Peptides and its Impurities


L-Arginyl-L-isoleucyl-L-isoleucyl-L-α-aspartyl-L-leucyl-L-leucyl-L-tryptophyl-L-arginyl-L-valyl-L-arginyl-L-arginyl-L-prolyl-L-glutaminyl-L-lysyl-L-prolyl-L-lysyl-L-phenylalanyl-L-valyl-L-threonyl-L-valyl-L-tryptophyl-L-valyl-L-argininamide
L-Arginyl-L-isoleucyl-L-isoleucyl-L-α-aspartyl-L-leucyl-L-leucyl-L-tryptophyl-L-arginyl-L-valyl-L-arginyl-L-arginyl-L-prolyl-L-glutaminyl-L-lysyl-L-prolyl-L-lysyl-L-phenylalanyl-L-valyl-L-threonyl-L-valyl-L-tryptophyl-L-valyl-L-argininamide
Catalogue No.:PA PEP 003618
CAS :
350019-43-1
Molecular Formula : C140H230N44O27
Molecular Weight : 2961.66


(4S,7S,10S,13S)-13-(2-Fluoroacetyl)-4-(4-hydroxybenzyl)-7-isopropyl-10-methyl-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid
(4S,7S,10S,13S)-13-(2-Fluoroacetyl)-4-(4-hydroxybenzyl)-7-isopropyl-10-methyl-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid
Catalogue No.:PA PEP 003619
CAS :
350021-87-3
Molecular Formula : C24H33FN4O8
Molecular Weight : 524.55


(2S,5S,8S,11S,14S,17S,20S,23S,26S,29S,32S)-14-(2-Amino-2-oxoethyl)-12-((3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl)-2-benzyl-26-((S)-sec-butyl)-5,20,29-tris(2-carboxyethyl)-32-((2S,3R)-2-((S)-2,6-diaminohexanamido)-3-hydroxybutanamido)-23-(hydroxymethyl)-11,17-diisopropyl-8-methyl-4,7,10,13,16,19,22,25,28,31-decaoxo-3,6,9,12,15,18,21,24,27,30-decaazapentatriacontanedioic Acid
(2S,5S,8S,11S,14S,17S,20S,23S,26S,29S,32S)-14-(2-Amino-2-oxoethyl)-12-((3S,4S)-4-amino-3-hydroxy-6-methylheptanoyl)-2-benzyl-26-((S)-sec-butyl)-5,20,29-tris(2-carboxyethyl)-32-((2S,3R)-2-((S)-2,6-diaminohexanamido)-3-hydroxybutanamido)-23-(hydroxymethyl)-11,17-diisopropyl-8-methyl-4,7,10,13,16,19,22,25,28,31-decaoxo-3,6,9,12,15,18,21,24,27,30-decaazapentatriacontanedioic Acid
Catalogue No.:PA PEP 003621
CAS :
350228-37-4
Molecular Formula : C73H118N16O27
Molecular Weight : 1651.83


(S)-N-((S)-1-((2-Amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)pyrrolidine-2-carboxamide 2,2,2-Trifluoroacetate
(S)-N-((S)-1-((2-Amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)pyrrolidine-2-carboxamide 2,2,2-Trifluoroacetate
Catalogue No.:PA PEP 003628
CAS :
35240-69-8
Molecular Formula : C15H25F3N4O5
Molecular Weight : 398.38


(S)-4-((2S,3S)-2-Acetamido-3-methylpentanamido)-5-((S)-2-(((S)-1-carboxy-3-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-5-oxopentanoic Acid
(S)-4-((2S,3S)-2-Acetamido-3-methylpentanamido)-5-((S)-2-(((S)-1-carboxy-3-oxopropan-2-yl)carbamoyl)pyrrolidin-1-yl)-5-oxopentanoic Acid
Catalogue No.:PA PEP 003629
CAS :
352520-90-2
Molecular Formula : C22H34N4O9
Molecular Weight : 498.53


L-α-Aspartyl-L-prolyl-L-lysylglycyl-L-α-aspartyl-L-prolyl-L-lysylglycyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonylglycyl-L-lysylglycyl-L-α-aspartyl-L-prolyl-L-lysyl-L-prolyl-L-aspartic Acid
L-α-Aspartyl-L-prolyl-L-lysylglycyl-L-α-aspartyl-L-prolyl-L-lysylglycyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonyl-L-valyl-L-threonylglycyl-L-lysylglycyl-L-α-aspartyl-L-prolyl-L-lysyl-L-prolyl-L-aspartic Acid
Catalogue No.:PA PEP 003630
CAS :
352653-12-4
Molecular Formula : C113H190N30O40
Molecular Weight : 2608.93


(4S,7S,10S,13S)-10-(3-Amino-3-oxopropyl)-4-(carboxymethyl)-13-((4-methyl-2-oxo-2H-chromen-7-yl)carbamoyl)-7-(2-(methylthio)ethyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid
(4S,7S,10S,13S)-10-(3-Amino-3-oxopropyl)-4-(carboxymethyl)-13-((4-methyl-2-oxo-2H-chromen-7-yl)carbamoyl)-7-(2-(methylthio)ethyl)-2,5,8,11-tetraoxo-3,6,9,12-tetraazapentadecan-15-oic Acid
Catalogue No.:PA PEP 003635
CAS :
355137-38-1
Molecular Formula : C30H38N6O12S
Molecular Weight : 706.72


(S)-1-((3S,6S,9S,12S,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(4-aminobutyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-(2-amino-2-oxoethyl)pyrrolidine-2-carboxamide
(S)-1-((3S,6S,9S,12S,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(4-aminobutyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-18-isobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-(2-amino-2-oxoethyl)pyrrolidine-2-carboxamide
Catalogue No.:PA PEP 003638
CAS :
35544-05-9
Molecular Formula : C55H75N15O13
Molecular Weight : 1154.3