N1-(4-Aminobutyl)-13-[(4-amino-4,6-dideoxy-α-L-talopyranosyl)oxy]-19-demethyl-12-hydroxybleomycinamide

Molecule structure of Talisomycin S10b (CAS NO.76069-32-4) :

IUPAC Name: [2-[2-[2-[[6-amino-2-[3-amino-1-[(2,3-diamino-3-oxopropyl)amino]-3-oxopropyl]-5-methylpyrimidine-4-carbonyl]amino]-3-[[5-[[1-[[2-[4-[4-(4-aminobutylcarbamoyl)-1,3-thiazol-2-yl]-1,3-thiazol-2-yl]-1-(5-amino-3,4-dihydroxy-6-methyloxan-2-yl)oxy-2-hydroxyethyl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-3-hydroxy-5-oxopentan-2-yl]amino]-1-(1H-imidazol-5-yl)-3-oxopropoxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl] carbamate 
Molecular Weight: 1546.59554 g/mol
Molecular Formula: C₅₉H₉₁N₁₉O₂₆S₂ 
Density: 1.65 g/cm³
Index of Refraction: 1.704
Molar Refractivity: 363.67 cm³
Molar Volume: 936.4 cm³
Polarizability: 144.17×10^-24 cm³
Surface Tension: 116.6 dyne/cm
XLogP3-AA: -12.3
H-Bond Donor: 25
H-Bond Acceptor: 36
Rotatable Bond Count: 38
Tautomer Count: 1000
Exact Mass: 1545.582406
MonoIsotopic Mass: 1545.582406
Topological Polar Surface Area: 758
Heavy Atom Count: 106
Complexity: 2900
InChI: InChI=1S/C59H91N19O26S2/c1-18-33(75-48(77-46(18)64)23(9-30(62)83)69-11-22(61)47(65)92)50(94)76-35(43(24-12-67-17-70-24)101-58-45(39(88)36(85)28(13-79)100-58)102-57-41(90)44(103-59(66)97)37(86)29(14-80)99-57)52(96)71-19(2)27(82)10-31(84)74-34(20(3)81)51(95)78-53(104-56-40(89)38(87)32(63)21(4)98-56)42(91)55-73-26(16-106-55)54-72-25(15-105-54)49(93)68-8-6-5-7-60/h12,15-17,19-23,27-29,32,34-45,53,56-58,69,79-82,85-91H,5-11,13-14,60-61,63H2,1-4H3,(H2,62,83)(H2,65,92)(H2,66,97)(H,67,70)(H,68,93)(H,71,96)(H,74,84)(H,76,94)(H,78,95)(H2,64,75,77)
InChIKey of Talisomycin S10b (CAS NO.76069-32-4) : MCUABSGWIRKSSZ-UHFFFAOYSA-N

Poison by intravenous and intraperitoneal routes. Human mutation data reported. When heated to decomposition it emits toxic fumes of NO_x and SO_x.

 Talisomycin S10b (CAS NO.76069-32-4) is also called BRN 4325250 ; Talisomycin S(sub 10b) ; Tallysomycin S(sub 10b) ;Bleomycinamide, N(sup 1)-(4-aminobutyl)-13-((4-amino-4,6-dideoxy-alpha-L-talopyranosyl)oxy)-19-demethyl-12-hydroxy- .