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> Thymidine [50-89-5]

Thymidine [50-89-5]

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Referência HY-N1150-1g

Tamanho : 1g

Marca : MedChemExpress

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Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication.

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Thymidine Chemical Structure

Thymidine Chemical Structure

CAS No. : 50-89-5

This product is a controlled substance and not for sale in your territory.

Based on 6 publication(s) in Google Scholar

Other Forms of Thymidine:

  • Thymidine-d4 In-stock
  • Thymidine-15N2 In-stock
  • Thymidine-13C5 In-stock
  • Thymidine-d3 Obtenir un devis
  • Thymidine-d14 Obtenir un devis
  • Thymidine-13C10 Obtenir un devis
  • Thymidine-13C Obtenir un devis
  • Thymidine-13C-1 Obtenir un devis
  • Thymidine-13C-2 Obtenir un devis
  • Thymidine-2′-13C Obtenir un devis
  • Thymidine-d2 Obtenir un devis
  • Thymidine-13C10,15N2 Obtenir un devis
Description

Thymidine, a specific precursor of deoxyribonucleic acid, is used as a cell synchronizing agent. Thymidine is a DNA synthesis inhibitor that can arrest cell at G1/S boundary, prior to DNA replication[1][2][3].

IC50 & Target[2]

Microbial Metabolite

 

DNA Synthesis

 

Human Endogenous Metabolite

 

In Vivo

Thymidine (500 mg/kg; i.p.; twice a day) completely reverses both Methotrexate- and Tomudex-induced deletion of both CD4+Vβ8+ and CD8+Vβ8+ T cells [3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: 8-12 weeks BALB/c mice[3]
Dosage: 500 mg/kg
Administration: i.p.; twice a day
Result: Completely abrogates Methotrexate- and Tomudex-induced deletion of Vβ8+ T cells after SEB injection.
Essai clinique
Masse moléculaire

242.23

Formule

C10H14N2O5
CAS No.

50-89-5
Appearance

Solid

Color

White to off-white

SMILES

O[C@H]1C[C@H](N2C(NC(C(C)=C2)=O)=O)O[C@@H]1CO
Structure Classification
  • Others
Initial Source
  • Endogenous metabolite
  • Disease markers
  • Immune System Disorder
  • Microorganisms
Livraison

Room temperature in continental US; may vary elsewhere.
Stockage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvant et solubilité
In Vitro: 

DMSO : 50 mg/mL (206.42 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 33.33 mg/mL (137.60 mM; Need ultrasonic)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 4.1283 mL 20.6415 mL 41.2831 mL
5 mM 0.8257 mL 4.1283 mL 8.2566 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.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

  • Calculateur de molarité

  • Calculateur de dilution

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:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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:  PBS

    Solubility: 20 mg/mL (82.57 mM); Clear solution; Need ultrasonic and warming and heat to 60°C

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.
Calculation results:
Working solution concentration: mg/mL
This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.
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).
Pureté et documentation

Purity: 99.96%

COA (0 KB) LCMS (107 KB)

Instruction de manipulation (2659 KB)
Références

  • [1]. Chen G, et al. Cell Synchronization by Double Thymidine Block. Bio Protoc. 2018 Sep 5;8(17).  [Content Brief]

    [2]. FIRKET H, et al. Autoradiographic visualization of synthesis of deoxyribonucleic acid in tissue culture with tritium-labelled thymidine. Nature. 1958 Jan 24;181(4604):274-5.FIRKET H, et al. Autoradiographic visualization of synthesis of deoxyribonucleic acid in tissue culture with tritium-labelled thymidine. Nature. 1958 Jan 24;181(4604):274-5.  [Content Brief]

    [3]. Izeradjene K, et al. Inhibition of thymidine synthesis by folate analogues induces a Fas-Fas ligand-independentdeletion of superantigen-reactive peripheral T cells. Int Immunol. 2001 Jan;13(1):85-93.  [Content Brief]

  • [1]. Chen G, et al. Cell Synchronization by Double Thymidine Block. Bio Protoc. 2018 Sep 5;8(17).

    [2]. FIRKET H, et al. Autoradiographic visualization of synthesis of deoxyribonucleic acid in tissue culture with tritium-labelled thymidine. Nature. 1958 Jan 24;181(4604):274-5.FIRKET H, et al. Autoradiographic visualization of synthesis of deoxyribonucleic acid in tissue culture with tritium-labelled thymidine. Nature. 1958 Jan 24;181(4604):274-5.

    [3]. Izeradjene K, et al. Inhibition of thymidine synthesis by folate analogues induces a Fas-Fas ligand-independentdeletion of superantigen-reactive peripheral T cells. Int Immunol. 2001 Jan;13(1):85-93.

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
H2O / DMSO 1 mM 4.1283 mL 20.6415 mL 41.2831 mL 103.2077 mL
5 mM 0.8257 mL 4.1283 mL 8.2566 mL 20.6415 mL
10 mM 0.4128 mL 2.0642 mL 4.1283 mL 10.3208 mL
15 mM 0.2752 mL 1.3761 mL 2.7522 mL 6.8805 mL
20 mM 0.2064 mL 1.0321 mL 2.0642 mL 5.1604 mL
25 mM 0.1651 mL 0.8257 mL 1.6513 mL 4.1283 mL
30 mM 0.1376 mL 0.6881 mL 1.3761 mL 3.4403 mL
40 mM 0.1032 mL 0.5160 mL 1.0321 mL 2.5802 mL
50 mM 0.0826 mL 0.4128 mL 0.8257 mL 2.0642 mL
60 mM 0.0688 mL 0.3440 mL 0.6881 mL 1.7201 mL
80 mM 0.0516 mL 0.2580 mL 0.5160 mL 1.2901 mL
100 mM 0.0413 mL 0.2064 mL 0.4128 mL 1.0321 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Thymidine Related Classifications

  • Cell Cycle/DNA Damage Metabolic Enzyme/Protease Anti-infection
  • DNA/RNA Synthesis Endogenous Metabolite Orthopoxvirus
Help & FAQs

Keywords:

Thymidine50-89-5DThyd NSC 21548NSC21548NSC 21548NSC-21548DNA/RNA SynthesisEndogenous MetaboliteOrthopoxvirusprecursorsynchronizingarrestDNAreplicationInhibitorinhibitorinhibit

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