -hydroxytrametenolic acid, were found to have inhibitory activities against AAPH-induced lysis of red blood cells.

Description

3-O-Acetyl-16α-hydroxytrametenolic acid (Compound 3) is a triterpene found in Poria cocos, with anti-oxidant and anti-cancer activity.

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