Selenous acid

Sodium Selenite Selenious acid, disodium salt. It is used therapeutically to supply the trace element selenium.

[(Science: chemistry) A salt of selenious acid. (Science: chemical) A variety of gypsum, occuring in transparent crystals or crystalline masses. Origin: L. Selenites, Gr. (sc), from the moon. So called from a fancied resemblance in luster or appearance to the moon.

Molecular Formula: O₃Se^-2

InChI: InChI=1/H2O3Se/c1-4(2)3/h(H2,1,2,3)/p-2/fO3Se/q-2

InChIKey: InChIKey=MCAHWIHFGHIESP-YDERIHRJCL
SMILES: [O-][Se]([O-])=O

CAS number 14124-67-5

Names:
    c0741
    Monohydrated selenuim dioxide
    SELENIOUS ACID
    selenite
    Selenite
    selenite
    Selenous acid
    [SeO3]2−

Registries:
    PubChem CID 1090
    CAS 14124-67-5 (from NIST)
    ChEBI 18212
    Gmelin 100833
    Kegg C05684
    PubChem ID 14709526
    PubChem ID 7991