# Calcium bis(2-hydroxy-4-(methylthio)butyrate) CAS: 4857-44-7 PubChem CID: 107344 InChIKey: ABRVDWASZFDIEH-UHFFFAOYSA-L Wikidata: Q27252956 Molecular formula: C₁₀H₁₈CaO₆S₂ Molar mass: 338.5 g/mol IUPAC: calcium bis(2-hydroxy-4-methylsulfanylbutanoate) SMILES: CSCCC(C(=O)[O-])O.CSCCC(C(=O)[O-])O.[Ca+2] InChI: InChI=1S/2C5H10O3S.Ca/c2*1-9-3-2-4(6)5(7)8;/h2*4,6H,2-3H2,1H3,(H,7,8);/q;;+2/p-2 PSA: 171 A^2 Hydrogen bond donors: 2 Hydrogen bond acceptors: 8 Rotatable bonds: 6 Heavy atoms: 19 3D structure: 37 atoms, 34 bonds ## About the compound Calcium bis(2-hydroxy-4-(methylthio)butyrate) is a chemical compound registered under CAS number 4857-44-7. Molecular formula: C₁₀H₁₈CaO₆S₂. Molar mass: 338.5 g/mol. The full systematic IUPAC name is: calcium bis(2-hydroxy-4-methylsulfanylbutanoate). The molecule contains 37 atoms connected by 34 chemical bonds. Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molecule/4857-44-7/ ## Synonyms - Calcium bis(2-hydroxy-4-(methylthio)butyrate) - RefChem:573394 - 225-455-4 - 4857-44-7 - Calcium 2-hydroxy-4-(methylthio)butanoate - 2-Hydroxy-4-(methylthio)butyric acid calcium salt - Calcium 2-hydroxy-4-(methylthio)butyrate - Butanoic acid, 2-hydroxy-4-(methylthio)-, calcium salt (2:1) - Desmeninol calcium - 922-50-9 - C10H18CaO6S2 - OH-M ## Data sources - PubChem CID 107344: https://pubchem.ncbi.nlm.nih.gov/compound/107344 - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=4857-44-7 - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=4857-44-7 --- Standalone HTML page: https://molgod.org/molecule/4857-44-7/ Canonical: https://molgod.org/molecule/4857-44-7/ Markdown version: https://molgod.org/molecule/4857-44-7.md JSON API: https://molgod.org/wp-json/molgod/v1/molecule/4857-44-7 Last updated: 2026-09-03 Licence: Chemical facts in this record come from the public sources credited above; MolGod.org claims no rights in them. The selection, arrangement and texts of this record are © MolGod.org, all rights reserved. Details: https://molgod.org/copyright/#data How to cite: MolGod.org. "Calcium bis(2-hydroxy-4-(methylthio)butyrate) (CAS 4857-44-7)." Last modified 2026-09-03. https://molgod.org/molecule/4857-44-7/ — for a chemical fact, cite its primary source (PubChem CID 107344); for a 3D model file, cite its MolGod ID, the variant and the SHA-256 from its licence record. Generator: MOL-GOD v3.12.33