| product Name |
Ascomycin |
| CAS No |
104987-12-4;11011-38-4 |
| Synonyms |
AAG; FK-520; FR-900520; IMMUNOMYCIN; ASCOMYCIN, STREPTOMYCES HYGROSCOPICUS; ASCOMYCIN, STREPTOMYCES HYGROSCOPICUS VAR ASCOMYCETICUS; 12,18-tetramethyl-,(3s-(3r*(e(1s*,3s*,4s*)),4s*,19s*,26ar*))--10; 8-ethyl-3-(2-(4-hydroxy-3-methoxycyclohexyl)-1-methylethenyl)-14,16-dimethoxy; (3S,4R,5S,8R,12S,14S,15R,16S,18R,19R,26aS)-8-ethyl-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosine-1,7,20,21(4H,23H)-tetrone; (3S,4S,5S,8R,12S,14S,15R,16S,18R,19R,26aS)-8-ethyl-5,19-dihydroxy-3-{(E)-2-[(1R,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosine-1,7,20,21(4H,23H)-tetrone; (3S,4R,5S,8R,12S,14R,15R,16S,18R,19R,26aS)-8-ethyl-5,19-dihydroxy-3-{(E)-2-[(1S,3R,4S)-4-hydroxy-3-methoxycyclohexyl]-1-methylethenyl}-14,16-dimethoxy-4,10,12,18-tetramethyl-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-3H-15,19-epoxypyrido[2,1-c][1,4]oxazacyclotricosine-1,7,20,21(4H,23H)-tetrone |
| Molecular Formula |
C43H67NO12 |
| Molecular Weight |
789.99 |
| InChI |
InChI=1/C43H67NO12/c1-10-30-18-24(2)17-25(3)19-36(53-8)39-37(54-9)21-27(5)43(51,56-39)40(48)41(49)44-16-12-11-13-31(44)42(50)55-38(28(6)33(46)23-34(30)47)26(4)20-29-14-15-32(45)35(22-29)52-7/h18,20,25,27-32,35-39,45,51H,10-17,19,21-23H2,1-9H3/b24-18-,26-20+/t25-,27-,28-,29+,30-,31+,32-,35-,36+,37+,38-,39-,43-/m1/s1 |
| Molecular Structure |
|
| Melting point |
153-157℃ |
| Refractive index |
1.543 |
| Hazard Symbols |
 Xn:Harmful;
|
| Risk Codes |
R20/21/22:;
|
| Safety Description |
S36/37:;
|
|
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