(11β,16β,17alphalpha,20R)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4-dien-21-oic Acid(Betamethasone Impurity)

CAS: 1150311-95-7

Ref. TR-B326990

Product Information

• Name: (11β,16β,17alphalpha,20R)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4-dien-21-oic Acid(Betamethasone Impurity)
• Synonyms: (11β,16β,17α,20R)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4-dien-21-oic acid
• Brand: TRC
• Description: Applications (11β,16β,17α,20R)-9-Fluoro-11,20-dihydroxy-16-methyl-3-oxopregna-1,4-dien-21-oic Acid, is an impurity of Betamethasone (B327000), a glucocorticoid used as an anti-inflammatory agent.References Ferrante, M.G., et al.: Anal. Profiles Drug Subs., 6, 43 (1977), Li, A., et al.: Chem. Biol. Interact., 142, 7 (2002), Cruz-Monteagudo, M., et al.: Eur. J. Med. Chem., 40, 1030 (2005), Rothfuss, A., et al.: Chem. Res. Toxicol., 19, 1313 (2006),

Chemical properties

• Molecular weight: 512.678
• Formula: C₂₂H₂₉FO₅
• Color/Form: Neat
• InChI: InChI=1S/C22H29FO5/c1-11-8-15-14-5-4-12-9-13(24)6-7-21(12,3)22(14,23)16(25)10-20(15,2)17(11)18(26)19(27)28/h6-7,9,11,14-18,25-26H,4-5,8,10H2,1-3H3,(H,27,28)/t11-,14-,15-,16-,17-,18+,20-,21?,22-/m0/s1
• InChI key: InChIKey=SGYKTDIJCLHSET-QMTWAXRBSA-N
• SMILES: CC(/C=C/C1CC=CC(=O)O1)=C\C(C)C/C=C/C(C)=C/C(C)C(=O)C(C)C(O)C(C)C/C(C)=C/C(=O)O