11-Keto Budesonide (Mixture of Diastereomers)

CAS: 216453-74-6

Ref. TR-K175250

Product Information

• Name: 11-Keto Budesonide (Mixture of Diastereomers)
• Synonyms: 16α,17-[(1RS)-Butylidene-bis(oxy)]-21-hydroxypregna-1,4-diene-3,11,20-trione, Budesonide Imp. L (EP), Budesonide Related Compound L, Budesonide Impurity L
• Brand: TRC
• Description: Impurity Budesonide EP Impurity LApplications 11-Keto Budesonide (Budesonide EP Impurity L) is an impurity of Budesonide (B689490), an antiinflammatory agent.References Brattsand, R., et al.: J. Steroid Biochem., 16, 779 (1982), Clissold, S., et al.: Drugs, 28, 485 (1984), Edsbacker, S., et al.: Drug Metab. Dispos., 15, 403 (1987), Pozo, O., et al.: Anal. Bioanal. Chem., 398, 1759 (2010),

Chemical properties

• Molecular weight: 428.52
• Formula: C₂₅H₃₂O₆
• Color/Form: Off White
• InChI: InChI=1S/C25H32O6/c1-4-5-21-30-20-11-17-16-7-6-14-10-15(27)8-9-23(14,2)22(16)18(28)12-24(17,3)25(20,31-21)19(29)13-26/h8-10,16-17,20-22,26H,4-7,11-13H2,1-3H3/t16-,17-,20+,21?,22+,23-,24-,25+/m0/s1
• InChI key: InChIKey=NTERSHSWHLAIHV-ADKFLVHOSA-N
• SMILES: CCCC1O[C@@H]2C[C@H]3[C@@H]4CCC5=CC(=O)C=C[C@]5(C)[C@H]4C(=O)C[C@]3(C)[C@]2(C(=O)CO)O1