< 生产厂家价格 >

5-羟基尿嘧啶

5-羟基尿嘧啶名称

[ CAS 号 ]:
496-76-4

[ 中文名 ]:
异巴比妥酸

[ 英文名 ]:
5-hydroxyuracil

[中文别名 ]:

[英文别名 ]:

Pyrimidinetriol
2,4,6-ThihydroxypyriMidine
pyrimidine-2,4,5-triol
Isobarbitursaeure
2,4,5-pyrimidinetriol
2,4(1H,3H)-Pyrimidinedione, 5-hydroxy-
Isobarbituric Acid
5-hydroxyuracil
2,4,5-Trihydroxypyrimidine
Fluorouracil impurity B

5-羟基尿嘧啶物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
534.5±53.0 °C at 760 mmHg

[ 熔点 ]:
300ºC

[ 分子式 ]:
C₄H₄N₂O₃

[ 分子量 ]:
128.086

[ 闪点 ]:
277.0±30.9 °C

[ 精确质量 ]:
128.022186

[ PSA ]:
85.95000

[ LogP ]:
-2.10

[ 外观性状 ]:
crystalline | light yellow

[ 蒸汽压 ]:
0.0±1.5 mmHg at 25°C

[ 折射率 ]:
1.719

[ 储存条件 ]:
室温，干燥

[ 水溶解性 ]:
Soluble in DMSO (Sparingly), Methanol (Sparingly).

5-羟基尿嘧啶MSDS

详细MSDS(安全技术说明书)

5-羟基尿嘧啶安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

5-羟基尿嘧啶文献

Hydrolytic pathway of 5-fluorouracil in aqueous solutions for clinical use.

J. Pharm. Biomed. Anal. 98 , 446-62, (2014)

The purpose of the study was to investigate the degradation pathway of 5-fluorouracil (FU) in the situation of commercial formulations for clinical use, namely FU dissolved in sodium hydroxide (NaOH) ...

Mutational analysis of the damage-recognition and catalytic mechanism of human SMUG1 DNA glycosylase.

Nucleic Acids Res. 32(17) , 5291-302, (2004)

Single-strand selective monofunctional uracil-DNA glycosylase (SMUG1), previously thought to be a backup enzyme for uracil-DNA glycosylase, has recently been shown to excise 5-hydroxyuracil (hoU), 5-h...

Base-promoted reaction of 5-hydroxyuracil derivatives with peroxyl radicals.

Org. Lett. 12(18) , 4130-3, (2010)

Addition of millimolar amounts of a weak base (pyridines) dramatically accelerates the reaction with peroxyl radicals of two biologically relevant uracil derivatives, 5-hydroxyuracil (HU) and 5-hydrox...

更多文献