(11b,16a)-9-Chloro-11,17-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione (Mometasone Impurity M)

(11b,16a)-9-Chloro-11,17-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione (Mometasone Impurity M)

• Synonyms: Pregna-1,4-diene-3,20-dione, 9-chloro-11,17-dihydroxy-16-methyl-, (11β,16α)- (9CI); 9-Chloro-11β,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione; Mometasone Furoate Imp. M (EP)
• CAS Number: 57780-86-6
• Hazard Statement: No Data Available
• Purity: >95% (HPLC)
• 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(O)C(=O)C
• Molecular Formula: C22H29ClO4
• Molecular Weight: 392.92
• InChI: InChI=1S/C22H29ClO4/c1-12-9-17-16-6-5-14-10-15(25)7-8-19(14,3)21(16,23)18(26)11-20(17,4)22(12,27)13(2)24/h7-8,10,12,16-18,26-27H,5-6,9,11H2,1-4H3/t12-,16+,17+,18+,19+,20+,21+,22+/m1/s1
• Additionnal Information: IUPAC name: (8S,9R,10S,11S,13S,14S,16R,17R)-17-acetyl-9-chloro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-3-one
• Shipping Conditions: Room Temperature
• Storage Conditions: -20°C