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蝶酸

蝶酸名称

[ CAS 号 ]:
119-24-4

[ 中文名 ]:
蝶酸

[ 英文名 ]:
4-(((2-Amino-4-oxo-3,4-dihydropteridin-6-yl)methyl)amino)benzoic acid

[中文别名 ]:

喋酸

[英文别名 ]:

Folic acid impurity D
MFCD00075823
Pteroic Acid

蝶酸物理化学性质

[ 密度 ]:
1.7±0.1 g/cm3

[ 沸点 ]:
659.8ºC at 760mmHg

[ 熔点 ]:
>400ºC

[ 分子式 ]:
C₁₄H₁₂N₆O₃

[ 分子量 ]:
312.284

[ 闪点 ]:
352.9ºC

[ 精确质量 ]:
312.097076

[ PSA ]:
147.14000

[ LogP ]:
-0.88

[ 外观性状 ]:
浅黄色到黄色-橙色粉末

[ 蒸汽压 ]:
2.61E-18mmHg at 25°C

[ 折射率 ]:
1.803

[ 储存条件 ]:
室温，干燥，密封

蝶酸MSDS

蝶酸安全信息

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
20/21/22-36/37/38-43

[ 安全声明 (欧洲) ]:
26-36

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2933990090

蝶酸合成路线

蝶酸海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

蝶酸文献

Calculation of absolute ligand binding free energy to a ribosome-targeting protein as a function of solvent model.

J. Phys. Chem. B 112(42) , 13411-7, (2008)

A comparative analysis is provided of the effect of different solvent models on the calculation of a potential of mean force (PMF) for determining the absolute binding affinity of the small molecule i...

X-ray crystallographic analysis of the structural basis for the interactions of pokeweed antiviral protein with its active site inhibitor and ribosomal RNA substrate analogs.

Protein Sci. 8(9) , 1765-72, (1999)

The pokeweed antiviral protein (PAP) belongs to a family of ribosome-inactivating proteins (RIP), which depurinate ribosomal RNA through their site-specific N-glycosidase activity. We report low tempe...

Activation of excitatory amino acid receptors may mediate the folate-induced stimulation of locomotor activity after bilateral injection into the rat nucleus accumbens.

J. Pharmacol. Exp. Ther. 239(3) , 627-33, (1986)

Folic acid (FA) and 5-formyltetrahydrofolic acid (FTHF) have been shown previously to produce a marked stimulation of locomotor activity after bilateral injection into the rat nucleus accumbens. This ...

更多文献

蝶酸

蝶酸名称

蝶酸物理化学性质

蝶酸MSDS

详细MSDS(安全技术说明书)

蝶酸安全信息

蝶酸合成路线

详细合成路线

蝶酸海关

蝶酸文献

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