2''-O-Rhamnosylicariside II

Name: 2''-O-Rhamnosylicariside II
Brand: MedChemExpress
SKU: HY-N2289
Rating: 4.5 (1 reviews)

Cat. No.: HY-N2289 Purity: 98.51%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

2''-O-Rhamnosylicariside II is a flavonoid glycoside compound and might be beneficial for improving postmenopausal osteoporosis.

For research use only. We do not sell to patients.

2''-O-Rhamnosylicariside II Chemical Structure

CAS No. : 135293-13-9

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 363	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 363	In-stock	Estimated Time of Arrival: December 31
Solid
1 mg	USD 119	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 250	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 390	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Purity & Documentation
References
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Description

2''-O-Rhamnosylicariside II is a flavonoid glycoside compound and might be beneficial for improving postmenopausal osteoporosis.

Molecular Weight

660.66

Formula

C₃₃H₄₀O₁₄

CAS No.

135293-13-9

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C1C(O[C@H]2[C@@H]([C@@H]([C@H]([C@H](C)O2)O)O)O[C@H]3[C@@H]([C@@H]([C@H]([C@H](C)O3)O)O)O)=C(C4=CC=C(OC)C=C4)OC5=C(C/C=C(C)\C)C(O)=CC(O)=C15

Structure Classification

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (151.36 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.5136 mL	7.5682 mL	15.1364 mL
5 mM	0.3027 mL	1.5136 mL	3.0273 mL
10 mM	0.1514 mL	0.7568 mL	1.5136 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (3.78 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (3.78 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 98.85%

Select Batch:

Data Sheet (277 KB) SDS (251 KB)

COA (259 KB) HNMR (193 KB) RP-HPLC (151 KB) MS (131 KB)

Handling Instructions (2659 KB)

References

[1]. Zhao BJ, et al. Beneficial Effects of a Flavonoid Fraction of Herba Epimedii on Bone Metabolism in Ovariectomized Rats. Planta Med. 2016 Mar;82(4):322-9. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	1.5136 mL	7.5682 mL	15.1364 mL	37.8409 mL
	5 mM	0.3027 mL	1.5136 mL	3.0273 mL	7.5682 mL
	10 mM	0.1514 mL	0.7568 mL	1.5136 mL	3.7841 mL
	15 mM	0.1009 mL	0.5045 mL	1.0091 mL	2.5227 mL
	20 mM	0.0757 mL	0.3784 mL	0.7568 mL	1.8920 mL
	25 mM	0.0605 mL	0.3027 mL	0.6055 mL	1.5136 mL
	30 mM	0.0505 mL	0.2523 mL	0.5045 mL	1.2614 mL
	40 mM	0.0378 mL	0.1892 mL	0.3784 mL	0.9460 mL
	50 mM	0.0303 mL	0.1514 mL	0.3027 mL	0.7568 mL
	60 mM	0.0252 mL	0.1261 mL	0.2523 mL	0.6307 mL
	80 mM	0.0189 mL	0.0946 mL	0.1892 mL	0.4730 mL
	100 mM	0.0151 mL	0.0757 mL	0.1514 mL	0.3784 mL