核苷,核苷酸,寡核苷酸
CAS号:108-53-2
品名:异胞嘧啶2-amino-4-hydroxypyrimidine
中文别名:4-羟基-2-氨基嘧啶;异胞嗪;2-胺基-6-羟基嘧啶;2-氨基-4(1H)-嘧啶酮;
英文别名:2-amino-4-hydroxypyrimine;2-Amino-4-pyrimidone;2-amino-4-oxo-3,4-dihydropyrimidine;2-amino-3H-pyrimidin-4-one;2-Aminopyrimidin-4-ol;IsoCytosine;2-Amino-4-hydroxypyrimidine,2-Aminouracil;2-Aminopyrimidin-4(1H)-one;2-amino-1H-pyrimidin-6-one;Isocytosine;2-Amino-6-hydroxpyrimidine;2-Aminouracil;2-Amino-4(1H)-pyrimidinone;
分子式:C4H5N3O
分子量:111.102
精确质量:111.043
Psa:72.03
EINECS号:203-592-0
MDL号:MFCD00057557
PubChem号:24895959
外观与性状:白色至灰白色固体
密度:1.55 g/cm3
沸点:252.7ºC
熔点:275°C
闪点:106.7ºC
折射率:1.688
储存条件:Room temperature.
蒸汽压:0.019mmHg at 25°C
安全说明:S26
危险类别码:R22; R36
WGK Germany:3
海关编码:2933599090
危险品标志:Xn
简介:Isocytosineor2-aminouracilisapyrimidinebasethatisanisomerofcytosine.ItisusedincombinationwithisoguanineinstudiesofunnaturalnucleicacidanaloguesofthenormalbasepairsinDNA.