Selenous acid (or selenious acid) is the chemical compound with the formula H2SeO3. Subscribe to AHFS Clinical Drug Information to get direct access to integrated drug shortages content, plus comprehensive and actionable drug information. Selenomethionine is a highly bioavailable, organic source of selenium that is used in numerous dietary supplements. The new selenium presentation is a 60 mcg/mL 10 mL vial. The major use is in protecting and changing the color of steel, especially steel parts on firearms. Users of this information are advised that decisions regarding the use of drugs and drug therapies are complex medical decisions and that in using this information, each user must exercise his or her own independent professional judgment. 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. In solution it is a diprotic acid:[3]. Any application of this information for any purpose shall be limited to personal, non-commercial use. 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. Alternative procedures use copper sulfate and phosphoric acid instead. (ed.). Selenous acid is analogous to sulfurous acid, but it is more readily isolated. Distribution. Selenomethionine is a highly bioavailable, organic source of selenium that is used in numerous dietary supplements. The MTE-5 (R) that is added to my neice's TPN (she can take NOTHING by mouth, and is on long-term TPN) has what is called "selenious acid" in the trace elements. Structurally, it is more accurately described by (HO)2SeO. Alternative procedures use copper sulfate and phosphoric acid instead. American Regent launched a new FDA approved version of selenium injection in July 2019. 76th ed. OTHER NAME(S): Selenious Acid Solution 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. Some older razor blades were also made of blued steel. American Regent launched a new FDA approved version of selenium injection in July 2019. The new selenium presentation is a 60 mcg/mL 10 mL vial. It is selenium bound to the amino acid methionine. 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. [11], Except where otherwise noted, data are given for materials in their. Methionine is an essential protein-making amino acid which usually contains a sulfur molecule. Selenium Injection (as Selenious Acid) Reason for the Shortage. 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 Neither ASHP nor the University of Utah endorses or recommends the use of any particular drug. Drug Shortage Bulletins are copyrighted by the Drug Information Service of the University of Utah and provided by ASHP as its exclusive authorized distributor. Lide, D.R. Updated July 9, 2019 by Michelle Wheeler, PharmD, Drug Information Specialist. American Regent has selenium 60 mcg/mL 10 mL vials available. In 1 M H+: The major use is in protecting and changing the color of steel, especially steel parts on firearms. Selenious Acid 60 Mcg/Ml Intravenous Solution Selenium. I'm a pharmacist, and the only thing I can find with this spelling is an environmental toxin with … Holleman, A. F.; Wiberg, E. "Inorganic Chemistry" Academic Press: San Diego, 2001. 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.

selenious acid vs selenium

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