Betulalbuside A

CAS# 64776-96-1

Betulalbuside A

Catalog No. BCN4190----Order now to get a substantial discount!

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Quality Control of Betulalbuside A

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Chemical structure

Betulalbuside A

3D structure

Chemical Properties of Betulalbuside A

Cas No. 64776-96-1 SDF Download SDF
PubChem ID 14484636 Appearance Oil
Formula C16H28O7 M.Wt 332.4
Type of Compound Monoterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (2R,3R,4S,5S,6R)-2-[(2E)-6-hydroxy-2,6-dimethylocta-2,7-dienoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
SMILES CC(=CCCC(C)(C=C)O)COC1C(C(C(C(O1)CO)O)O)O
Standard InChIKey WEHZDNHJZBEGME-GTQRNPCRSA-N
Standard InChI InChI=1S/C16H28O7/c1-4-16(3,21)7-5-6-10(2)9-22-15-14(20)13(19)12(18)11(8-17)23-15/h4,6,11-15,17-21H,1,5,7-9H2,2-3H3/b10-6+/t11-,12-,13+,14-,15-,16?/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 Betulalbuside A

The herbs of Ligularia macrophylla

Biological Activity of Betulalbuside A

DescriptionStandard reference

Protocol of Betulalbuside A

Structure Identification
Zhongguo Zhong Yao Za Zhi. 2011 May;36(9):1198-201.

Chemical constituents from Exochorda racemosa.[Pubmed: 21842649]

To study the chemical constituents of Exochorda racemosa.
METHODS AND RESULTS:
Compounds were isolated and purified by silica gel, Sephadex LH-20, MCI gel and RP-18 column chromatography, and their structures were determined by spectroscopic analysis. Twenty compounds were isolated and identified as N-p-coumaroyl-N'-caffeoylputrescine (1), sutherlandin trans-p-coumarate (2), apigenin 7-O-methylglucuronide (3), astragalin (4), nicotiflorin (5), kaempferol 3-neohesperidoside (6), rutin (7), apigenin (8), luteolin (9), linalool-1-oic acid (10), Betulalbuside A (11), ursolic acid (12) , corosolic acid (13), gynuramide II (14), beta-sitosterol (15), daucosterol (16), uridine (17), adenosine (18), syringin (19), and trans4-hydroxycinnamic acid (20), respectively.
CONCLUSIONS:
All compounds were obtained from this plant for the first time, moreover, 1 was reported as a new natural product, and 2 is a naturally rare cyanogenic glycoside.

Chem Pharm Bull (Tokyo). 2004 Sep;52(9):1086-90.

Terpenic and phenolic glycosides from leaves of Breynia officinalis HEMSL.[Pubmed: 15340194]


METHODS AND RESULTS:
From the leaves of Breynia officinalis, collected on Okinawa Island, six terpenic glucosides and six phenolic glycosides were isolated. Two of the terpenic glucosides were found to be known, and they were identified as turpinionoside B and Betulalbuside A. The structures of the remaining terpenic glucosides were elucidated to be megastigmane glucosides, named breyniaionosides A-D, using spectroscopic analyses. The absolute structure of breyniaionoside D was determined using the modifed Mosher's method. The absolute structure of the known compound Betulalbuside A was determined for the first time in this study.
CONCLUSIONS:
Six phenolic glycosides were found to be arbutin and its derivatives. Two known compounds were found to be robustaside A and eximine. New compounds were named isorobustaside A, and breyniosides A and B, and their structures were elucidated from spectroscopic evidence.

Betulalbuside A Dilution Calculator

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Betulalbuside A Molarity Calculator

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Preparing Stock Solutions of Betulalbuside A

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.0084 mL 15.0421 mL 30.0842 mL 60.1685 mL 75.2106 mL
5 mM 0.6017 mL 3.0084 mL 6.0168 mL 12.0337 mL 15.0421 mL
10 mM 0.3008 mL 1.5042 mL 3.0084 mL 6.0168 mL 7.5211 mL
50 mM 0.0602 mL 0.3008 mL 0.6017 mL 1.2034 mL 1.5042 mL
100 mM 0.0301 mL 0.1504 mL 0.3008 mL 0.6017 mL 0.7521 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 Betulalbuside A

[Water-soluble chemical constituents from fruits of Phellodendron chinense var. glabriusculum].[Pubmed:20209954]

Zhongguo Zhong Yao Za Zhi. 2009 Nov;34(22):2895-7.

OBJECTIVE: To study the water-soluble chemical constituents from the fruits of Phellodendron chinense var. glabriusculum. METHOD: Chemical constituents were purified by chromatographic methods and identified by spectroscopic analysis. RESULT: Eight known compounds were obtained, whose structures were elucidated as sinapyl 9-O-beta-D-glucopyranoside (1), Betulalbuside A (2), arbutin (3), adenosine (4), 3,5-dihydroxyphenethyl alcohol 3-O-beta-D-glucopyranoside (5), orcinol-3-O-beta-D-glucopyranoside (6), N-trans-p-coumaroyloctopamine (7), berberine (8) respectively. CONCLUSION: Compounds 1-7 were obtained from Phellodendron chinense var. glabriusculum for the first time.

Terpenic and phenolic glycosides from leaves of Breynia officinalis HEMSL.[Pubmed:15340194]

Chem Pharm Bull (Tokyo). 2004 Sep;52(9):1086-90.

From the leaves of Breynia officinalis, collected on Okinawa Island, six terpenic glucosides and six phenolic glycosides were isolated. Two of the terpenic glucosides were found to be known, and they were identified as turpinionoside B and Betulalbuside A. The structures of the remaining terpenic glucosides were elucidated to be megastigmane glucosides, named breyniaionosides A-D, using spectroscopic analyses. The absolute structure of breyniaionoside D was determined using the modifed Mosher's method. The absolute structure of the known compound Betulalbuside A was determined for the first time in this study. Six phenolic glycosides were found to be arbutin and its derivatives. Two known compounds were found to be robustaside A and eximine. New compounds were named isorobustaside A, and breyniosides A and B, and their structures were elucidated from spectroscopic evidence.

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