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139555-60-5 t-butyloxycarbonyl-cyclo(cysteinyl-t-butylseryl-asparaginyl-leucyl-t-butylseryl-t-butylt

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Product Name t-butyloxycarbonyl-cyclo(cysteinyl-t-butylseryl-asparaginyl-leucyl-t-butylseryl-t-butylthreonyl-cysteinyl)-valyl-leucyl-glycine
CAS No. 139555-60-5
Synonyms t-Butyloxycarbonyl-cyclo(cysteinyl-t-butylseryl-asparaginyl-leucyl-t-butylseryl-t-butylthreonyl-cysteinyl)-valyl-leucyl-glycine; Boc-cyclo(cys-ser(tbu)-asn-leu-ser(tbu)-thr(tbu)-cys)-val-leu-gly-OH; Salmon calcitonin (1-10), t-butylated; tert-butyl (2S,5R,8S,11S,14S,15R)-14-amino-2-[(2S)-2-{[(2S)-4-amino-2-{[(2S)-2-amino-3-tert-butoxypropanoyl]amino}-4-oxobutanoyl]amino}-4-methylpentanoyl]-3-[(2S)-2-amino-3-tert-butoxypropanoyl]-2-{(2S)-2-[(tert-butoxycarbonyl)amino]propanoyl}-15-hydroxy-11-methyl-5-(2-methyl-1,3-disulfanylpropyl)-8-(1-methylethenyl)-4,7,10,13-tetraoxo-3,6,9,12-tetraazahexadecan-1-oate (non-preferred name)
InChI InChI=1/C56H99N11O17S2/c1-26(2)21-34(63-45(74)35(22-36(59)69)64-44(73)32(57)23-81-52(9,10)11)42(71)56(50(79)83-54(15,16)17,41(70)29(6)62-51(80)84-55(18,19)20)67(48(77)33(58)24-82-53(12,13)14)49(78)39(40(86)28(5)25-85)66-47(76)38(27(3)4)65-43(72)30(7)61-46(75)37(60)31(8)68/h26,28-35,37-40,68,85-86H,3,21-25,57-58,60H2,1-2,4-20H3,(H2,59,69)(H,61,75)(H,62,80)(H,63,74)(H,64,73)(H,65,72)(H,66,76)/t28?,29-,30-,31+,32-,33-,34-,35-,37-,38-,39-,40?,56-/m0/s1
Molecular Formula C56H99N11O17S2
Molecular Weight 1262.5788
Density 1.209g/cm3
Boiling point 1324.2°C at 760 mmHg
Flash point 754.7°C
Refractive index 1.533