[7], Selenious acid is a key component of the Mecke reagent used for drug checking. Neither ASHP nor the University of Utah endorses or recommends the use of any particular drug. Neither ASHP nor the University of Utah assumes any liability for persons administering or receiving drugs or other medical care in reliance upon this information, or otherwise in connection with this Bulletin. It is selenium bound to the amino acid methionine. Selenious acid is converted in vivo to hydrogen selenide via glutathione-involved electron reductions. The new selenium presentation is a 60 mcg/mL 10 mL vial. in laboratory preparation of glyoxal (ethane-1,2-dione) from acetaldehyde. ASHP and the University of Utah make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information, and specifically disclaim all such warranties. As a crystalline solid, the compound can be seen as pyramidal molecules that are interconnected with hydrogen bonds. In 1 M H+: The major use is in protecting and changing the color of steel, especially steel parts on firearms. ... Bottom Line – Selenomethionine vs Selenium Yeast. These products all contain selenious acid and cupric nitrate, plus a strong acid … Alternative procedures use copper sulfate and phosphoric acid instead. ... Bottom Line – Selenomethionine vs Selenium Yeast. Selenous acid is analogous to sulfurous acid, but it is more readily isolated. Created April 30, 2017 by Michelle Wheeler, PharmD, Drug Information Specialist. Selenous acid is easily formed upon the addition of selenium dioxide to water. « Back to Drug Shortage Product Bulletins. Selenium injection, American Regent, 60 mcg/mL, 10 mL vial, 25 count, NDC 00517-6560-25. [citation needed], It is used in organic synthesis as an oxidizing agent for the synthesis of 1,2-dicarbonyl compounds, e.g. Drug Shortage Bulletins are copyrighted by the Drug Information Service of the University of Utah and provided by ASHP as its exclusive authorized distributor. Alternative procedures use copper sulfate and phosphoric acid instead. Any application of this information for any purpose shall be limited to personal, non-commercial use. Selenium Injection (as Selenious Acid) Reason for the Shortage. I'm a pharmacist, and the only thing I can find with this spelling is an environmental toxin with … This product has a different concentration from the previous unapproved product. Derived terms * hydroselenic acid * metallic selenium * selane * selen- * selenate * seleniate * selenic acid * selenide * seleniferous * selenio-, seleno- * selenious acid * selenite * selenium cell * selenium dioxide * selenium eye * selenium hydride * selenium oxide * selenium sulfide, selenium sulphide * seleniuretted * seleno- * selenous * selenyl American Regent launched a new FDA approved version of selenium injection in July 2019. Updated July 9, 2019 by Michelle Wheeler, PharmD, Drug Information Specialist. Boca Raton, FL: CRC Press Inc., 1995-1996., p. 4-82, "Colour Test Reagents-Kits for Preliminary Identification of Drugs of Abuse", "Drug Approval Package: Selenious Acid Injection", "Material Safety Data Sheet - Product Name: Reagent for Special Opiates", https://en.wikipedia.org/w/index.php?title=Selenous_acid&oldid=985160594, Pages using collapsible list with both background and text-align in titlestyle, Articles containing unverified chemical infoboxes, Infobox drug articles with non-default infobox title, Infobox drug articles without a structure image, Chemical articles without CAS registry number, Articles with unsourced statements from September 2009, Creative Commons Attribution-ShareAlike License, This page was last edited on 24 October 2020, at 09:45. [8], Selenious acid is a trace element indicated in people as a source of selenium. Distribution. American Regent launched a new FDA approved version of selenium injection in July 2019. [6] The so-called cold-bluing process uses selenous acid, copper(II) nitrate, and nitric acid to change the color of the steel from silver-grey to blue-grey or black. Elemental selenium: 78.96 {13} Selenious acid: 128.97 {12} Mechanism of action/Effect: Selenium is necessary for the enzyme glutathione perioxidase, which facilitates the lowering of tissue peroxide levels in the body by destroying hydrogen peroxide. Methionine is an essential protein-making amino acid which usually contains a sulfur molecule. Lide, D.R. As a noun selenium is a nonmetallic chemical element (symbol se) with an atomic number of 34.As an adjective selenious is (inorganic chemistry) of, pertaining to, or containing selenium, especially in a lower oxidation state than corresponding selenic compounds. [11], Except where otherwise noted, data are given for materials in their. Elemental selenium: 78.96 {13} Selenious acid: 128.97 {12} Mechanism of action/Effect: Selenium is necessary for the enzyme glutathione perioxidase, which facilitates the lowering of tissue peroxide levels in the body by destroying hydrogen peroxide.
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