Betamethasone 21-Valerate

CAS: 2240-28-0

Ref. TR-B327080

Produktinformation

• Name: Betamethasone 21-Valerate
• Synonyme: (11beta,16beta)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(1-oxopentyl)oxy]-pregna-1,4-diene-3,20-dione, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17,21-trihydroxy-16beta-methyl-, 21-valerate (7CI,8CI), Betamethasone Valerate Imp. E (EP), Betamethasone Valerate USP Related Compound A, Betamethasone Valerate USP RC A, USP Betamethasone Valerate Related Compound A, CCI 1617, Ph Eur Betamethasone Valerate Impurity E, CS valerate, Betamethasone Valerate Related Compound A, Betamethasone Valerate Impurity E, (11β,16β)-9-Fluoro-11,17-dihydroxy-16-methyl-21-[(1-oxopentyl)oxy]pregna-1,4-diene-3,20-dione, Betamethasone 21-valerate, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-((1-oxopentyl)oxy)-, (11beta,16beta)-, Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17-dihydroxy-16-methyl-21-[(1-oxopentyl)oxy]-, (11β,16β)-, Pregna-1,4-diene-3,20-dione, 9-fluoro-11beta,17-dihydroxy-16beta-methyl-21-((1-oxopentyl)oxy)-, Pregna-1,4-diene-3,20-dione, 9-fluoro-11β,17,21-trihydroxy-16β-methyl-, 21-valerate

Beschreibung

Impurity Betamethasone Valerate EP Impurity E
Applications Betamethasone 21-Valerate (Betamethasone Valerate EP Impurity E) is an isomeric impurity of Betamethasone 17-Valerate (B327075), as an corticosteroid. Betamethasone 21-Valerate was generated in the stress study of the active drug Betamethasone 17-Valerate (B327075).
References Caron, J.C., et al.: J. Pharmaceut. Sci., 73, 1703 (1984); Stouch, T.R., et al.: J. Med. Chem., 29, 2125 (1986);

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 476.58
• Formel: C₂₇H₃₇FO₆
• Farbe/Form: White
• InChl: InChI=1S/C27H37FO6/c1-5-6-7-23(32)34-15-22(31)27(33)16(2)12-20-19-9-8-17-13-18(29)10-11-24(17,3)26(19,28)21(30)14-25(20,27)4/h10-11,13,16,19-21,30,33H,5-9,12,14-15H2,1-4H3/t16-,19-,20-,21-,24-,25-,26-,27-/m0/s1
• InChI Key: InChIKey=FEROCCAEIIKMJT-SUYDQAKGSA-N
• SMILES: CCCCC(=O)OCC(=O)[C@@]1(O)[C@@H](C)C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@@]21C