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11715

Sigma-Aldrich

巴比妥酸钠

≥97.0% (T)

别名:

巴比妥酸 钠盐

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About This Item

经验公式（希尔记法）:
C4H3N2NaO3
CAS号:
4390-16-3
分子量:
150.07
Beilstein:
3748030
EC 号:
224-507-3
MDL编号:
MFCD00065377
UNSPSC代码:
12352100
PubChem化学物质编号:
57646950
NACRES:
NA.22
价格与库存信息目前不能提供

方案

≥97.0% (T)

溶解性

hot water: soluble 0.2 g/10 mL, clear, colorless

SMILES字符串

[Na+].[O-]C1=NC(=O)NC(=O)C1

InChI

1S/C4H4N2O3.Na/c7-2-1-3(8)6-4(9)5-2;/h1H2,(H2,5,6,7,8,9);/q;+1/p-1

InChI key

MHQHHBYRYFICDV-UHFFFAOYSA-M

相关类别

一般描述

巴比妥酸钠是一种白色至浅米色粉末。它可加速转移性前列腺腺癌在大鼠和组织培养中的繁殖[1]。

应用

巴比妥酸钠已用于血浆中凝血酶的定量[2]。它已被用于估测十二指肠内容物中的胰蛋白酶含量[3]。它还被用作缓冲液来表征原油降解热反硝化土芽孢杆菌NG80-2中，两种长链脂肪酸CoA连接酶基因（facl）的功能[4]。

其他说明

可能实行销售限制

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM4652
BCCM3623
BCCK1757
BCCH5905
BCCJ0226

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Previously, we have developed a retro-inverso peptide inhibitor (RI-OR2, rGffvlkGr) that blocks the in vitro formation and toxicity of the Aβ oligomers which are thought to be a cause of neurodegeneration and memory loss in Alzheimer's disease. We have now
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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