Peptides and its Impurities
((1S,3aS,7aR)-2-((R)-2-((((R)-2-(2-((2S,4R)-1-(L-Arginyl-L-arginyl-L-prolyl)-4-hydroxypyrrolidine-2-carboxamido)acetamido)-3-(thiophen-2-yl)propanoyl)carbamoyl)-L-seryl)-1,2,3,4-tetrahydroisoquinoline-3-carbonyl)octahydro-1H-isoindole-1-carbonyl)-L-arginine
((1S,3aS,7aR)-2-((R)-2-((((R)-2-(2-((2S,4R)-1-(L-Arginyl-L-arginyl-L-prolyl)-4-hydroxypyrrolidine-2-carboxamido)acetamido)-3-(thiophen-2-yl)propanoyl)carbamoyl)-L-seryl)-1,2,3,4-tetrahydroisoquinoline-3-carbonyl)octahydro-1H-isoindole-1-carbonyl)-L-arginine
Catalogue No.:PA PEP 000002
CAS :
NA
Molecular Formula : C60H90N20O14S
Molecular Weight : 1347.57
(3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-15,30-Diethyl-33-((1R,2R,E)-1-hydroxy-2-methylhex-4-en-1-yl)-6,9,18,24-tetraisobutyl-3,21-diisopropyl-1,4,7,10,12,19,25,28-octamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
(3S,6S,9S,12R,15S,18S,21S,24S,30S,33S)-15,30-Diethyl-33-((1R,2R,E)-1-hydroxy-2-methylhex-4-en-1-yl)-6,9,18,24-tetraisobutyl-3,21-diisopropyl-1,4,7,10,12,19,25,28-octamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
Catalogue No.:PA PEP 000048
CAS :
108027-46-9
Molecular Formula : C63H113N11O12
Molecular Weight : 1216.66
(4S,5R)-5-((R,E)-Hex-4-en-2-yl)-3-methyl-2-oxo-N-((4S,7S,10R,13S,16S,19S,22S,28S)-4,7,16,22-tetraisobutyl-19-isopropyl-5,8,10,13,17,23,26-heptamethyl-3,6,9,12,15,18,21,24,27-nonaoxo-2,5,8,11,14,17,20,23,26-nonaazatriacontan-28-yl)oxazolidine-4-carboxamide
(4S,5R)-5-((R,E)-Hex-4-en-2-yl)-3-methyl-2-oxo-N-((4S,7S,10R,13S,16S,19S,22S,28S)-4,7,16,22-tetraisobutyl-19-isopropyl-5,8,10,13,17,23,26-heptamethyl-3,6,9,12,15,18,21,24,27-nonaoxo-2,5,8,11,14,17,20,23,26-nonaazatriacontan-28-yl)oxazolidine-4-carboxamide
Catalogue No.:PA PEP 000055
CAS :
1907654-63-0
Molecular Formula : C58H103N11O12
Molecular Weight : 1146.53
Cyclosporin - Impurity B
1,11-Anhydro[L-alanyl-D-alanyl-N-methyl-L-leucyl-N-methyl-L-leucyl-N-methyl-L-valyl-N-methyl-L-[(1S,2R)-1-hydroxy-2-methylhexyl]glycl-L-2-aminobutanoyl-N-methylglycyl-N-methyl-L-leucylL-valyl-N-methyl-L-leucine] ([6-L-[(1S,2R)-1-hydroxy-2-methylhexyl]glycine]ciclosporin A)
Catalogue No.:PA PEP 000070
CAS :
59865-15-5
Molecular Formula : C62H113N11O12
Molecular Weight : 1204.63
(3S,6S,9S,12R,15S,18S,21S,24S,27R,30S,33S)-27-((2-(Dimethylamino)ethyl)thio)-30-ethyl-33-((1R,2R,E)-1-hydroxy-2-methylhex-4-en-1-yl)-24-(2-hydroxy-2-methylpropyl)-6,9,18-triisobutyl-3,21-diisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
(3S,6S,9S,12R,15S,18S,21S,24S,27R,30S,33S)-27-((2-(Dimethylamino)ethyl)thio)-30-ethyl-33-((1R,2R,E)-1-hydroxy-2-methylhex-4-en-1-yl)-24-(2-hydroxy-2-methylpropyl)-6,9,18-triisobutyl-3,21-diisopropyl-1,4,7,10,12,15,19,25,28-nonamethyl-1,4,7,10,13,16,19,22,25,28,31-undecaazacyclotritriacontan-2,5,8,11,14,17,20,23,26,29,32-undecaone
Catalogue No.:PA PEP 000083
CAS :
210759-10-7
Molecular Formula : C66H120N12O13S
Molecular Weight : 1321.82
2-((3R,11R,17S,20S,25aS)-20-((1H-Indol-3-yl)methyl)-3-carbamoyl-11-(4-guanidinobutyl)-1,9,12,15,18,21-hexaoxodocosahydro-7H-pyrrolo[2,1-g][1,2]dithia[5,8,11,14,17,20]hexaazacyclotricosin-17-yl)acetic Acid
2-((3R,11R,17S,20S,25aS)-20-((1H-Indol-3-yl)methyl)-3-carbamoyl-11-(4-guanidinobutyl)-1,9,12,15,18,21-hexaoxodocosahydro-7H-pyrrolo[2,1-g][1,2]dithia[5,8,11,14,17,20]hexaazacyclotricosin-17-yl)acetic Acid
Catalogue No.:PA PEP 000105
CAS :
NA
Molecular Formula : C35H49N11O9S2
Molecular Weight : 831.97
