Sub Group: All Aliphatics Catalog Number: C12396 Enrichment: 98%:13C2Formula: C413C2H10O4 Molecular Weight: 148.13 Synonyms: Pentanedioic Acid-13C2 1-Methyl EsterGlutaric Acid-13C2 Monomethyl Ester4-(Methoxycarbonyl)butyric Acid-13C24-Carboxybutanoic Acid