(11β,16α,17α)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl-androsta-1,4-dien-3-one Mometasone Furoate Impurity B

CAS: 223776-49-6

Ref. TR-C366515

Produktinformation

• Name: (11β,16α,17α)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl-androsta-1,4-dien-3-one Mometasone Furoate Impurity B
• Synonyme: Androsta-1,4-dien-3-one, 9-chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl-, (11ß,16a,17a)-, (11ß,16a,17a)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methylandrosta-1,4-dien-3-one, Mometasone Furoate Imp. B (EP)

Beschreibung

Impurity Mometasone Furoate EP Impurity B
Stability Light Sensitive
Applications (11β,16α,17α)-9-Chloro-17-(2,2-dioxido-5H-1,2-oxathiol-4-yl)-17-[(2-furanylcarbonyl)oxy]-11-hydroxy-16-methyl-androsta-1,4-dien-3-one (Mometasone EP Impurity B) is an impurity of Mometasone Furoate, a topical corticosteroid used as an anti-inflammatory.
References Shapiro, E.L., et al.: J. Med. Chem., 30, 1581 (1987); Graft, D., et al.: J. Allergy Clin. Immunol., 98, 724 (1996)

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 563.06
• Formel: C₂₈H₃₁ClO₈S
• Farbe/Form: Off White
• InChl: InChI=1S/C28H31ClO8S/c1-16-11-21-20-7-6-17-12-19(30)8-9-25(17,2)27(20,29)23(31)13-26(21,3)28(16,18-14-36-38(33,34)15-18)37-24(32)22-5-4-10-35-22/h4-5,8-10,12,15-16,20-21,23,31H,6-7,11,13-14H2,1-3H3/t16-,20+,21+,23+,25+,26+,27+,28+/m1/s1
• InChI Key: InChIKey=CICBZJUKOHKGNN-YRGVOICOSA-N
• SMILES: C[C@@H]1C[C@H]2[C@@H]3CCC4=CC(=O)C=C[C@]4(C)[C@@]3(Cl)[C@@H](O)C[C@]2(C)[C@@]1(OC(=O)c1ccco1)C1=CS(=O)(=O)OC1