2′-O-(2-Methoxyethyl)guanosine
Based on 1 Customer Validation
2′-O-(2-Methoxyethyl)guanosine (2'-O-MOE-rG) is a 2'-O-methoxyethyl-modified nucleoside analogue and an important intermediate in the synthesis of nucleic acid drugs. 2′-O-(2-Methoxyethyl)guanosine neither effectively phosphorylated by cytosolic nucleoside kinases, nor are they incorporated into cellular DNA or RNA.
For research use only. We do not sell to patients.
- Purity: 99.81%
- CAS No.: 473278-54-5
- Formula: C13H19N5O6
- Molecular Weight:341.32
-
Storage:
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
All DNA/RNA Synthesis Isoforms
More
Biological Activity
Description
In Vitro
2′-O-(2-Methoxyethyl)guanosine (10-1000 µM; 24 h) had minimal effect on overall DNA/RNA synthesis in TK6 human lymphoblastoid cells and was not incorporated into cellular DNA or RNA[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
-
CAS No. 473278-54-5
-
Appearance Solid
-
Molecular Weight 341.32
-
Formula C13H19N5O6
-
Color White to off-white
-
SMILES
O[C@H]1[C@@H](OCCOC)[C@H](N2C(N=C(N)NC3=O)=C3N=C2)O[C@@H]1CO
-
Synonyms
2'-O-MOE-rG
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
4°C, protect from light
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)
Solvent & Solubility
In Vitro:
DMSO : 100 mg/mL (292.98 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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.
Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.08 mg/mL (6.09 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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.
Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (6.09 mM); Clear solution
This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 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:
-
-
-
-
Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Please enter your animal formula composition:
-
%DMSO +
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
-
%+
-
+%Tween-80 + +
-
%Saline +
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).
Working solution concentration: 0.22 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 (protect from light)
1. Take μL DMSO stock solution;
2. Add μL .
μL , mix evenly;
3. Then add μL Tween 80, mix evenly;
4. Then add μL
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
-
Data Sheet (276 KB)
-
SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
-
Handling Instructions (2659 KB)
References
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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.9298 mL | 14.6488 mL | 29.2977 mL | 73.2442 mL |
| 5 mM | 0.5860 mL | 2.9298 mL | 5.8595 mL | 14.6488 mL | |
| 10 mM | 0.2930 mL | 1.4649 mL | 2.9298 mL | 7.3244 mL | |
| 15 mM | 0.1953 mL | 0.9766 mL | 1.9532 mL | 4.8829 mL | |
| 20 mM | 0.1465 mL | 0.7324 mL | 1.4649 mL | 3.6622 mL | |
| 25 mM | 0.1172 mL | 0.5860 mL | 1.1719 mL | 2.9298 mL | |
| 30 mM | 0.0977 mL | 0.4883 mL | 0.9766 mL | 2.4415 mL | |
| 40 mM | 0.0732 mL | 0.3662 mL | 0.7324 mL | 1.8311 mL | |
| 50 mM | 0.0586 mL | 0.2930 mL | 0.5860 mL | 1.4649 mL | |
| 60 mM | 0.0488 mL | 0.2441 mL | 0.4883 mL | 1.2207 mL | |
| 80 mM | 0.0366 mL | 0.1831 mL | 0.3662 mL | 0.9156 mL | |
| 100 mM | 0.0293 mL | 0.1465 mL | 0.2930 mL | 0.7324 mL |
2′-O-(2-Methoxyethyl)guanosine Related Classifications
HY-23789 Related Classifications
Powered by Bioz