Catalogue Number: | D-187 |
Compound Name: | Doxycycline EP Impurity F (Mixture of Tautomeric Isomers) |
Synonyms: | (4S,4aR,5S,5aR,6R,12aS)-2-acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione and (4S,4aR,5S,5aR,6R,12aS,Z)-4-(dimethylamino)-5,10,12,12a-tetrahydroxy-2-(1-hydroxyethylidene)-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,3,11(2H,4H,5H)-trione |
CAS#: | 122861-53-4 (enol form) |
Alternate CAS#: | 1639993-98-8 (keto form) |
Molecular Formula: | C23H25NO8 |
Molecular Weight: | 443.45 |