2,3-bis-sulfanylbutanedioic acid

Succimer A mercaptodicarboxylic acid used as an antidote to heavy metal poisoning because it forms strong chelates with them.

Molecular Formula: C₄H₆O₄S₂

InChI: InChI=1/C4H6O4S2/c5-3(6)1(9)2(10)4(7)8/h1-2,9-10H,(H,5,6)(H,7,8)/f/h5,7H

InChIKey: InChIKey=ACTRVOBWPAIOHC-AOTPWWKUCD
SMILES: C(C(C(=O)O)S)(C(=O)O)S

Names:
    NSC16866
    2,3-bis-sulfanylbutanedioic acid
    2,3-Dimercaptosuccinic acid
    304-55-2

Registries:
    PubChem CID 9354
    PubChem ID 10319676