Catalogue Number: | R-333 |
Compound Name: | Rifabutin EP Impurity E |
Synonyms: | 16-deacetyl-(9S,12E,14S,15R,16S,17R,18R,19R,20S,21S,22E,24Z)-6,16,18,20-tetrahydroxy-1’-isobutyl-14-methoxy-7,9,15,17,19,21,25-heptamethylspiro[9,4-(epoxypentadeca[1,11,13]trienimino)-2H-furo[2’,3’:7,8]naphth[1,2-d]imidazole-2,4’-piperidine]-5,10,26-(3H,9H)-trione |
CAS#: | 100324-63-8 |
Alternate CAS#: | |
Molecular Formula: | C44H60N4O10 |
Molecular Weight: | 804.98 |
25-O-desacetyl-23-Acetyl-Rifabutin (Possibly a mixture with API)
CAS No. 1242076-43-2
C46H62N4O11
M.W. 847.03