Merck
CN
所有图片(3)

文件

F8423

Sigma-Aldrich

氟脲嘧啶

meets USP testing specifications

登录查看公司和协议定价
所有图片(3)
别名:
5-氟脲嘧啶, 2,4-二羟基-5-氟嘧啶, 5-FU, 5-氟-2,4(1H,3H)-嘧啶二酮
经验公式（希尔记法）:
C4H3FN2O2
CAS号:
51-21-8
分子量:
130.08
Beilstein:
127172
EC 号:
200-085-6
MDL编号:
MFCD00006018
PubChem化学物质编号:
24894963
NACRES:
NA.71

Agency

USP/NF
meets USP testing specifications

质量水平

200

mp

282-286 °C (dec.) (lit.)

应用

pharmaceutical (small molecule)

SMILES字符串

FC1=CNC(=O)NC1=O

InChI

1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)

InChI key

GHASVSINZRGABV-UHFFFAOYSA-N

基因信息

human ... TYMS(7298)

正在寻找类似产品? Visit 产品对比指南

相关类别

象形图

Skull and crossbonesHealth hazard
GHS06,GHS08

警示用语：

Danger

危险声明

H301 - H351

危险分类

Acute Tox. 3 Oral - Carc. 2

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

为方便起见，与您过往购买产品相关的文件已保存在文档库中。

访问文档库

难以找到您所需的产品或批次号码？

在网站页面上，产品编号会附带包装尺寸/数量一起显示（例如：T1503-25G）。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例：

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题？欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ （Lot或Batch）字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等，请输入去除前两位字母的批号：09019TO。

  • 如果您查询到的批号含有填充代码（例如05427ES-021），请输入去除填充代码-021的批号：05427ES。

  • 如果您查询到的批号含有填充代码（例如 STBB0728K9），请输入去除填充代码K9的批号：STBB0728。

未找到您寻找的产品？

部分情况下，可能未在线提供COA。如果搜索不到COA，可在线索取。

索取COA

  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Why does the 5-Fluorouracil have no effect on my cell line, even at micromolar concentrations that should be more than high enough?

    Some cells, and in particular cancer cells, may be resistant to 5-fluorouracil.  Please see this paper Huanwen, W., et al., Molecular Cancer, 8, 125 (2009) which addresses this observation, as well as references 16 and 30 in this publication.If the cells are treated with the closely related gemcitabine (Sigma-Aldrich Product G6423), and cell growth is not inhibited by that drug either, you will have shown that the "problem" is with the cell line, and not with the drug(s).

  6. Do you have 5-FU (5-Fluorouracil) for injection? If not, how can I prepare it from the powder?

    Sigma-Aldrich lists several fluorouracil products, but we do not offer Fluorouracil for injection. Our 5-Fluorouracil (5-FU) products cannot be given to human patients. (Note that although Product F8423 meets USP testing specifications, it is not a pharmaceutical grade or PharmaGrade product.)Having said that, a solution for injection into research animals could be prepared the same way as the Fluorouracil Injection, USP is. According to the drugs.com, "Fluorouracil Injection, USP, an antineoplastic anti-metabolite, is a colorless to yellow aqueous sterile, nonpyrogenic injectable solution for intravenous administration. Each mL contains: 50 mg fluorouracil; pH is adjusted to 8.6 to 9.4 with sodium hydroxide".

  7. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Aurélien Montagu et al.
European journal of medicinal chemistry, 46(2), 778-786 (2011-01-15)
The synthesis and antiviral evaluation of a series of C5-(1,4- and 1,5-disubstituted-1,2,3-triazolo)-nucleoside derivatives is described. The key steps of this synthesis are regioselective Huisgen's 1,3-dipolar cycloaddition, using either copper-catalyzed azide-alkyne cycloaddition (CuAAC) or ruthenium-catalyzed azide-alkyne cycloaddition (RuAAC) under microwave activation.
Julia K J Ahlskog et al.
Bioorganic & medicinal chemistry letters, 19(16), 4851-4856 (2009-07-21)
We describe the synthesis and characterization of two acetazolamide derivatives containing either a charged fluorophore or an albumin-binding moiety, which restrict binding to carbonic anhydrase IX and XII present on tumor cells. In vivo studies showed the preferentially targeting of
Zhiyang Chen et al.
Nature communications, 6, 6808-6808 (2015-04-17)
Wild-type p53-induced phosphatase 1 (Wip1) negatively regulates several tumour suppressor and DNA damage response pathways. However, the impact of Wip1 on haematopoietic stem cell (HSC) homeostasis and aging remains unknown. Here we show that Wip1 is highly expressed in HSCs
Umashankar Das et al.
Journal of medicinal chemistry, 54(9), 3445-3449 (2011-04-01)
Novel 3,5-bis(benzylidene)-1-[3-(2-hydroxyethylthio)propanoyl]piperidin-4-ones (3a-e) display potent cytotoxicity and a preferential lethality toward various neoplasms compared to some normal cells. The corresponding sulfonic acid analogues 5a-e and an isostere 4 demonstrated substantially lower activity. The leads 3d and 3e possess very high
Umashankar Das et al.
European journal of medicinal chemistry, 42(1), 71-80 (2006-09-26)
The 3,5-bis(arylidene)-4-piperidones 1 contain the 1,5-diaryl-3-oxo-1,4-pentadienyl pharmacophore which is considered to interact at a complementary binding site in susceptible neoplasms. The hypothesis was formulated that the presence of an acyl group attached to the piperidyl nitrogen atom in series 1
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门