1. Cell Cycle/DNA Damage
  2. Nucleoside Antimetabolite/Analog
  3. 5'-O-DMT-Bz-rA

5'-O-DMT-Bz-rA is an intermediate for cyclic di-nucleotide compounds synthesis.

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

5'-O-DMT-Bz-rA Chemical Structure

5'-O-DMT-Bz-rA Chemical Structure

CAS No. : 81246-82-4

Size Price Stock Quantity
500 mg USD 50 In-stock
1 g USD 80 In-stock
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  • Biological Activity

  • Purity & Documentation

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Description

5'-O-DMT-Bz-rA is an intermediate for cyclic di-nucleotide compounds synthesis[1].

Molecular Weight

673.71

Formula

C38H35N5O7

CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O[C@H]1[C@@H](O)[C@H](N2C(N=CN=C3NC(C4=CC=CC=C4)=O)=C3N=C2)O[C@@H]1COC(C5=CC=C(OC)C=C5)(C6=CC=C(OC)C=C6)C7=CC=CC=C7

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (148.43 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 1.4843 mL 7.4216 mL 14.8432 mL
5 mM 0.2969 mL 1.4843 mL 2.9686 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)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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    90% Corn Oil

    Solubility: ≥ 13.16 mg/mL (19.53 mM); Clear solution

    This protocol yields a clear solution of ≥ 13.16 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 (131.6 mg/mL) to 900 μL Corn oil, and mix evenly.

  • Protocol 2

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (3.71 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.
In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

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: ≥98.0%

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. 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 1.4843 mL 7.4216 mL 14.8432 mL 37.1080 mL
5 mM 0.2969 mL 1.4843 mL 2.9686 mL 7.4216 mL
10 mM 0.1484 mL 0.7422 mL 1.4843 mL 3.7108 mL
15 mM 0.0990 mL 0.4948 mL 0.9895 mL 2.4739 mL
20 mM 0.0742 mL 0.3711 mL 0.7422 mL 1.8554 mL
25 mM 0.0594 mL 0.2969 mL 0.5937 mL 1.4843 mL
30 mM 0.0495 mL 0.2474 mL 0.4948 mL 1.2369 mL
40 mM 0.0371 mL 0.1855 mL 0.3711 mL 0.9277 mL
50 mM 0.0297 mL 0.1484 mL 0.2969 mL 0.7422 mL
60 mM 0.0247 mL 0.1237 mL 0.2474 mL 0.6185 mL
80 mM 0.0186 mL 0.0928 mL 0.1855 mL 0.4638 mL
100 mM 0.0148 mL 0.0742 mL 0.1484 mL 0.3711 mL
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5'-O-DMT-Bz-rA Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Product Name:
5'-O-DMT-Bz-rA
Cat. No.:
HY-21545
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