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Clofarabine (Synonyms: Clolar, Evoltra)

Catalog No.GC15219 Copy One-Click Copy Product Info

Antimetabolite,inhibit DNA polymerase and ribonucleotide reductase

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Clofarabine Chemical Structure

Cas No.: 123318-82-1

Size Price Stock Qty
10mM (in 1mL DMSO)
$40.00
In stock
5mg
$23.00
In stock
10mg
$36.00
In stock
25mg
$69.00
In stock
50mg
$111.00
In stock
100mg
$156.00
In stock

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Sample solution is provided at 25 µL, 10mM.



Description of Clofarabine

Clofarabine is a DNA synthesis inhibitor and a substrate of Deoxycytidine kinase (dCK).
DCK is a key cytosolic enzyme in the DNA-synthesis salvage pathway and is responsible for the phosphorylation of clofarabine.
Clofarabine is phosphorylated to form clofarabine triphosphate, which competes with dATP for DNA polymerase-α and -ε. At the same time, clofarabine-monophosphate is incorporated into internal and terminal DNA sites, which impaired DNA elongation and repair. Clofarabine triphosphate inhibits ribonucleotide reductase with IC50 value of 65 nM, which then reduced dCTP and dATP. Clofarabine is efficiently transported into cells through nucleoside transporters hENT1, hENT2, and hCNT2. Clofarabine results in release of cytochrome c, apoptosis protease-activating factor 1 (APAF1), apoptotic-inducing factor (AIF) and caspase 9 into the cytosol. In both rapidly growing and quiescent tumours, clofarabine has anticancer activity because of its inhibition of DNA synthesis and induction of apoptosis.
Implanted human tumour xenografts in athymic nude or severe combined immune deficiency mice, Clofarabine administered intraperitoneally had significant antitumor activity.
References:
[1]. Bonate PL, Arthaud L, Cantrell WR Jr, et al. Discovery and development of clofarabine: a nucleoside analogue for treating cancer. Nat Rev Drug Discov, 2006, 5(10): 855-863.

Chemical Properties of Clofarabine

Cas No. 123318-82-1 SDF
Synonyms Clolar, Evoltra
Chemical Name (2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol
Canonical SMILES C1=NC2=C(N1C3C(C(C(O3)CO)O)F)N=C(N=C2N)Cl
Formula C10H11ClFN5O3 M.Wt 303.68
Solubility ≥ 15.184mg/mL in DMSO Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Clofarabine

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1 mg 5 mg 10 mg
1 mM 3.2929 mL 16.4647 mL 32.9294 mL
5 mM 658.6 μL 3.2929 mL 6.5859 mL
10 mM 329.3 μL 1.6465 mL 3.2929 mL
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

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3. All of the above co-solvents are available for purchase on the GlpBio website.

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Reviews

Review for Clofarabine

Average Rating: 5 ★★★★★ (Based on Reviews and 40 reference(s) in Google Scholar.)

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