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Notoginsenoside R4

CAS# 87741-77-3

Notoginsenoside R4

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Quality Control of Notoginsenoside R4

Number of papers citing our products

Chemical structure

Notoginsenoside R4

3D structure

Chemical Properties of Notoginsenoside R4

Cas No. 87741-77-3 SDF Download SDF
PubChem ID 131752824 Appearance Powder
Formula C59H100O27 M.Wt 1241.4
Type of Compound Triterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2-[4,5-dihydroxy-6-(hydroxymethyl)-2-[[12-hydroxy-4,4,8,10,14-pentamethyl-17-[6-methyl-2-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-[(3,4,5-trihydroxyoxan-2-yl)oxymethyl]oxan-2-yl]oxymethyl]oxan-2-yl]oxyhept-5-en-2-yl]-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
SMILES CC(=CCCC(C)(C1CCC2(C1C(CC3C2(CCC4C3(CCC(C4(C)C)OC5C(C(C(C(O5)CO)O)O)OC6C(C(C(C(O6)CO)O)O)O)C)C)O)C)OC7C(C(C(C(O7)COC8C(C(C(C(O8)COC9C(C(C(CO9)O)O)O)O)O)O)O)O)O)C
Standard InChIKey IWDYQBDCEDNTDP-UHFFFAOYSA-N
Standard InChI InChI=1S/C59H100O27/c1-24(2)10-9-14-59(8,86-53-48(76)43(71)40(68)31(83-53)23-79-51-46(74)42(70)39(67)30(82-51)22-78-50-45(73)36(64)27(63)21-77-50)25-11-16-58(7)35(25)26(62)18-33-56(5)15-13-34(55(3,4)32(56)12-17-57(33,58)6)84-54-49(44(72)38(66)29(20-61)81-54)85-52-47(75)41(69)37(65)28(19-60)80-52/h10,25-54,60-76H,9,11-23H2,1-8H3
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.

Biological Activity of Notoginsenoside R4

In vitro

Effects of ginsenosides from Panax ginseng on cell-to-cell communication function mediated by gap junctions.[Pubmed: 11488454 ]

Planta Med. 2001 Jul;67(5):417-22.

Gap junctions have been shown or are believed to be involved in the pathogenesis of many inherited and acquired human diseases. Agents that regulate the gap junction-mediated intercellular communication (GJIC) function may facilitate prevention and treatment of GJIC-involved diseases.
METHODS AND RESULTS:
In the present study we examined the effects of 27 ginsenosides isolated from Panax ginseng on GJIC. The results show that compounds 1 (oleanolic acid), 2 (ginsenoside-R0), 3 (ginsenoside-Rb1), 5 (ginsenoside-Rb2), 7 (ginsenoside-Rd), 8 (ginsenoside-Rg3), 12 (panaxadial), 13 (Notoginsenoside R4), 17 [ginsenoside-Rg2 (20S)], 18 (ginsenoside-Rf), and 26 (ginsenoside-F3) did not obviously affect GJIC, whereas compounds 4 (ginsenoside-Rc), 6 (ginsenoside-Rb3), 9 (ginsenoside-Rd2), 10 (notoginsenoside-Fe), 11 (ginsenoside-Rh2),14 (ginsenoside-Ra1), 15 (ginsenoside-Re), 16 [ginsenoside-Rg2 (20R)], 19 (ginsenoside-Ia), 20 [ginsenoside-Rh1 (20S)], 21 [ginsenoside-Rh1 (20R)], 22 (ginsenoside-F1), 23 (protopanaxatriol), 24 (panaxatriol), 25 (ginsenoside-Rg1), and 27 (chikusetsaponin-L8) induced GJIC reductions at various degrees. Compounds 2, 7, and 8 protected against the tyrosine phosphatase inhibitor vanadate-induced GJIC reduction, while compounds 1, 5, 7, and 17 inhibited the cytokine interleukin 1 alpha (IL-1alpha)-induced reduction in GJIC. Nevertheless, no compounds protected against the protein kinase C (PKC) activator 12-O-tetradecanoylphorbol-13-acetate (TPA)-induced GJIC inhibition. On the other hand, GJIC reductions induced by compounds 6, 9,10, 20, 21, 22, 24, and 25 were inhibited by the tyrosine kinase (TK) inhibitor genistein, while GJIC reductions induced by compounds 6, 9, 14, 16, 19, 21, and 24 were attenuated in the presence of the PKC inhibitor calphostin C. However, GJIC reductions induced by compounds 4, 23, and 27 were not inhibited either by genistein or by calphostin C.
CONCLUSIONS:
These data indicate that various mechanisms are responsible for effects of ginsenosides on GJIC.

Protocol of Notoginsenoside R4

Structure Identification
Zhongguo Zhong Yao Za Zhi. 2013 Sep;38(17):2807-17.

Chemical constituents from roots and rhizomes of Panax ginseng cultivated in Jilin province.[Pubmed: 24380303]


METHODS AND RESULTS:
The chemical constituents of the roots and rhizomes of Panax ginseng were systematically investigated by various column chromatographic methods including Amberlite XAD-4 macroporous adsorptive resins and silica gel as well as high-performance liquid chromatography, and their chemical structures were identified by physico-chemical properties and spectral analyses. Twenty-eight compounds were isolated from the 70% ethanolic-aqueous extract and identified as koryoginsenoside R1 (1), ginsenoside Rg1 (2), ginsenoside Rf (3), notoginsenoside R2 (4), ginsenoside Rg2 (5), notoginsenoside Fe (6), ginsenjilinol (7), ginsenoside Re5 (8), noto-ginsenoside N (9), notoginsenoside R1 (10), ginsenoside Re2 (11), ginsenoside Re1 (12), ginsenoside Re (13), ginsenoside Rs2 (14), ginsenoside Ro methyl ester (15), ginsenoside Rd (16), ginsenoside Re3 (17), ginsenoside Re4 (18), 20-gluco-ginsenoside Rf (19), ginsenoside Ro (20), ginsenoside Rc (21), quinquenoside-R1 (22), ginsenoside Ra2 (23), ginsenoside Rb1 (24), ginsenoside Ra1 (25), ginsenoside Ra3 (26), ginsenoside Rb2 (27), and Notoginsenoside R4 (28).
CONCLUSIONS:
All isolated compounds are 20 (S) -protopanaxadiol or protopanaxatriol type triterpenoid saponins. Compound 1 was isolated from the roots and rhizomes of P. ginseng cultivated in Jilin province for the first time and compound 6 was isolated from the roots and rhizomes of P. ginseng for the first time. The 1H-NMR data of compounds 6, 14 and 19 were assigned for the first time.

Notoginsenoside R4 Dilution Calculator

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Notoginsenoside R4 Molarity Calculator

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Preparing Stock Solutions of Notoginsenoside R4

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 0.8055 mL 4.0277 mL 8.0554 mL 16.1108 mL 20.1386 mL
5 mM 0.1611 mL 0.8055 mL 1.6111 mL 3.2222 mL 4.0277 mL
10 mM 0.0806 mL 0.4028 mL 0.8055 mL 1.6111 mL 2.0139 mL
50 mM 0.0161 mL 0.0806 mL 0.1611 mL 0.3222 mL 0.4028 mL
100 mM 0.0081 mL 0.0403 mL 0.0806 mL 0.1611 mL 0.2014 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 Notoginsenoside R4

[Chemical constituents from processed rhizomes of Panax notoginseng].[Pubmed:24558875]

Zhongguo Zhong Yao Za Zhi. 2013 Nov;38(22):3910-7.

To investigate the chemical constituents of the processed rhizomes of Panax notoginseng, their 70% ethanol extract was chromatographed on macroporous resin (SP825), silica gel, RP-C18 and semi-preparative HPLC to afford compounds 1-23. On the basis of physicochemical properties and spectral data analysis, their structures were identified to be 6'-O-Acetylginsenoside Rh1 (1), ginsenoside RK3 (2), ginsenoside Rh4 (3), 20S-ginsenoside Rg3 (4), ginsenoside Rk1 (5), 20R-ginsenoside Rg3 (6), ginsenoside Rg5 (7), ginsenoside F2 (8), 20S-ginsenoside Rh1 (9), 20R-ginsenoside Rh1 (10), gypenoside X VII (11), notoginsenoside Fa, (12), ginsenoside Ra3 (13), ginsenoside Rg1 (14), ginsenoside Re (15), notoginsenoside R2 (16), ginsenoside Rg2 (17), notoginsenoside R1 (18), ginsenoside Rd (19), ginsenoside Rb1 (20), notoginsenoside D (21), Notoginsenoside R4 (22) and ginsenoside Rb2 (23), respectively. Among them, compound 1 was isolated from P. notoginseng for the first time, and compounds 4, 6, 8 and 11 were isolated from the processed P. notoginseng for the first time. According to the fingerprint profiles of raw and processed P. notoginseng, the putative chemical conversion pathways of panoxatriol and panoxadiol compounds in the processing procedure was deduced, and the results revealed the main reactions to be dehydration and glycosyl hydrolysis.

[Chemical constituents from roots and rhizomes of Panax ginseng cultivated in Jilin province].[Pubmed:24380303]

Zhongguo Zhong Yao Za Zhi. 2013 Sep;38(17):2807-17.

The chemical constituents of the roots and rhizomes of Panax ginseng were systematically investigated by various column chromatographic methods including Amberlite XAD-4 macroporous adsorptive resins and silica gel as well as high-performance liquid chromatography, and their chemical structures were identified by physico-chemical properties and spectral analyses. Twenty-eight compounds were isolated from the 70% ethanolic-aqueous extract and identified as koryoginsenoside R1 (1), ginsenoside Rg1 (2), ginsenoside Rf (3), notoginsenoside R2 (4), ginsenoside Rg2 (5), notoginsenoside Fe (6), ginsenjilinol (7), ginsenoside Re5 (8), noto-ginsenoside N (9), notoginsenoside R1 (10), ginsenoside Re2 (11), ginsenoside Re1 (12), ginsenoside Re (13), ginsenoside Rs2 (14), ginsenoside Ro methyl ester (15), ginsenoside Rd (16), ginsenoside Re3 (17), ginsenoside Re4 (18), 20-gluco-ginsenoside Rf (19), ginsenoside Ro (20), ginsenoside Rc (21), quinquenoside-R1 (22), ginsenoside Ra2 (23), ginsenoside Rb1 (24), ginsenoside Ra1 (25), ginsenoside Ra3 (26), ginsenoside Rb2 (27), and Notoginsenoside R4 (28). All isolated compounds are 20 (S) -protopanaxadiol or protopanaxatriol type triterpenoid saponins. Compound 1 was isolated from the roots and rhizomes of P. ginseng cultivated in Jilin province for the first time and compound 6 was isolated from the roots and rhizomes of P. ginseng for the first time. The 1H-NMR data of compounds 6, 14 and 19 were assigned for the first time.

Simultaneous determination of nucleobases, nucleosides and saponins in Panax notoginseng using multiple columns high performance liquid chromatography.[Pubmed:18995982]

J Pharm Biomed Anal. 2008 Dec 15;48(5):1361-7.

A new multiple columns HPLC method for simultaneous determination of 16 characteristic components, 5 nucleobases and nucleosides (uracil, cytidine, uridine, guanosine and adenosine), and 11 saponins (notoginsenoside R1, ginsenoside Rg1, ginsenoside Re, Notoginsenoside R4, notoginsenoside Fa, ginsenoside Rb1, notoginsenoside R2, ginsenoside Rg2, ginsenoside Rh1, ginsenoside Rd and notoginsenoside K), in the root of Panax notoginseng, a valued traditional Chinese medicinal herb, were developed. Notoginsenoside R4, Fa and K were first quantitatively determined in P. notoginseng. The 5 nucleobases and nucleosides compounds were separated on a Zorbax SB-Aq column (150 x 4.6 mm, 5.0 microm) and 11 saponins were analyzed using a Zorbax Bonus-RP column (150 x 4.6 mm, 5.0 microm) with column switching. The column temperature was set at 30 degrees C. Mobile phase was composed of 5mM ammonium acetate aqueous (A), water (B) and acetonitrile (C) using a gradient elution. The flow rate was 1.5 mL/min and detection wavelengths were set at 260 nm for nucleobases and nucleosides, and 203 nm for saponins. The developed method had good repeatability and sensitivity for quantification of 16 analytes with overall precision (including intra- and inter-day) less than 3% (RSD), and LOD and LOQ were less than 1.33 microg/mL and 5.12 microg/mL, respectively. The method was successfully applied to the simultaneous determination of 16 analytes in 15 samples of P. notoginseng collected from different places of China, which indicated that multiple columns HPLC can be used for comprehensive quality control of P. notoginseng.

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