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Merck
CN

A3656

5-氮杂-2′-脱氧胞苷

≥97% (HPLC), powder, DNA methyltransferase inhibitor

别名:

2′-脱氧-5-氮杂胞苷, 4-氨基-1-(2-脱氧-β-D-呋喃核糖基)-1,3,5-三嗪-2(1H)- 酮, 地西他滨

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关于此项目

经验公式(希尔记法):
C8H12N4O4
化学文摘社编号:
分子量:
228.21
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
219-089-4
MDL number:
Beilstein/REAXYS Number:
617982
Assay:
≥97%
Form:
powder
Quality level:
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产品名称

5-氮杂-2′-脱氧胞苷, ≥97%

Quality Level

assay

≥97%

form

powder

solubility

acetic acid: water (1:1): 50 mg/mL

originator

Eisai

SMILES string

NC1=NC(=O)N(C=N1)[C@H]2C[C@H](O)[C@@H](CO)O2

InChI

1S/C8H12N4O4/c9-7-10-3-12(8(15)11-7)6-1-4(14)5(2-13)16-6/h3-6,13-14H,1-2H2,(H2,9,11,15)/t4-,5+,6+/m0/s1

InChI key

XAUDJQYHKZQPEU-KVQBGUIXSA-N

Gene Information

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General description

5-氮杂-2′-脱氧胞苷是一种DNA次甲基化剂,可刺激白血病细胞分化和凋亡。它是一种2′-脱氧胞苷类似物。5-氮杂-2′-脱氧胞苷用于治疗慢性粒细胞单核细胞白血病、难治性贫血、骨髓增生异常综合症和急性髓细胞性白血病。
5-氮杂-2′-脱氧胞苷,又名地西他滨,是一种DNA低甲基化剂,可刺激白血病细胞分化和凋亡。它是一种2′-脱氧胞苷类似物,可使DNA脱甲基或半脱甲基,通过“开放”染色质结构使其对核酸酶更敏感来调节基因表达。这种染色质重塑可使转录因子与启动子区域结合,促进转录复合物的组装及基因表达。作为表观遗传修饰因子,地西他滨可抑制DNA甲基转移酶活性,导致DNA低甲基化和基因活化。当去甲基化与组蛋白超乙酰化组合时,会进一步增强基因再激活。地西他滨用于治疗慢性粒单核细胞白血病、难治性贫血、骨髓增生异常综合症和急性髓系白血病。

Application

5-氮杂-2′-脱氧胞苷已被用作乳腺癌细胞系、染色质、DNA和p16基因启动子区域的脱甲基剂。

Biochem/physiol Actions

5′-脱氧杂氮胞苷可引起DNA去甲基化或半去甲基化。DNA去甲基化可通过随着提高的核酸酶活性而“打开”染色质的结构来调控基因的表达。这种染色质结构的重塑可实现转录因子与启动子区域的结合、转录复合物的组装及基因表达。地西他滨是一种表观遗传修饰因子,可抑制DNA甲基转移酶活性而重塑“开放的”染色质,导致DNA去甲基化(低甲基化)和基因活化。当去甲基化与组蛋白超乙酰化组合时,基因会被协同重新激活。

Features and Benefits

该化合物是基因调控研究的特色产品。点击此处以了解更多的基因调控特色产品。可访问sigma.com/discover-bsm了解更多关于用于其他研究领域生物活性小分子。
该化合物由Eisai开发。如需浏览其他药物开发的化合物和批准的药物/候选药物清单,请单击此处

Preparation Note

正确配制后,可能会出现少量未溶解物质。

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Muta. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

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

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Vinay Koshy Varghese et al.
Life sciences, 232, 116668-116668 (2019-07-22)
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Molecular, cellular and animal pharmacology of 5-aza-2'-deoxycytidine.
R L Momparler
Pharmacology & therapeutics, 30(3), 287-299 (1985-01-01)
Jia-Yu Zhong et al.
Aging, 11(14), 5232-5245 (2019-07-29)
Cortisol-producing adenoma (CPA) is the main cause of Adrenal Cushing syndrome. However, its molecular mechanism is not fully understood. Previous study revealed Synaptophysin (SYP) is ubiquitously expressed in adrenocortical tumors, but its function in CPA still need to be discovered.
Enhancement of chemotherapeutic efficacy in hypermethylator breast cancer cells through targeted and pharmacologic inhibition of DNMT3b
Sandhu R, et al.
Breast Cancer Research and Treatment, 131(2), 385-399 (2012)
Hypermethylation in the p16 promoter region in the carcinogenesis of endometrial cancer in Japanese patients
Yanokura M, et al.
Anticancer Research, 26(2A), 851-856 (2006)

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全球贸易项目编号

货号GTIN
A3656-10MG04061833367728
A3656-50MG04061833367735
A3656-5MG04061833367742

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