클라드리빈

클라드리빈 속성

클라드리빈 MSDS

2-Chloro-2'-deoxyadenosine

클라드리빈 C화학적 특성, 용도, 생산

개요

Cladribine, an adenosine deaminase inhibitor, was introduced in the United States as a single intravenous treatment for hairy cell leukemia. The incorporation of a chlorine atom at the 2-position of deoxyadenosine renders cladribine more resistant to enzymatic attack by adenosine deaminase, resulting in a more prolonged cytotoxic effect. Cladribine efficiently crosses lymphocyte and monocyte cell membranes and is metabolized in cells to the biologically active triphosphate, which inhibits DNA synthesis. While most antineoplastic drugs are active primarily against dividing cells, cladribine destroys both resting and proliferating cells. Its potential uses in the treatment of autoimmune hemolytic anemia, multiple sclerosis, chronic lymphocytic leukemia and various lymphomas have also been evaluated.

화학적 성질

White Crystalline Solid

용도

It is a substituted purine nucleoside with antileukemic activity

Indications

Cladribine (Leustatin) is a synthetic purine nucleoside that is converted to an active cytotoxic metabolite by the enzyme deoxycytidine kinase. Like the other purine antimetabolites, it is relatively selective for both normal and malignant lymphoid cells and kills resting as well as dividing cells by mechanisms that are not completely understood.
The drug is highly active against hairy cell leukemia, producing complete remissions in more than 60% of patients treated with a single 7-day course. Activity has also been noted in other low-grade lymphoid malignancies. The major side effect is myelosuppression.

정의

ChEBI: 2'-Deoxyadenosine in which the hydrogen at position 2 on the purine ring has been substituted by chlorine. It inhibits the synthesis and repair of DNA, particularly in lymphocytes and monocytes, and is used as an antimetabolite antineoplastic drug for the treatment of lymphoid malignancies including hairy-cell leukaemia and chronic lymphocytic leukaemia.

일반 설명

The drug is available in a 10-mg or 10-mL single-use vialfor IV use. Cladribine is used for chronic lymphocyticleukemia, hairy cell leukemia, and non-Hodgkin’s lymphoma.The mechanism of action of this purine deoxyadenosineanalog involves incorporation into DNA resultingin inhibition of DNA chain extension and inhibitionof DNA synthesis and function. This incorporation intoDNA occurs via the triphosphate metabolite active species.The 2-chloro group on the adenine ring produces resistanceto breakdown by adenosine deaminase. Resistance to the anticancereffects can occur because of decreased expressionof the activating enzyme or overexpression of the catabolicenzymes. Oral bioavailability is variable and averages about50%. The drug crosses the blood-brain barrier; however,CSF concentrations reach only 25% of those in plasma. Thedrug is selectively activated inside the cell, and intracellularconcentrations of phosphorylated metabolites exceed thosein plasma. Toxicities include myelosuppression, neutropenia,immunosuppression, fever, nausea, and vomiting.

클라드리빈 준비 용품 및 원자재

원자재

준비 용품

클라드리빈 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12455	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	16803	58
Shaanxi TNJONE Pharmaceutical Co., Ltd	+8618740459177	sarah@tnjone.com	China	964	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21689	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9344	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hainan Xiyuan Chemical Technology Co., Ltd.	+86-15008981366	15008981366@163.com	CHINA	9	58
Biochempartner	0086-13720134139	candy@biochempartner.com	CHINA	967	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58

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