Peptides and its Impurities


(S)-3-((S)-2-((S)-2-Amino-3-methylbutanamido)-3-(1H-imidazol-5-yl)propanamido)-4-(((S)-1-carboxy-2-phenylethyl)amino)-4-oxobutanoic Acid
(S)-3-((S)-2-((S)-2-Amino-3-methylbutanamido)-3-(1H-imidazol-5-yl)propanamido)-4-(((S)-1-carboxy-2-phenylethyl)amino)-4-oxobutanoic Acid
Catalogue No.:PA PEP 000412
CAS :
NA
Molecular Formula : C24H32N6O7
Molecular Weight : 516.56


(2S)-N-((S)-1-((2-Amino-2-oxoethyl)amino)-5-guanidino-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S)-20-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide
(2S)-N-((S)-1-((2-Amino-2-oxoethyl)amino)-5-guanidino-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16S)-20-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-benzyl-16-(4-hydroxybenzyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide
Catalogue No.:PA PEP 000438
CAS :
NA
Molecular Formula : C46H65N15O12S2
Molecular Weight : 1084.24


Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro
Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-Thr-Pro
Catalogue No.:PA PEP 000450
CAS :
NA
Molecular Formula : C145H237N43O48S2
Molecular Weight : 3414.86


(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl)-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-10,19-dichloro-7',22,28,30,32-pentahydroxy-6-[[(2R)-2-(methylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23,36-(iminomethano)-13,16:31,35-dimetheno-1H,13H-[1,6,9]0xadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl)-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-10,19-dichloro-7',22,28,30,32-pentahydroxy-6-[[(2R)-2-(methylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23,36-(iminomethano)-13,16:31,35-dimetheno-1H,13H-[1,6,9]0xadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
Catalogue No.:PA PEP 000461
CAS :
NA
Molecular Formula : C65H73Cl2N9O24
Molecular Weight : 1435.23


(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl)-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-19,45-dichloro-7,22,28,30,32-pentahydroxy-6—[[(2R)-2-(methylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23,36-(iminomethano)-13,16:31,35-dimethano-1H-13H-[1,6,9]oxadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl)-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-19,45-dichloro-7,22,28,30,32-pentahydroxy-6—[[(2R)-2-(methylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23,36-(iminomethano)-13,16:31,35-dimethano-1H-13H-[1,6,9]oxadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
Catalogue No.:PA PEP 000462
CAS :
NA
Molecular Formula : C65H73Cl2N9O24
Molecular Weight : 1435.23


(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-10,19-dichloro-7,22,28,30,32-pentahydroxy-6-[[(2R)-4-methyl-2-(dimethylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23-36-(iminomethano)-13,16:31,35-dimetheno-1H,13H-[1,6,9]oxadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
(3S,6R,7R,22R,23S,26S,30aSa,36R,38aR)-3-(2-Amino-2-oxoethyl-44-[[2-O-(3-amino-2,3,6-trideoxy-3-O-methyl-α-L-lyxo-hexopyranosyl)-β-D-glucopyranosyl]oxy]-10,19-dichloro-7,22,28,30,32-pentahydroxy-6-[[(2R)-4-methyl-2-(dimethylamino)pentanoyl]amino]-2,5,24,38,39-pentaoxo-2,3,4,5,6,7,23,24,25,26,36,37,38,38a-tetradecahydro-22H-8,11:18,21-dietheno-23-36-(iminomethano)-13,16:31,35-dimetheno-1H,13H-[1,6,9]oxadiazacyclohexadecino-[4,5-m][10,2,16]benzoxadiazacyclotetracosine-26-carboxylic Acid
Catalogue No.:PA PEP 000466
CAS :
NA
Molecular Formula : C67H77Cl2N9O24
Molecular Weight : 1463.28


Cyclosporin A, 6-[(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6,8-nonadienoic Acid]
Cyclosporin A, 6-[(2S,3R,4R,6E)-3-(acetyloxy)-4-methyl-2-(methylamino)-6,8-nonadienoic Acid]
Catalogue No.:PA PEP 000482
CAS :
515814-02-5
Molecular Formula : C65H113N11O13
Molecular Weight : 1256.68


(2S)-6-Amino-2-[[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-4-methylpentanoyl]amino]hexanoic acid
(2S)-6-Amino-2-[[(2S)-2-[[(2S)-2,6-diaminohexanoyl]amino]-4-methylpentanoyl]amino]hexanoic acid
Catalogue No.:PA PEP 000504
CAS :
57625-86-2
Molecular Formula : C18H37N5O4
Molecular Weight : 387.53