8-Hydroxyguanosine

Name: 8-Hydroxyguanosine
Brand: MedChemExpress
SKU: HY-113262
Rating: 4.5 (1 reviews)

Cat. No.: HY-113262 Purity: 99.91%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

8-Hydroxyguanosine, an oxidized nucleoside, is a marker of RNA oxidative damage and oxidative stress. 8-Hydroxyguanosine stimulates proliferation and differentiation of B cells.

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

8-Hydroxyguanosine Chemical Structure

CAS No. : 3868-31-3

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 99	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 99	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 90	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 156	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 450	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 780	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Customer Review

Based on 1 publication(s) in Google Scholar

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Biological Activity
Purity & Documentation
References
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Description

8-Hydroxyguanosine, an oxidized nucleoside, is a marker of RNA oxidative damage and oxidative stress. 8-Hydroxyguanosine stimulates proliferation and differentiation of B cells^[1]^[2]^[3].

IC₅₀ & Target

Human Endogenous Metabolite

Molecular Weight

299.24

Formula

C₁₀H₁₃N₅O₆

CAS No.

3868-31-3

Appearance

Solid

Color

White to off-white

SMILES

OC[C@@H]1[C@@H](O)[C@@H](O)[C@H](N2C(NC3=C2N=C(N)NC3=O)=O)O1

Structure Classification

Alkaloids

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 125 mg/mL (417.72 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)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.3418 mL	16.7090 mL	33.4180 mL
5 mM	0.6684 mL	3.3418 mL	6.6836 mL
10 mM	0.3342 mL	1.6709 mL	3.3418 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. 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: ≥ 2.08 mg/mL (6.95 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.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.08 mg/mL (6.95 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.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.08 mg/mL (6.95 mM); Clear solution

This protocol yields a clear solution of ≥ 2.08 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (20.8 mg/mL) to 900 μL Corn oil, and mix evenly.

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).

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: 99.91%

Select Batch:

Data Sheet (276 KB) SDS (251 KB)

COA (252 KB) RP-HPLC (199 KB)

Handling Instructions (2659 KB)

References

[1]. Fiala ES, et al. Oxidative DNA and RNA damage in the livers of Sprague-Dawley rats treated with the hepatocarcinogen 2-nitropropane. Cancer Res. 1989 Oct 15;49(20):5518-22. [Content Brief]

[2]. Abe T, et al. Remarkable increase in the concentration of 8-hydroxyguanosine in cerebrospinal fluid from patients with Alzheimer's disease. J Neurosci Res. 2002 Nov 1;70(3):447-50. [Content Brief]

[3]. Ahmad A, et al. 8-Hydroxyguanosine and 8-methoxyguanosine possess immunostimulating activity for B lymphocytes. Cell Immunol. 1985 Aug;94(1):276-80. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.3418 mL	16.7090 mL	33.4180 mL	83.5450 mL
	5 mM	0.6684 mL	3.3418 mL	6.6836 mL	16.7090 mL
	10 mM	0.3342 mL	1.6709 mL	3.3418 mL	8.3545 mL
	15 mM	0.2228 mL	1.1139 mL	2.2279 mL	5.5697 mL
	20 mM	0.1671 mL	0.8354 mL	1.6709 mL	4.1772 mL
	25 mM	0.1337 mL	0.6684 mL	1.3367 mL	3.3418 mL
	30 mM	0.1114 mL	0.5570 mL	1.1139 mL	2.7848 mL
	40 mM	0.0835 mL	0.4177 mL	0.8354 mL	2.0886 mL
	50 mM	0.0668 mL	0.3342 mL	0.6684 mL	1.6709 mL
	60 mM	0.0557 mL	0.2785 mL	0.5570 mL	1.3924 mL
	80 mM	0.0418 mL	0.2089 mL	0.4177 mL	1.0443 mL
	100 mM	0.0334 mL	0.1671 mL	0.3342 mL	0.8354 mL