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Merck
CN
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文件

F8423

Sigma-Aldrich

氟脲嘧啶

meets USP testing specifications

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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
UNSPSC代码:
12352207
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)

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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

WGK

WGK 3

分析证书(COA)

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  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.

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Julia K J Ahlskog et al.
Bioorganic & medicinal chemistry letters, 19(16), 4851-4856 (2009-07-21)
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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
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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.
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