(16b)-17,21-Dihydroxy-16b-methyl-pregna-1,4,9(11)-triene-3,20-dione

CAS: 13504-15-9

Rif. TR-D453255

Informazioni sul prodotto

• Nome: (16b)-17,21-Dihydroxy-16b-methyl-pregna-1,4,9(11)-triene-3,20-dione
• Sinonimi: USP Betamethasone Related Compound C, Betamethasone EP Impurity C, (16Beta)-17,21-Dihydroxy-16-Methylpregna-1,4,9(11)-Triene-3,20-Dione, (16β)-17,21-Dihydroxy-16-methylpregna-1,4,9(11)-triene-3,20-dione, 17,21-Dihydroxy-16beta-methylpregna-1,4,9(11)-triene-3,20-dione, Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16-methyl-, (16β)-, Pregna-1,4,9(11)-triene-3,20-dione, 17,21-dihydroxy-16β-methyl-

Descrizione

Impurity Betamethasone EP Impurity C
Applications (16β)-17,21-Dihydroxy-16β-methyl-pregna-1,4,9(11)-triene-3,20-dione (Betamethasone EP Impurity C) is used in biological studies to perform preclinical characterization of VBP15, a novel anti-inflammatory delta 9,11 steroid. This compound is also used in analytical studies to determine the stability from reversed-phase high performance liquid chromatography (RP-HPLC) to separate low levels of dexamethasone and other related compounds from betametasone, which is an active pharmaceutical ingredient.
References Reeves, E.K.M., et al.: Bioorg., Med. Chem., 21, 2241 (2013), Xiong, Y., et al.: J. Pharm. Biomed. Anal., 49, 646 (2009)

• Marchio: TRC

Proprietà chimiche

• Peso molecolare: 356.46
• Formula: C₂₂H₂₈O₄
• Colore/Forma: Neat
• InChI: InChI=1S/C22H28O4/c1-13-10-18-16-5-4-14-11-15(24)6-8-20(14,2)17(16)7-9-21(18,3)22(13,26)19(25)12-23/h6-8,11,13,16,18,23,26H,4-5,9-10,12H2,1-3H3/t13-,16+,18-,20-,21-,22-/m0/s1
• InChI key: InChIKey=ZYTXTXAMMDTYDQ-AKXKBWEISA-N
• SMILES: C[C@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)C3=CC[C@]2(C)[C@@]1(O)C(=O)CO