Peptides and its Impurities


L-Tyrosyl-L-leucyl-L-methionyl-L-phenylalanyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-isoleucine
L-Tyrosyl-L-leucyl-L-methionyl-L-phenylalanyl-L-leucyl-L-leucyl-L-arginyl-L-lysyl-L-isoleucine
Catalogue No.:PA PEP 003033
CAS :
2293841-58-2
Molecular Formula : C59H97N13O11S
Molecular Weight : 1196.57


L-Alanyl-L-arginyl-L-alanyl-L-phenylalanylglycyl-L-isoleucyl-L-prolyl-L-valyl-L-arginyl-L-cysteinyl-L-tyrosyl-L-serine
L-Alanyl-L-arginyl-L-alanyl-L-phenylalanylglycyl-L-isoleucyl-L-prolyl-L-valyl-L-arginyl-L-cysteinyl-L-tyrosyl-L-serine
Catalogue No.:PA PEP 003036
CAS :
2298317-00-5
Molecular Formula : C60H94N18O15S
Molecular Weight : 1339.58


(2S,5S,8S,11S,14S,17S,20S,23S,26S,29S,32S,35S,38S)-2,20-Bis((1H-indol-3-yl)methyl)-17-(2-amino-2-oxoethyl)-8-(3-amino-3-oxopropyl)-38-((S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido)-29-(4-aminobutyl)-5,26-bis(4-hydroxybenzyl)-11,14,23,32-tetraisobutyl-35-methyl-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxo-3,6,9,12,15,18,21,24,27,30,33,36-dodecaazahentetracontanedioic Acid
(2S,5S,8S,11S,14S,17S,20S,23S,26S,29S,32S,35S,38S)-2,20-Bis((1H-indol-3-yl)methyl)-17-(2-amino-2-oxoethyl)-8-(3-amino-3-oxopropyl)-38-((S)-2-(2-aminoacetamido)-3-(1H-indol-3-yl)propanamido)-29-(4-aminobutyl)-5,26-bis(4-hydroxybenzyl)-11,14,23,32-tetraisobutyl-35-methyl-4,7,10,13,16,19,22,25,28,31,34,37-dodecaoxo-3,6,9,12,15,18,21,24,27,30,33,36-dodecaazahentetracontanedioic Acid
Catalogue No.:PA PEP 003042
CAS :
2305092-66-2
Molecular Formula : C100H135N21O22
Molecular Weight : 1983.31


Glycylglycylglycyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginylglycyl-L-cysteinyl-L-lysyl-L-lysyl-L-prolylglycyl-L-leucyl-L-arginyl-L-arginyl-L-arginyl-L-glutaminyl-L-threonine
Glycylglycylglycyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginyl-L-arginylglycyl-L-cysteinyl-L-lysyl-L-lysyl-L-prolylglycyl-L-leucyl-L-arginyl-L-arginyl-L-arginyl-L-glutaminyl-L-threonine
Catalogue No.:PA PEP 003043
CAS :
2305815-72-7
Molecular Formula : C111H211N59O26S
Molecular Weight : 2820.36


((R)-2-((S)-1-(L-Phenylalanyl-L-lysyl)pyrrolidine-2-carboxamido)-3-cyclohexylpropanoyl)-L-tryptophyl-D-arginine
((R)-2-((S)-1-(L-Phenylalanyl-L-lysyl)pyrrolidine-2-carboxamido)-3-cyclohexylpropanoyl)-L-tryptophyl-D-arginine
Catalogue No.:PA PEP 003048
CAS :
230968-98-6
Molecular Formula : C46H67N11O7
Molecular Weight : 886.11


(S)-2-Amino-N-((6S,9S,12S,15S,18S,21S,24S,27S,30S,33S,36S)-1-amino-18,27-di((S)-sec-butyl)-6-carbamoyl-15,30-bis(3-guanidinopropyl)-1-imino-12,21,24-triisopropyl-9,33,38-trimethyl-8,11,14,17,20,23,26,29,32,35-decaoxo-2,7,10,13,16,19,22,25,28,31,34-undecaazanonatriacontan-36-yl)-5-guanidinopentanamide
(S)-2-Amino-N-((6S,9S,12S,15S,18S,21S,24S,27S,30S,33S,36S)-1-amino-18,27-di((S)-sec-butyl)-6-carbamoyl-15,30-bis(3-guanidinopropyl)-1-imino-12,21,24-triisopropyl-9,33,38-trimethyl-8,11,14,17,20,23,26,29,32,35-decaoxo-2,7,10,13,16,19,22,25,28,31,34-undecaazanonatriacontan-36-yl)-5-guanidinopentanamide
Catalogue No.:PA PEP 003049
CAS :
231306-42-6
Molecular Formula : C63H121N25O12
Molecular Weight : 1420.82


(4S,7S,10S,13S,16S,22S)-7-((1H-Imidazol-5-yl)methyl)-16-((1H-indol-3-yl)methyl)-26-amino-4-((S)-2-((S)-2-((S)-2-((S)-2-amino-3-hydroxypropanamido)-3-(4-hydroxyphenyl)propanamido)-3-hydroxypropanamido)-4-(methylthio)butanamido)-10-benzyl-22-((S)-2-(((S)-1-carboxy-2-hydroxyethyl)carbamoyl)pyrrolidine-1-carbonyl)-13-(3-guanidinopropyl)-5,8,11,14,17,20-hexaoxo-6,9,12,15,18,21-hexaazahexacosanoic Acid
(4S,7S,10S,13S,16S,22S)-7-((1H-Imidazol-5-yl)methyl)-16-((1H-indol-3-yl)methyl)-26-amino-4-((S)-2-((S)-2-((S)-2-((S)-2-amino-3-hydroxypropanamido)-3-(4-hydroxyphenyl)propanamido)-3-hydroxypropanamido)-4-(methylthio)butanamido)-10-benzyl-22-((S)-2-(((S)-1-carboxy-2-hydroxyethyl)carbamoyl)pyrrolidine-1-carbonyl)-13-(3-guanidinopropyl)-5,8,11,14,17,20-hexaoxo-6,9,12,15,18,21-hexaazahexacosanoic Acid
Catalogue No.:PA PEP 003052
CAS :
2320573-08-6
Molecular Formula : C73H102N20O20S
Molecular Weight : 1611.8


Glycyl-L-leucyl-L-lysylglycyl-L-prolyl-L-aspartyl-L-isoleucyl-L-tyrosyl-L-lysylglycyl-L-valyl-L-tyrosyl-L-glutaminyl-L-phenylalanyl-L-lysyl-L-seryl-L-valyl-L-glutamyl-L-phenylalanyl-L-aspartic Acid
Glycyl-L-leucyl-L-lysylglycyl-L-prolyl-L-aspartyl-L-isoleucyl-L-tyrosyl-L-lysylglycyl-L-valyl-L-tyrosyl-L-glutaminyl-L-phenylalanyl-L-lysyl-L-seryl-L-valyl-L-glutamyl-L-phenylalanyl-L-aspartic Acid
Catalogue No.:PA PEP 003053
CAS :
232598-19-5
Molecular Formula : C108H160N24O31
Molecular Weight : 2290.61


(2S,4R)-1-(D-Arginyl-L-arginyl-L-prolyl)-N-(2-(((S)-1-(((8S,13S,15aS,16aS,20aS,22aR)-13-(3-guanidinopropyl)-7,12,15,22-tetraoxo-5,8,9,10,11,12,13,14,15,15a,16,16a,17,18,19,20,20a,22,22a,23-icosahydro-7H-indolo[1',2':4,5][1,4,7,10]tetraazacyclotetradecino[1,2-b]isoquinolin-8-yl)amino)-1-oxo-3-(thiophen-2-yl)propan-2-yl)amino)-2-oxoethyl)-4-hydroxypyrrolidine-2-carboxamide
(2S,4R)-1-(D-Arginyl-L-arginyl-L-prolyl)-N-(2-(((S)-1-(((8S,13S,15aS,16aS,20aS,22aR)-13-(3-guanidinopropyl)-7,12,15,22-tetraoxo-5,8,9,10,11,12,13,14,15,15a,16,16a,17,18,19,20,20a,22,22a,23-icosahydro-7H-indolo[1',2':4,5][1,4,7,10]tetraazacyclotetradecino[1,2-b]isoquinolin-8-yl)amino)-1-oxo-3-(thiophen-2-yl)propan-2-yl)amino)-2-oxoethyl)-4-hydroxypyrrolidine-2-carboxamide
Catalogue No.:PA PEP 003056
CAS :
235082-52-7
Molecular Formula : C60H90N20O11S
Molecular Weight : 1299.57


1-(3-((2S,5S,8S,11S,14S)-11-(Hydroxymethyl)-8-isobutyl-5,14-bis(naphthalen-2-ylmethyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)propyl)guanidine
1-(3-((2S,5S,8S,11S,14S)-11-(Hydroxymethyl)-8-isobutyl-5,14-bis(naphthalen-2-ylmethyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)propyl)guanidine
Catalogue No.:PA PEP 003083
CAS :
236394-37-9
Molecular Formula : C41H50N8O6
Molecular Weight : 750.9


L-Tyrosylglycyl-L-arginyl-L-lysyl-L-lysyl-L-arginyl-L-arginyl-L-glutaminyl-L-arginyl-L-arginyl-L-arginylglycyl-L-prolyl-L-valyl-L-lysyl-L-arginyl-L-arginyl-L-leucyl-L-phenylalanylglycine
L-Tyrosylglycyl-L-arginyl-L-lysyl-L-lysyl-L-arginyl-L-arginyl-L-glutaminyl-L-arginyl-L-arginyl-L-arginylglycyl-L-prolyl-L-valyl-L-lysyl-L-arginyl-L-arginyl-L-leucyl-L-phenylalanylglycine
Catalogue No.:PA PEP 003085
CAS :
237392-84-6
Molecular Formula : C111H196N48O23
Molecular Weight : 2571.1


(S)-N-((S)-1-Amino-1-oxo-3-phenylpropan-2-yl)-5-(4-benzylpiperidin-1-yl)-2-(3-((S)-4-((R)-5-guanidino-2-((S)-2-guanidino-3-(4-hydroxy-2,6-dimethylphenyl)propanamido)pentanamido)-3-oxo-1,3,4,5-tetrahydro-2H-benzo[c]azepin-2-yl)propanamido)pentanamide
(S)-N-((S)-1-Amino-1-oxo-3-phenylpropan-2-yl)-5-(4-benzylpiperidin-1-yl)-2-(3-((S)-4-((R)-5-guanidino-2-((S)-2-guanidino-3-(4-hydroxy-2,6-dimethylphenyl)propanamido)pentanamido)-3-oxo-1,3,4,5-tetrahydro-2H-benzo[c]azepin-2-yl)propanamido)pentanamide
Catalogue No.:PA PEP 003097
CAS :
2376306-14-6
Molecular Formula : C57H77N13O7
Molecular Weight : 1056.33


L-Threonyl-L-tryptophyl-L-prolyl-L-lysyl-L-histidyl-L-phenylalanyl-L-α-aspartyl-L-lysyl-L-histidyl-L-threonyl-L-phenylalanyl-L-tyrosyl-L-seryl-L-isoleucyl-L-leucyl-L-lysyl-L-leucylglycyl-L-lysyl-L-histidine
L-Threonyl-L-tryptophyl-L-prolyl-L-lysyl-L-histidyl-L-phenylalanyl-L-α-aspartyl-L-lysyl-L-histidyl-L-threonyl-L-phenylalanyl-L-tyrosyl-L-seryl-L-isoleucyl-L-leucyl-L-lysyl-L-leucylglycyl-L-lysyl-L-histidine
Catalogue No.:PA PEP 003102
CAS :
2378836-93-0
Molecular Formula : C120H175N31O27
Molecular Weight : 2483.91