Corticosterone 21-Carboxylic Acid Price Not Available 5mg Corticosterone 21-Carboxylic Acid Supplier Page Catalog Number R042471 Molecular Formula C21H28O5 CAS# 33762-00-4 Purity ≥98% Inchi InChI=1S/C21H28O5/c1-20-8-7-12(22)9-11(20)3-4-13-14-5-6-15(18(24)19(25)26)21(14,2)10-16(23)17(13)20/h9,13-17,23H,3-8,10H2,1-2H3,(H,25,26)/t13-,14-,15+,16-,17+,20-,21-/m0/s1 Inchi Key JBTKFLIEKACQQE-VHKLNFGVSA-N SMILES CC12CCC(=O)C=C1CCC3C2C(CC4(C3CCC4C(=O)C(=O)O)C)O Size 5mg Supplier Page https://www.musechem.com/product/R042471.html