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11715

Sigma-Aldrich

Sodium barbiturate

≥97.0% (T)

Sinônimo(s):

Barbituric acid sodium salt

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About This Item

Fórmula empírica (Notação de Hill):
C4H3N2NaO3
Número CAS:
4390-16-3
Peso molecular:
150.07
Beilstein:
3748030
Número CE:
224-507-3
Número MDL:
MFCD00065377
Código UNSPSC:
12352100
ID de substância PubChem:
57646950
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

Ensaio

≥97.0% (T)

solubilidade

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

cadeia de caracteres SMILES

[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

chave InChI

MHQHHBYRYFICDV-UHFFFAOYSA-M

Categorias relacionadas

Descrição geral

Sodium barbiturate is a white to light beige powder. It accelerates the propagation of metastatic prostate adenocarcinomas in rats and in tissue culture[1].

Aplicação

Sodium barbiturate has been used for quantification of thrombin in plasma[2]. It has been used in the estimation of trypsin in duodenal contents[3]. It was also used as a buffer to characterise the functions of two long-chain fatty acid CoA ligase genes (facl) in crude oil-degrading Geobacillus thermodenitrificans NG80-2[4].

Outras notas

Sales restrictions may apply

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Certificados de análise (COA)

Lot/Batch Number
BCCM4652
BCCM3623
BCCK1757
BCCH5905
BCCJ0226

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F A Ofosu et al.
Blood, 64(3), 742-747 (1984-09-01)
Heparan with a low affinity for antithrombin III has previously been demonstrated to inhibit thrombin generation in both normal plasma and plasma depleted of antithrombin III. In addition, standard heparin and heparin with a low affinity for antithrombin III have
Simple method for estimating trypsin.
H S Wiggins
Gut, 8(4), 415-416 (1967-08-01)
M Pollard et al.
Oncology, 34(3), 129-132 (1977-01-01)
Metastatic prostate adenocarcinomas, derived from aging germfree Wistar rats, have been propagated in rats and in tissue culture. A protocol has been developed and demonstrated for assay of treatments which retard or which accelerate the rate and extent of tumor
Thomas Gelbrich et al.
Acta crystallographica. Section C, Crystal structure communications, 66(Pt 1), o55-o58 (2010-01-06)
Both title structures exhibit essentially planar barbiturate rings. The crystal structure of enallylpropymal (5-allyl-5-isopropyl-1-methylbarbituric acid), C(11)H(16)N(2)O(3), is composed of centrosymmetric N-H...O hydrogen-bonded dimers, while 1,5-di(but-2-enyl)-5-ethylbarbituric acid, C(14)H(20)N(2)O(3), forms N-H...O hydrogen-bonded helical chains. Each of the ten known crystal structures of
Vadivel Parthsarathy et al.
PloS one, 8(1), e54769-e54769 (2013-02-06)
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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Questions

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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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