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Lirioprolioside B

CAS# 182284-68-0

Lirioprolioside B

Catalog No. BCN2740----Order now to get a substantial discount!

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Chemical structure

Lirioprolioside B

3D structure

Chemical Properties of Lirioprolioside B

Cas No. 182284-68-0 SDF Download SDF
PubChem ID 46173858 Appearance Powder
Formula C41H64O13 M.Wt 764.95
Type of Compound Steroids Storage Desiccate at -20°C
Synonyms Ophiopogonin A;11054-24-3
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name [(2S,3R,4R,5S,6S)-2-[(2R,3R,4S,5R,6R)-4,5-dihydroxy-2-[(1S,2S,4S,5'R,6R,7S,8R,9S,12S,13R,14R,16R)-16-hydroxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-14-yl]oxy-6-methyloxan-3-yl]oxy-3,5-dihydroxy-6-methyloxan-4-yl] acetate
SMILES CC1CCC2(C(C3C(O2)CC4C3(CCC5C4CC=C6C5(C(CC(C6)O)OC7C(C(C(C(O7)C)O)O)OC8C(C(C(C(O8)C)O)OC(=O)C)O)C)C)C)OC1
Standard InChIKey KSIVGTKSVYIZEB-GDUJLLAZSA-N
Standard InChI InChI=1S/C41H64O13/c1-18-10-13-41(48-17-18)19(2)30-28(54-41)16-27-25-9-8-23-14-24(43)15-29(40(23,7)26(25)11-12-39(27,30)6)52-38-36(33(46)31(44)20(3)50-38)53-37-34(47)35(51-22(5)42)32(45)21(4)49-37/h8,18-21,24-38,43-47H,9-17H2,1-7H3/t18-,19+,20-,21+,24-,25-,26+,27+,28+,29-,30+,31+,32+,33+,34-,35-,36-,37+,38+,39+,40+,41-/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 Lirioprolioside B

The roots of Liriope spicata (Thunb.) Lour.

Biological Activity of Lirioprolioside B

DescriptionLirioprolioside B is a natural product from Liriope spicata (Thunb.) Lour.

Protocol of Lirioprolioside B

Structure Identification
Phytochemistry. 1996 Sep;43(1):201-6.

Steroidal glycosides from the subterranean parts of Liriope spicata var. prolifera.[Pubmed: 8987515]

In a continuation of phytochemical studies on the underground organs of Liriope spicata var. prolifera, four new steroidal glycosides, lirioproliosides A-D, along with two known compounds, 25(S)-ruscogenin 1-O-[alpha-L-rhamnopyranosyl(1-->2)[beta-D-xylopyranosyl (1-->3)]-beta-D-fucopyranoside and ophiopogonin A, were identified.
METHODS AND RESULTS:
The structures of lirioproliosides A-D were established by a combination of spectroscopic and chemical methods as 25(S)-ruscogenin 1-O-[alpha-L-rhamnopyranosyl(1-->2)][beta-D-xylopyranosyl (1-->3)]-beta-D-fucopyranoside-3-O-alpha-L-rhamnopyranoside, 25(S)-ruscogenin 1-O-[3-O-acetyl-alpha-L-rhamnopyranosyl(1-->2)]-beta-D-fucopyranoside, 25(S)-ruscogenin (1-O-[2-O-acetyl-alpha-L-rhamnopyranosyl (1-->2)]-beta-D-fucopyranoside and ruscogenin (1-O-[2-O-acetyl-alpha-L-rhamnopyranosyl(1-->2)]-beta-D-fucopyranoside, respectively.
CONCLUSIONS:
Among these steroidal glycosides, ophiopogonin A and Lirioprolioside B, and lirioproliosides C and D, were isolated as epimeric pairs.

Lirioprolioside B Dilution Calculator

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Lirioprolioside B Molarity Calculator

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Preparing Stock Solutions of Lirioprolioside B

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 1.3073 mL 6.5364 mL 13.0727 mL 26.1455 mL 32.6819 mL
5 mM 0.2615 mL 1.3073 mL 2.6145 mL 5.2291 mL 6.5364 mL
10 mM 0.1307 mL 0.6536 mL 1.3073 mL 2.6145 mL 3.2682 mL
50 mM 0.0261 mL 0.1307 mL 0.2615 mL 0.5229 mL 0.6536 mL
100 mM 0.0131 mL 0.0654 mL 0.1307 mL 0.2615 mL 0.3268 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 Lirioprolioside B

Steroidal glycosides from the subterranean parts of Liriope spicata var. prolifera.[Pubmed:8987515]

Phytochemistry. 1996 Sep;43(1):201-6.

In a continuation of phytochemical studies on the underground organs of Liriope spicata var. prolifera, four new steroidal glycosides, lirioproliosides A-D, along with two known compounds, 25(S)-ruscogenin 1-O-[alpha-L-rhamnopyranosyl(1-->2)[beta-D-xylopyranosyl (1-->3)]-beta-D-fucopyranoside and ophiopogonin A, were identified. The structures of lirioproliosides A-D were established by a combination of spectroscopic and chemical methods as 25(S)-ruscogenin 1-O-[alpha-L-rhamnopyranosyl(1-->2)][beta-D-xylopyranosyl (1-->3)]-beta-D-fucopyranoside-3-O-alpha-L-rhamnopyranoside, 25(S)-ruscogenin 1-O-[3-O-acetyl-alpha-L-rhamnopyranosyl(1-->2)]-beta-D-fucopyranoside, 25(S)-ruscogenin (1-O-[2-O-acetyl-alpha-L-rhamnopyranosyl (1-->2)]-beta-D-fucopyranoside and ruscogenin (1-O-[2-O-acetyl-alpha-L-rhamnopyranosyl(1-->2)]-beta-D-fucopyranoside, respectively. Among these steroidal glycosides, ophiopogonin A and Lirioprolioside B, and lirioproliosides C and D, were isolated as epimeric pairs.

Description

Lirioprolioside B is a steroidal glycoside isolated from the underground organs of Liriope spicata var. prolifera.

Keywords:

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