M6751
5-甲基胞嘧啶 盐酸盐
≥99%, synthetic (organic), crystalline powder
别名:
4-氨基-2-羟基-5-甲基嘧啶
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关于此项目
经验公式（希尔记法）:
C5H7N3O · HCl
化学文摘社编号:
分子量:
161.59
EC 号:
MDL编号:
UNSPSC代码:
41106305
PubChem化学物质编号:
NACRES:
NA.51
产品名称
5-甲基胞嘧啶 盐酸盐, ≥99%
生物来源
synthetic (organic)
方案
≥99%
表单
crystalline powder
溶解性
water: 50 mg/mL, clear to slightly hazy, colorless
SMILES字符串
O=C1NC(N)=C(C)C=N1.[H]Cl
InChI
1S/C5H7N3O.ClH/c1-3-2-7-5(9)8-4(3)6;/h2H,1H3,(H3,6,7,8,9);1H
InChI key
ANWMULVRPAUPJT-UHFFFAOYSA-N
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应用
5-甲基胞嘧啶盐酸盐已被用作高效液相色谱（HPLC）法估计整体甲基化率的标准品。它还被用于高分辨率质谱分析。
5-甲基胞嘧啶被用于DNA甲基化过程（表观遗传学）的研究。
生化/生理作用
5-甲基胞嘧啶可介导基因表达、基因组印记和转位因子的抑制。它与翻译保真度和tRNA识别密切相关。
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Daniel Renciuk et al.
Nucleic acids research, 41(21), 9891-9900 (2013-08-22)
5-Hydroxymethylcytosine (5-hmC) was recently identified as a relatively frequent base in eukaryotic genomes. Its physiological function is still unclear, but it is supposed to serve as an intermediate in DNA de novo demethylation. Using X-ray diffraction, we solved five structures
Tet proteins can convert 5-methylcytosine to 5-formylcytosine and 5-carboxylcytosine
Ito S, et al.
Science (New York, N.Y.), 333(6047), 1300-1303 (2011)
Widespread occurrence of 5-methylcytosine in human coding and non-coding RNA
Squires JE, et al.
Nucleic Acids Research, 40(11), 5023-5033 (2012)
Myunggon Ko et al.
Nature, 497(7447), 122-126 (2013-04-09)
TET (ten-eleven-translocation) proteins are Fe(ii)- and α-ketoglutarate-dependent dioxygenases that modify the methylation status of DNA by successively oxidizing 5-methylcytosine to 5-hydroxymethylcytosine, 5-formylcytosine and 5-carboxycytosine, potential intermediates in the active erasure of DNA-methylation marks. Here we show that IDAX (also known
Transition from somatic embryo to friable embryogenic callus in cassava: dynamic changes in cellular structure, physiological status, and gene expression profiles
Ma Q, et al.
Frontiers in Plant Science, 6, 824-824 (2015)
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