Size | Price | Stock | Qty |
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10mg |
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25mg |
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50mg |
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100mg |
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Other Sizes |
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Specnuezhenide ((8E)-Nuezhenide) is natural product of the iridoid class isolated from the fruits of Ligustrum lucidum.It has anti-inflammatory effects in a rat model of osteoarthritis (OA) by inhibiting IL-1β-induced inflammation in chondrocytes via inhibition of NF-κB and wnt/β-catenin signaling.
ln Vitro |
In dose-dependent fashion, spencezhenide (0.2-5.0 μg/mL) dramatically lowers CoCl2-induced VEGFA mRNA expression in ARPE-19 cells [2].
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References |
[1]. Ma C, et al. Specnuezhenide Decreases Interleukin-1β-Induced Inflammation in Rat Chondrocytes and Reduces Joint Destruction in Osteoarthritic Rats.Front Pharmacol. 2018 Jun 28;9:700.
[2]. Wu J, et al. Inhibition of Hypoxia-Induced Retinal Angiogenesis by Specnuezhenide, an Effective Constituent of Ligustrum lucidum Ait., through Suppression of the HIF-1α/VEGF Signaling Pathway.Molecules. 2016 Dec 21;21(12). pii: E1756. |
Molecular Formula |
C31H42O17
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Molecular Weight |
686.6550
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Exact Mass |
686.242
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CAS # |
39011-92-2
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Appearance |
White to off-white solid
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Density |
1.5±0.1 g/cm3
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Boiling Point |
893.8±65.0 °C at 760 mmHg
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Flash Point |
282.0±27.8 °C
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Vapour Pressure |
0.0±0.3 mmHg at 25°C
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Index of Refraction |
1.636
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LogP |
-0.31
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SMILES |
O1[C@]([H])([C@@]([H])([C@]([H])([C@@]([H])([C@@]1([H])C([H])([H])O[H])O[H])O[H])O[H])O[C@@]1([H])/C(=C(/[H])\C([H])([H])[H])/C([H])(C(C(=O)OC([H])([H])[H])=C([H])O1)C([H])([H])C(=O)OC([H])([H])[C@]1([H])[C@]([H])([C@@]([H])([C@]([H])([C@]([H])(OC([H])([H])C([H])([H])C2C([H])=C([H])C(=C([H])C=2[H])O[H])O1)O[H])O[H])O[H]
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InChi Key |
STKUCSFEBXPTAY-DTYPFZMBSA-N
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InChi Code |
InChI=1S/C31H42O17/c1-3-16-17(18(28(41)42-2)12-45-29(16)48-31-27(40)24(37)22(35)19(11-32)46-31)10-21(34)44-13-20-23(36)25(38)26(39)30(47-20)43-9-8-14-4-6-15(33)7-5-14/h3-7,12,17,19-20,22-27,29-33,35-40H,8-11,13H2,1-2H3/b16-3+/t17-,19+,20+,22+,23+,24-,25-,26+,27+,29-,30+,31-/m0/s1
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Chemical Name |
methyl (4S,5E,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
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Synonyms |
Specnuezhenide
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HS Tariff Code |
2934.99.9001
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Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light. |
Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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Solubility (In Vitro) |
DMSO : ~250 mg/mL (~364.08 mM)
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Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 6.25 mg/mL (9.10 mM) (saturation unknown) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 62.5 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. Solubility in Formulation 2: ≥ 6.25 mg/mL (9.10 mM) (saturation unknown) in 10% DMSO + 90% (20% SBE-β-CD in Saline) (add these co-solvents sequentially from left to right, and one by one), clear solution. For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 62.5 mg/mL clear DMSO stock solution to 900 μL of 20% SBE-β-CD physiological saline solution and mix evenly. Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution. View More
Solubility in Formulation 3: ≥ 6.25 mg/mL (9.10 mM) (saturation unknown) in 10% DMSO + 90% Corn Oil (add these co-solvents sequentially from left to right, and one by one), clear solution. |
Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
1 mM | 1.4563 mL | 7.2816 mL | 14.5632 mL | |
5 mM | 0.2913 mL | 1.4563 mL | 2.9126 mL | |
10 mM | 0.1456 mL | 0.7282 mL | 1.4563 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration: mg/mL;
Method for preparing DMSO stock solution: mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation::Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O,mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.