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Spiro[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,6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-,(9S,12E,14S,15S,16S,17R,18R,19R,20S,21S,22E,24Z)- (100324-63-8)

Identification
Name:Spiro[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,6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-,(9S,12E,14S,15S,16S,17R,18R,19R,20S,21S,22E,24Z)-
Synonyms:RifamycinXIV,25-O-deacetyl-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo-;25-Hydroxy-rifabutin; 25-O-Deacetylrifabutin; 25-O-Desacetylrifabutin;Antibiotic LM 565; LM 565
CAS:100324-63-8
Molecular Formula: C44H60 N4 O10
Molecular Weight: 804.97
InChI: InChI=1/C44H60N4O10/c1-11-23(4)48-18-16-44(17-19-48)46-32-29-30-38(52)27(8)40-31(29)41(54)43(9,58-40)57-20-15-28(56-10)24(5)36(50)26(7)37(51)25(6)35(49)21(2)13-12-14-22(3)42(55)45-34(39(30)53)33(32)47-44/h12-15,20-21,23-26,28,35-37,47,49-52H,11,16-19H2,1-10H3,(H,45,55)/b13-12+,20-15+,22-14-/t21-,23?,24+,25+,26-,28-,35-,36+,37?,43-/m0/s1
Molecular Structure: (C44H60N4O10) RifamycinXIV,25-O-deacetyl-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo-;25-Hydroxy-...
Properties
Flash Point: 543.7°C
Boiling Point: 975.4°Cat760mmHg
Density:1.35g/cm3
Refractive index:1.633
Specification:

 25-O-Deacetyl Rifabutin (CAS NO.100324-63-8), its Synonyms are 25-Desacetylrifabutin ; 25-O-Deacetyl-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxorifamycin XIV ; Rifamycin XIV, 25-O-deacetyl-1',4-didehydro-1-deoxy-1,4-dihydro-5'-(2-methylpropyl)-1-oxo- ; Spiro[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,6,16,18,20-tetrahydroxy-14-methoxy-7,9,15,17,19,21,25-heptamethyl-1'-(2-methylpropyl)-,(9S,12E,14S,15S,16S,17R,18R,19R,20S,21S,22E,24Z)- . 
  Unchanged drug, 25-O-Deacetyl Rifabutin and four other metabolites were identifed in human urine. The main urinary metabolite was 25-O-Deacetyl Rfabutin , other metabolites were characterized as oxidized, and oxidized-deacetylated derivatives. It was detected only in rat and man.

Flash Point: 543.7°C
Usage:

 25-O-Deacetyl Rifabutin (CAS NO.100324-63-8) is used as a metabolite of Rifabutin, it is an antibacterial.

Safety Data
 

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