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Sigma-Aldrich

Sodium barbiturate

≥97.0% (T)

Synonym(s):

Barbituric acid sodium salt

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About This Item

Empirical Formula (Hill Notation):
C4H3N2NaO3
CAS Number:
Molecular Weight:
150.07
Beilstein:
3748030
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥97.0% (T)

solubility

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

SMILES string

[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

General description

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

Application

Sodium barbiturate has been used for quantification of thrombin in plasma. It has been used in the estimation of trypsin in duodenal contents. 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.

Other Notes

Sales restrictions may apply

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Simple method for estimating trypsin.
H S Wiggins
Gut, 8(4), 415-416 (1967-08-01)
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
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
Cheng-Che Chu et al.
Journal of the American Chemical Society, 132(36), 12717-12723 (2010-08-25)
The anisotropy of the electronic interactions between fullerenes in crystalline solids was examined using a confocal fluorescence microscope by probing the polarization of the fluorescence emission arising from fullerene excimer-like emitting states. Crystals of C(60) obtained by vacuum-sublimation or from
Ali Reza Zarei et al.
Analytical biochemistry, 412(2), 224-228 (2011-02-10)
In this paper, a novel and simple method for the determination of trace amounts of barbituric acid in water and biological samples was developed by using dispersive liquid-liquid microextraction (DLLME) techniques combined with spectrophotometric analysis. The procedure is based on

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