Peldesine dihydrochloride
Based on 1 publication(s) in Google Scholar
Peldesine (BCX 34) dihydrochloride is a potent, competitive, reversible and orally active purine nucleoside phosphorylase (PNP) inhibitor with IC50s of 36 nM, 5 nM, and 32 nM for human, rat, and mouse red blood cell (RBC) PNP, respectively. Peldesine dihydrochloride is also a T-cell proliferation inhibitor with an IC50 of 800 nM. Peldesine dihydrochloride has the potential for cutaneous T-cell lymphoma, psoriasis and HIV infection research.
For research use only. We do not sell to patients.
- Purity: 99.28%
- CAS No.: 2772702-10-8
- Formula: C12H13Cl2N5O
- Molecular Weight:314.17
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Storage:
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications Citing Use of MedChemExpress (MCE) Peldesine dihydrochloride
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Biological Activity
IC50: 36 nM (Human RBC PNP), 5 nM (Rat RBC PNP), 32 nM (Mouse RBC PNP), and 800 nM (Human T-cell proliferation)[3]
Ki: 23 nM (Human RBC PNP)[3]
HIV[4]
Peldesine (BCX 34; 0-50 µM; 72 hours; Jurkat cells) could inhibit the T-cell proliferation completely at a concentration of less than 10 μM, in the presence of dGuo (10 μM). In contrast, the B-cell proliferation is not affected by Peldesine[1].
Peldesine (BCX 34) suppresses T-cell immune reaction in an IL-2-independent manner, and this means that Peldesine might affect a late phase rather than an early stage in T-cell activation[1].
Peldesine also, in the presence but not in the absence of deoxyguanosine, inhibits human leukemia CCRF-CEM T-cell proliferation with an IC50 of 0.57 μM but not rat or mouse T-cell proliferation up to 30 μM[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Jurkat cells
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Concentration:0-50 µM
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Incubation Time:72 hours
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Result:In the presence of 10 µM dCuo, had a complete inhibitory effect for T-cell lines.
Chemical Information
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CAS No. 2772702-10-8
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Appearance Solid
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Molecular Weight 314.17
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Formula C12H13Cl2N5O
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Color White to off-white
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SMILES
Cl[H].O=C1C(NC=C2CC3=CC=CN=C3)=C2N=C(N)N1.Cl[H]
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Synonyms
BCX 34 dihydrochloride
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Publications (1)
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Journal Impact Factor
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Most Recent
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Toxicol Appl Pharmacol
In silico and in vitro assessment of drugs potentially causing adverse effects by inhibiting CYP17A1. [Abstract]2024 May:486:116945. PMID: 38688424
Solvent & Solubility
DMSO : 200 mg/mL (636.60 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 33.33 mg/mL (106.09 mM; Need ultrasonic)
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 (sealed storage, away from moisture). 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.
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 (sealed storage, away from moisture). 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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (278 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]. Wada Y, et al. BCX-34: a novel T-cell selective immunosuppressant: purine nucleoside phosphorylase (PNP) inhibitor. Artif Organs. 1996 Aug;20(8):849-52. [Content Brief]
[2]. Duvic M, et al. A phase III, randomized, double-blind, placebo-controlled study of peldesine (BCX-34) cream as topical therapy for cutaneous T-cell lymphoma. J Am Acad Dermatol. 2001 Jun;44(6):940-7. [Content Brief]
[3]. Bantia S, et al. In vivo and in vitro pharmacologic activity of the purine nucleoside phosphorylase inhibitor BCX-34: the role of GTP and dGTP. Immunopharmacology. 1996 Oct;35(1):53-63. [Content Brief]
[4]. New AIDS study suppresses T cells to stop viral growth. AIDS Alert. 1997 Jul;12(7):77-8. [Content Brief]
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 (sealed storage, away from moisture). 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 | 3.1830 mL | 15.9149 mL | 31.8299 mL | 79.5747 mL |
| 5 mM | 0.6366 mL | 3.1830 mL | 6.3660 mL | 15.9149 mL | |
| 10 mM | 0.3183 mL | 1.5915 mL | 3.1830 mL | 7.9575 mL | |
| 15 mM | 0.2122 mL | 1.0610 mL | 2.1220 mL | 5.3050 mL | |
| 20 mM | 0.1591 mL | 0.7957 mL | 1.5915 mL | 3.9787 mL | |
| 25 mM | 0.1273 mL | 0.6366 mL | 1.2732 mL | 3.1830 mL | |
| 30 mM | 0.1061 mL | 0.5305 mL | 1.0610 mL | 2.6525 mL | |
| 40 mM | 0.0796 mL | 0.3979 mL | 0.7957 mL | 1.9894 mL | |
| 50 mM | 0.0637 mL | 0.3183 mL | 0.6366 mL | 1.5915 mL | |
| 60 mM | 0.0530 mL | 0.2652 mL | 0.5305 mL | 1.3262 mL | |
| 80 mM | 0.0398 mL | 0.1989 mL | 0.3979 mL | 0.9947 mL | |
| 100 mM | 0.0318 mL | 0.1591 mL | 0.3183 mL | 0.7957 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.