ddhCTP trisodium solution (100 mM ± 3 mM)
Based on 1 publication(s) in Google Scholar
ddhCTP trisodium solution (100 mM ± 3 mM) is an endogenously produced pyrimidine base analog with a Kd of 17.0 nM for LLDH and an IC50 of 55.8 μM for GAPDH. By inhibiting key metabolic enzymes such as GAPDH, ddhCTP trisodium reduces glycolytic flux and shifts metabolic flow toward the pentose phosphate pathway, thereby regulating the redox balance of cells. As a competitive CTP analog, ddhCTP trisodium terminates RNA synthesis by flavivirus RdRps and SARS-CoV-2 RdRp, and inhibits Zika virus replication in vivo. ddhCTP trisodium can be used in studies related to viral infections, COVID-19 and Zika virus infections.
For research use only. We do not sell to patients.
- Purity: 98.04%
- Formula: C9H11N3Na3O13P3
- Molecular Weight:531.09
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Storage:
Solution, -20°C, 2 years
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) ddhCTP trisodium solution (100 mM ± 3 mM)
MoreAll DNA/RNA Synthesis Isoforms
MoreAll Endogenous Metabolite Isoforms
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Biological Activity
ddhCTP (24-96 h) trisodium completely abolishes the extracellular levels of phenylacetic acid and 4-hydroxyphenyllactic acid in HEK293 cells expressing wild-type RSAD2[1].
ddhCTP (72 h) trisodium modulates the levels of NAD+-dependent enzyme-related metabolites, including decreased taurine levels, increased 2-oxoglutarate levels, increased glyceraldehyde 3-phosphate levels, and increased levels of pentose phosphate pathway intermediates in hiPSC-derived macrophages expressing wild-type RSAD2 after stimulation with LPS and IFN-γ[1].
ddhCTP trisodium inhibits the NAD+-dependent forward activity of purified rabbit muscle GAPDH with an IC50 of 55.8 μM, but does not affect the NADH-dependent reverse reaction[1].
ddhCTP (72 μM, 30 s) trisodium inhibits the NAD+-dependent activities of purified rabbit muscle LLDH and purified bovine heart MDH, but does not affect the NADH-dependent reverse reaction of LLDH[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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Appearance Liquid
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Molecular Weight 531.09
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Formula C9H11N3Na3O13P3
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Color Colorless to light yellow
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SMILES
NC(C=CN1[C@@H]2OC(COP(OP(OP(O)(O[Na])=O)(O[Na])=O)(O[Na])=O)=C[C@H]2O)=NC1=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Solution, -20°C, 2 years
Publications (1)
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Journal Impact Factor
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Most Recent
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EMBO Mol Med
Corneal biomechanical cues mediated by PAI-2: the origin of PM2.5-induced corneal disease. [Abstract]2025 Dec 1. PMID: 41326717
Solvent & Solubility
H2O : 3.33 mg/mL (6.27 mM; Need ultrasonic)
Purity & Documentation
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Data Sheet (275 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. Honarmand Ebrahimi K, et al. ddhCTP produced by the radical-SAM activity of RSAD2 (viperin) inhibits the NAD+ -dependent activity of enzymes to modulate metabolism. FEBS Lett. 2020;594(10):1631-1644. [Content Brief]
[2]. Ciardullo G, et al. Viral RNA Replication Suppression of SARS-CoV-2: Atomistic Insights into Inhibition Mechanisms of RdRp Machinery by ddhCTP. J Chem Inf Model. 2024;64(5):1593-1604. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
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 | 1 mM | 1.8829 mL | 9.4146 mL | 18.8292 mL | 47.0730 mL |
| 5 mM | 0.3766 mL | 1.8829 mL | 3.7658 mL | 9.4146 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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