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Specnuezhenide

$150

  • Brand : BIOFRON

  • Catalogue Number : BD-R0024

  • Specification : 98%

  • CAS number : 449733-84-0

  • Formula : C31H42O17

  • Molecular Weight : 686.66

  • PUBCHEM ID : 11146840

  • Volume : 20mg

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Catalogue Number

BD-R0024

Analysis Method

HPLC,NMR,MS

Specification

98%

Storage

2-8°C

Molecular Weight

686.66

Appearance

Powder

Botanical Source

Ligustrum lucidum Ait.

Structure Type

Terpenoids

Category

Standards;Natural Pytochemical;API

SMILES

CC=C1C(C(=COC1OC2C(C(C(C(O2)CO)O)O)O)C(=O)OC)CC(=O)OCC3C(C(C(C(O3)OCCC4=CC=C(C=C4)O)O)O)O

Synonyms

methyl (4S,5Z,6S)-5-ethylidene-4-[2-oxo-2-[[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[2-(4-hydroxyphenyl)ethoxy]oxan-2-yl]methoxy]ethyl]-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate

IUPAC Name

methyl (4S,5Z,6S)-5-ethylidene-4-[2-oxo-2-[[(2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-[2-(4-hydroxyphenyl)ethoxy]oxan-2-yl]methoxy]ethyl]-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4H-pyran-3-carboxylate

Density

1.53±0.1 g/cm3 (20 ºC 760 Torr)

Solubility

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

Flash Point

Boiling Point

Melting Point

InChl

InChI=1S/C23H37NO6/c1-5-24-10-21(26)7-6-14(29-3)23-12-8-11-13(28-2)9-22(27,15(12)18(11)30-4)16(20(23)24)17(25)19(21)23/h11-20,25-27H,5-10H2,1-4H3

InChl Key

STKUCSFEBXPTAY-GSUVRYNNSA-N

WGK Germany

RID/ADR

HS Code Reference

2938900000

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:449733-84-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

30050432

Abstract

As a chronic disease, osteoarthritis (OA) leads to the degradation of both cartilage and subchondral bone, its development being mediated by proinflammatory cytokines like interleukin-1β. In the present study, the anti-inflammatory effect of specnuezhenide (SPN) in OA and its underlying mechanism were studied in vitro and in vivo. The results showed that SPN decreases the expression of cartilage matrix-degrading enzymes and the activation of NF-κB and wnt/β-catenin signaling, and increases chondrocyte-specific gene expression in IL-1β-induced inflammation in chondrocytes. Furthermore, SPN treatment prevents the degeneration of both cartilage and subchondral bone in a rat model of OA. To the best of our knowledge, this study is the first to report that SPN decreases interleukin-1β-induced inflammation in rat chondrocytes by inhibiting the activation of the NF-κB and wnt/β-catenin pathways, and, thus, has therapeutic potential in the treatment of OA.

KEYWORDS

NF-κB; chondrocyte; osteoarthritis; specnuezhenide; wnt/β-catenin

Title

Specnuezhenide Decreases Interleukin-1β-Induced Inflammation in Rat Chondrocytes and Reduces Joint Destruction in Osteoarthritic Rats.

Author

Ma C1, Zhou X1, Xu K1, Wang L2, Yang Y1, Wang W1, Liu A1, Ran J1, Yan S1, Wu H1, Wu L1.

Publish date

2018 Jun 28

PMID

30062793

Abstract

The aim of this study was to establish and validate a rapid and sensitive LC-MS/MS method for the simultaneous determination of specnuezhenide and its bioactive metabolite salidroside in rat plasma. Protein precipitation was carried out and the analytes were separated on a Waters Acquity UPLC HSS T3 column (2.1 × 100 mm, 1.8 μm). A mobile phase consisting of acetonitrile and 0.1% formic acid aqueous solution was used for elution under gradient conditions at a flow rate of 0.4 mL/min. Quantification was performed in the negative multiple reaction monitoring mode with precursor-to-product transitions at m/z 685.2 → 453.1 for specnuezhenide, m/z 229.3 → 119.0 for salidroside and 493.2 → 147.1 for the internal standard. The method showed good linearity, accuracy, precision and stability in the range 0.5-500.0 ng/mL for specnuezhenide and salidroside. The values of the matrix effect were within the range of 100.02-111.87% for both analytes, while the mean extraction recovery was within the range 64.19-78.26%. The intra- and inter-day precisions (RSD) were <13.49% and the accuracy (RR) ranged from 93.59 to 102.24%. This study was successfully utilized for the pharmacokinetic study of specnuezhenide in rats after oral and intravenous administration. The oral bioavailability of specnuezhenide was 1.93%.

© 2018 John Wiley & Sons, Ltd.

KEYWORDS

bioavailability; pharmacokinetic; salidroside; specnuezhenide

Title

A validated LC-MS/MS method for the determination of specnuezhenide and salidroside in rat plasma and its application to a pharmacokinetic study.

Author

Ding Y1, Ju Z2, Ma C2.

Publish date

2018 Dec

PMID

24956860

Abstract

The experiment was designed to study the mechanism of increasing efficiency of Ligustrum lucidum steamed with wine. Rats in vivo with gastrointestinal perfusion model were used. The contents of salidroside and specnuezhenide in the fluid of gastrointestinal perfusion of rats were measured by HPLC at different time points after dosing. Then the K(a) and absorption percentage were calculated. Specnuezhenide could be detected in the fluid of gastrointestinal perfusion of specnuezhenide. The K(a) of the specnuezhenide and salidroside in the fetal intestines are 0.055 3 and 0.144 2 h(-1) respectively and the total absorptivity are 24.46% and 60.14% respectively after 4 hours. The K(a) in the stomach are 5.70 and 8.26 h(-1) respectively and the total absorptivity are 34.21% and 47.23% respectively after 4 hours. The experiment proved that specnuezhenide can be metabolized into salidroside which is more beneficial for gastrointestinal absorption. The experiment proved that specnuezhenide can be metabolized into salidroside both in the rat’s stomach and the fetal intestine and compared with the specnuezhenide salidroside is more conducive to gastrointestinal absorption. The results suggested that the increasing efficiency on liver and kidney of L. lucidum steamed with wine has business with the fact that Specnuezhe nide is more conducive to the body after it is changed into salidroside.

Title

[Comparation of gastrointestinal absorption studies of specnuezhenide with salidroside in rats].

Author

Li HF, Zhang XL.

Publish date

2014 Mar


Description :

Specneuzhenide (Nuezhenide) is a phenol glycoside isolated from Ligustrum sinense. Nuezhenide possesses anti-tumor activity[1][2].