Merck
CN
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文件

C7495

Sigma-Aldrich

氯法拉滨

≥98% (HPLC)

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别名:
(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol, 2-chloro-2′-arabino-fluoro-2′-deoxyadenosine
经验公式（希尔记法）:
C10H11ClFN5O3
CAS号:
123318-82-1
分子量:
303.68
MDL编号:
MFCD00871077
PubChem化学物质编号:
329775078
NACRES:
NA.77

质量水平

100

检测方案

≥98% (HPLC)

形式

powder

颜色

white

溶解性

DMSO: >10 mg/mL

创始人

Sanofi Aventis

储存温度

2-8°C

SMILES字符串

Nc1nc(Cl)nc2n(cnc12)[C@@H]3O[C@H](CO)[C@@H](O)[C@@H]3F

InChI

1S/C10H11ClFN5O3/c11-10-15-7(13)5-8(16-10)17(2-14-5)9-4(12)6(19)3(1-18)20-9/h2-4,6,9,18-19H,1H2,(H2,13,15,16)/t3-,4+,6-,9-/m1/s1

InChI key

WDDPHFBMKLOVOX-AYQXTPAHSA-N

基因信息

human ... POLA1(5422) , POLA2(23649) , POLD1(5424) , POLD2(5425) , POLD3(10714) , POLD4(57804) , POLE(5426) , POLE2(5427) , POLE3(54107) , PRIM1(5557) , PRIM2(5558) , RRM1(6240) , RRM2(6241) , RRM2B(50484)

应用

Clofarabine has been used in a cell viability assay to analyze the sensitivity of the isogenic cell lines towards clofarabine. It is also used to study the interaction of anticancer drug clofarabine with human serum albumin and human α-1 acid glycoprotein.

生化/生理作用

Clofarabine is a purine nucleoside antimetabolite. Clofarabine is toxic to nondividing lymphocytes and monocytes.
Clofarabine is a second-generation nucleoside analog, used in cancer treatments. Clofarabine is metabolized to 5′-triphosphate and is known to block DNA synthesis. The human equilibrative nucleoside transporters (hENT1 and hENT2) and human concentrative nucleoside transporter (hCNT2 and hCNT3) mediates clofarabine transport into the cell. It also serves as a substrate for mitochondrial deoxyguanosine kinase. Clofarabine is an inhibitor of ribonucleotide reductase. It resists the phosphorolytic cleavage catalyzed by purine nucleoside phosphorylase of bacterias. Clofarabine also withstands deamination by adenosine deaminase.

特点和优势

This compound is a featured product for Apoptosis research. Click here to discover more featured Apoptosis products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.
This compound was developed by Sanofi Aventis. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

象形图

Exclamation markHealth hazard
GHS07,GHS08

警示用语：

Warning

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Hady Ghanem et al.
Leukemia & lymphoma, 54(4), 688-698 (2012-09-11)
Clofarabine is a second-generation purine nucleoside analog that has been synthesized to overcome the limitations and incorporate the best qualities of fludarabine and cladribine. Clofarabine acts by inhibiting ribonucleotide reductase and DNA polymerase, thereby depleting the amount of intracellular deoxynucleoside
Interaction of anticancer drug clofarabine with human serum albumin and human alpha-1 acid glycoprotein. Spectroscopic and molecular docking approach
Ajmal MR, et al.
Journal of Pharmaceutical and Biomedical Analysis, 135(2), 106-115 (2017)
Anna Zhenchuk et al.
Biochemical pharmacology, 78(11), 1351-1359 (2009-07-07)
Clofarabine, a next-generation deoxyadenosine analogue, was developed on the basis of experience with cladribine and fludarabine in order to achieve higher efficacy and avoid extramedullary toxicity. During the past decade this is the only drug granted approval for treatment of
Results of a phase 1-2 study of clofarabine in combination with cytarabine (ara-C) in relapsed and refractory acute leukemias
Faderl S, et al.
Blood, 105(3), 940-947 (2005)
Michał Gorzkiewicz et al.
Macromolecular rapid communications, 40(15), e1900181-e1900181 (2019-05-29)
Poly(propyleneimine) glycodendrimers are proposed as nanocarriers for triphosphate forms of anticancer adenosine analogues to improve the efficiency of chemotherapy and to overcome drug resistance mechanisms. This approach has proven successful for fludarabine administration-an autonomous way of cellular entry of a
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Apoptosis, or programmed cell death (PCD), is a selective process for the removal of unnecessary, infected or transformed cells in various biological systems. As it plays a role in the homeostasis of multicellular organisms, apoptosis is tightly regulated through two principal pathways by a number of regulatory and effector molecules.

Discover Bioactive Small Molecules for Cell Cycle Research

n proliferating cells, the cell cycle consists of four phases. Gap 1 (G1) is the interval between mitosis and DNA replication that is characterized by cell growth. Replication of DNA occurs during the synthesis (S) phase, which is followed by a second gap phase (G2) during which growth and preparation for cell division occurs. Together, these three stages comprise the interphase phase of the cell cycle. Interphase is followed by the mitotic (M) phase.

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