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脲嘧啶-5-羧酸

脲嘧啶-5-羧酸用途

【用途一】
用作医药中间体

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脲嘧啶-5-羧酸名称

[ CAS 号 ]:
23945-44-0

[ 中文名 ]:
2,4-二羟基嘧啶-5-羧酸

[ 英文名 ]:
2,4-Dihydroxypyrimidine-5-carboxylic acid

[中文别名 ]:

[英文别名 ]:

2,4-Dihydroxypyrimidine-5-carboxylic acid
5-CARBOXYURACIL extrapure
Uracil-5-Carboxylic
Uracil5-carboxylatehydrate
RARECHEM AL BO 2377
isoorotic acid
URACIL-5-CARBOXYLIC ACID
EINECS 245-947-2
MFCD00006023
5-carboxyuracil

脲嘧啶-5-羧酸物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
564.9±60.0 °C at 760 mmHg

[ 熔点 ]:
283 °C (dec.)(lit.)

[ 分子式 ]:
C₅H₄N₂O₄

[ 分子量 ]:
156.096

[ 闪点 ]:
295.4±32.9 °C

[ 精确质量 ]:
156.017105

[ PSA ]:
103.02000

[ LogP ]:
-1.43

[ 外观性状 ]:
略黄色粉末

[ 蒸汽压 ]:
0.0±1.6 mmHg at 25°C

[ 折射率 ]:
1.705

[ 储存条件 ]:
Refrigerator

脲嘧啶-5-羧酸MSDS

详细MSDS(安全技术说明书)

脲嘧啶-5-羧酸安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

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

[ WGK德国 ]:
3

[ 海关编码 ]:
2933599090

脲嘧啶-5-羧酸上下游产品

脲嘧啶-5-羧酸上游产品

脲嘧啶-5-羧酸下游产品

脲嘧啶-5-羧酸海关

[ 海关编码 ]: 2933599090

[ 中文概述 ]:
2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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 ]:
2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

脲嘧啶-5-羧酸文献

Naked eye sensing of melamine using rationally tailored gold nanoparticles: hydrogen-bonding and charge-transfer recognition.

Analyst 136(8) , 1644-8, (2011)

A highly sensitive analytical method based on Au nanoparticles rationally tailored with recognition elements uracil-5-carboxylic acid (UCA) and 2,4,6-trinitrobenzenesulfonic acid (TNBS) for the visual...

New uracil dimers showing erythroid differentiation inducing activities.

J. Med. Chem. 52 , 87-94, (2009)

The synthesis of C5 linked uracil dimers was carried out according to a model developed in order to bind adenine in DNA. N1-Alkylated uracil derivatives were synthesized from isoorotic acid (uracil-5-...

Metabolism of pyrimidine deoxyribonucleosides in Neurospora crassa.

J. Bacteriol. 121(2) , 648-55, (1975)

The experiments in this report involve the following series of reactions which were previously demonstrated with purified enzyme preparations from Neurospora crassa: thymidine a yields thymine ribonuc...

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