Formulation: A crystalline solid
Formal Name: (3α,5β,6α,7β)-3,6,7-trihydroxy-cholan-24-oic-2,2,4,4-d4 acid
Purity: ≥99% deuterated forms (d1-d4)
Formula Markup: C24H36D4O5
Formula Weight: 412,6
Shelf life (days): 730
Notes: ω-Muricholic acid-d4 (ω-MCA-d4) is intended for use as an internal standard for the quantification of ω-MCA (Item No. 20292) by GC- or LC-MS. ω-MCA is a murine-specific secondary bile acid.{46014,46015} It is formed via enzymatic conversion of β-MCA (Item No. 20287) by a variety of intestinal microorganisms, including Clostridium, in rat and mouse gut.