carfilzomib and its Impurities
Carfilzomib is derived from epoxomicin, a natural product that was shown by the laboratory of Craig Crews at Yale University to inhibit the proteasome. It is an anti-cancer drug acting as a selective proteasome inhibitor. Chemically, it is a tetrapeptide epoxyketone and an analog of epoxomicin.. Reference standards of Carfilzomib API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below


(S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
(S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
Catalogue No.:PA 30 63540
CAS :
254888-44-3
Molecular Formula : C34H48N4O5
Molecular Weight : 592.77


(S)-N-((S)-1-(((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-N-((S)-1-(((S)-2,6-Dimethyl-3-oxohept-1-en-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63550
CAS :
1660143-42-9
Molecular Formula : C40H57N5O6
Molecular Weight : 703.91


tert-Butyl ((S)-1-(((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)carbamate
tert-Butyl ((S)-1-(((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)carbamate
Catalogue No.:PA 30 63560
CAS :
868540-22-1
Molecular Formula : C39H56N4O7
Molecular Weight : 692.88


(S)-N-((S)-1-(((2S,4S)-1-Chloro-2-hydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-N-((S)-1-(((2S,4S)-1-Chloro-2-hydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63590
CAS :
1541171-67-8
Molecular Formula : C40H58ClN5O7
Molecular Weight : 756.37

![[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl] PA 30 63600](https://www.pharmaffiliates.com/pimages/PA3063600.jpg)
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
[(1S)-3-Methyl-1-[[(2S)-2-methyloxiranyl]carbonyl]butyl]-carbamic Acid 1,1-Dimethylethyl Ester
Catalogue No.:PA 30 63600
CAS :
247068-83-3
Molecular Formula : C14H25NO4
Molecular Weight : 271.35


(2S)-N-[(1R)-1-{[(2S,4S)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl]carbamoyl}-2-phenylethyl]-4-methyl-2-[(2R)-2-[2-(morpholin-4-yl)acetamido]-4-phenylbutanamido]pentanamide
(2S)-N-[(1R)-1-{[(2S,4S)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl]carbamoyl}-2-phenylethyl]-4-methyl-2-[(2R)-2-[2-(morpholin-4-yl)acetamido]-4-phenylbutanamido]pentanamide
Catalogue No.:PA 30 63620
CAS :
NA
Molecular Formula : C40H59N5O8
Molecular Weight : 737.94


(R)-4-Methyl-N-((R)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(R)-4-Methyl-N-((R)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63640
CAS :
NA
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(R)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(R)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63650
CAS :
2049025-45-6
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63660
CAS :
2419266-62-7
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(2S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((2S)-1-(((2R)-4-methyl-1-(2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
(2S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((2S)-1-(((2R)-4-methyl-1-(2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
Catalogue No.:PA 30 63670
CAS :
NA
Molecular Formula : C34H48N4O5
Molecular Weight : 592.78


(S)-2-((2S,5S,8S,11S)-5-Benzyl-8-isobutyl-14-morpholino-4,7,10,13-tetraoxo-2,11-diphenethyl-3,6,9,12-tetraazatetradecanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
(S)-2-((2S,5S,8S,11S)-5-Benzyl-8-isobutyl-14-morpholino-4,7,10,13-tetraoxo-2,11-diphenethyl-3,6,9,12-tetraazatetradecanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide
Catalogue No.:PA 30 63680
CAS :
NA
Molecular Formula : C65H88N8O10
Molecular Weight : 1141.47


(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63690
CAS :
NA
Molecular Formula : C55H77N7O9
Molecular Weight : 980.26


4-((4S,7S,10S,13S)-10-Benzyl-7-isobutyl-15-methyl-13-((R)-2-methyloxirane-2-carbonyl)-2,5,8,11-tetraoxo-4-phenethyl-3,6,9,12-tetraazahexadecyl)morpholin-4-ium (Z)-3-carboxyacrylate
4-((4S,7S,10S,13S)-10-Benzyl-7-isobutyl-15-methyl-13-((R)-2-methyloxirane-2-carbonyl)-2,5,8,11-tetraoxo-4-phenethyl-3,6,9,12-tetraazahexadecyl)morpholin-4-ium (Z)-3-carboxyacrylate
Catalogue No.:PA 30 63700
CAS :
1960444-12-5
Molecular Formula : C44H61N5O11
Molecular Weight : 836


(S)-Methyl 2-((S)-4-Methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMido)-3-phenylpropanoate
(S)-Methyl 2-((S)-4-Methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMido)-3-phenylpropanoate
Catalogue No.:PA 30 63750
CAS :
1140908-89-9
Molecular Formula : C32H44N4O6
Molecular Weight : 580.73


(2S)-N-((2S)-1-(((4R)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(2S)-N-((2S)-1-(((4R)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63770
CAS :
NA
Molecular Formula : C40H59N5O8
Molecular Weight : 737.94


(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 63780
CAS :
2049025-49-0
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanoic Acid
(S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanoic Acid
Catalogue No.:PA 30 63790
CAS :
868540-16-3
Molecular Formula : C31H42N4O6
Molecular Weight : 566.7


(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631000
CAS :
1672698-88-2
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-4-Methyl-N-((S)-1-(((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((R)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631001
CAS :
2049025-76-3
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-4-Methyl-N-((S)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631002
CAS :
2049025-67-2
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


2-((6S,9S,12S,15S)-9-Benzyl-4-hydroxy-6,12-diisobutyl-4-methyl-18-morpholino-5,8,11,14,17-pentaoxo-15-phenethyl-2-oxa-7,10,13,16-tetraazaoctadecanoyl)-2-hydroxysuccinic Acid
2-((6S,9S,12S,15S)-9-Benzyl-4-hydroxy-6,12-diisobutyl-4-methyl-18-morpholino-5,8,11,14,17-pentaoxo-15-phenethyl-2-oxa-7,10,13,16-tetraazaoctadecanoyl)-2-hydroxysuccinic Acid
Catalogue No.:PA 30 63610
CAS :
NA
Molecular Formula : C45H63N5O14
Molecular Weight : 898.02


(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631016
CAS :
2049025-59-2
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-(morpholino-d8)acetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-(morpholino-d8)acetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631018
CAS :
1537187-53-3
Molecular Formula : C40H49D8N5O7
Molecular Weight : 727.97


2-((4S,7S,10S,13S,15R)-10-benzyl-15-hydroxy-7,13-diisobutyl-15-methyl-1-morpholino-2,5,8,11,14,18-hexaoxo-4-phenethyl-17-oxa-3,6,9,12-tetraazanonadecan-19-yl)-2-hydroxysuccinic acid
2-((4S,7S,10S,13S,15R)-10-benzyl-15-hydroxy-7,13-diisobutyl-15-methyl-1-morpholino-2,5,8,11,14,18-hexaoxo-4-phenethyl-17-oxa-3,6,9,12-tetraazanonadecan-19-yl)-2-hydroxysuccinic acid
Catalogue No.:PA 30 0631019
CAS :
NA
Molecular Formula : C46H65N5O14
Molecular Weight : 912.05


(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((R)-1-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631020
CAS :
NA
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


(S)-N-((S)-1-Amino-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-N-((S)-1-Amino-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631022
CAS :
NA
Molecular Formula : C31H43N5O5
Molecular Weight : 565.72


2-((4S,7S,10S,13S)-10-Benzyl-15-hydroxy-7,13-diisobutyl-15-methyl-1-morpholino-2,5,8,11,14,18-hexaoxo-4-phenethyl-17-oxa-3,6,9,12-tetraazanonadecan-19-yl)-2-hydroxysuccinic Acid
2-((4S,7S,10S,13S)-10-Benzyl-15-hydroxy-7,13-diisobutyl-15-methyl-1-morpholino-2,5,8,11,14,18-hexaoxo-4-phenethyl-17-oxa-3,6,9,12-tetraazanonadecan-19-yl)-2-hydroxysuccinic Acid
Catalogue No.:PA 30 0631023
CAS :
NA
Molecular Formula : C46H65N5O14
Molecular Weight : 912.05


N-[(1S)-2-Hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-carbamic Acid 1,1-Dimethylethyl Ester
N-[(1S)-2-Hydroxy-3-methyl-1-(2-methylpropyl)-3-buten-1-yl]-carbamic Acid 1,1-Dimethylethyl Ester
Catalogue No.:PA 30 0631028
CAS :
1609959-45-6
Molecular Formula : C14H27NO3
Molecular Weight : 257.37


 (S)-2-((S)-2-Acetamido-4-Phenylbutanamido)-4-Methyl-N-((S)-1-(((S)-4-Methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)Amino)-1-oxo-3-Phenylpropan-2-yl)pentanamide
(S)-2-((S)-2-Acetamido-4-Phenylbutanamido)-4-Methyl-N-((S)-1-(((S)-4-Methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)Amino)-1-oxo-3-Phenylpropan-2-yl)pentanamide
Catalogue No.:PA 30 0631041
CAS :
254888-42-1
Molecular Formula : C36H50N4O6
Molecular Weight : 634.82

![Â (S)-N-((S)-1-(((2R,4S)-1-((1H-benzo[d][1,2,3]Tri PA 30 0631044](https://www.pharmaffiliates.com/pimages/PA300631044.jpg)
 (S)-N-((S)-1-(((2R,4S)-1-((1H-benzo[d][1,2,3]Triazol-1-yl)Oxy)-2-Hydroxy-2,6-Dimethyl-3-Oxoheptan-4-yl)Amino)-1-oxo-3-Phenylpropan-2-yl)-4-Methyl-2-((S)-2-(2-Morpholinoacetamido)-4-Phenylbutanamido)Pentanamide
(S)-N-((S)-1-(((2R,4S)-1-((1H-benzo[d][1,2,3]Triazol-1-yl)Oxy)-2-Hydroxy-2,6-Dimethyl-3-Oxoheptan-4-yl)Amino)-1-oxo-3-Phenylpropan-2-yl)-4-Methyl-2-((S)-2-(2-Morpholinoacetamido)-4-Phenylbutanamido)Pentanamide
Catalogue No.:PA 30 0631044
CAS :
1541171-68-9
Molecular Formula : C46H62N8O8
Molecular Weight : 855.05


(4S,7S,10S,13S,15R)-10-benzyl-15-Hydroxy-7,13-diisobutyl-15-Methyl-1-Morpholino-2,5,8,11,14-Pentaoxo-4-phenethyl-3,6,9,12-Tetraazahexadecan-16-yl Methanesulfonate
(4S,7S,10S,13S,15R)-10-benzyl-15-Hydroxy-7,13-diisobutyl-15-Methyl-1-Morpholino-2,5,8,11,14-Pentaoxo-4-phenethyl-3,6,9,12-Tetraazahexadecan-16-yl Methanesulfonate
Catalogue No.:PA 30 0631046
CAS :
1541171-65-6
Molecular Formula : C41H61N5O10S
Molecular Weight : 816.02


L-Phenylalaninamide, (αS)-α-[[2-(4-morpholinyl)acetyl]amino]benzenebutanoyl-L-leucyl-N-[(1S)-3-methyl-1-[[(2R)-2-methyl-2-oxiranyl]carbonyl]butyl]-, labeled with Deuterium
L-Phenylalaninamide, (αS)-α-[[2-(4-morpholinyl)acetyl]amino]benzenebutanoyl-L-leucyl-N-[(1S)-3-methyl-1-[[(2R)-2-methyl-2-oxiranyl]carbonyl]butyl]-, labeled with Deuterium
Catalogue No.:PA 30 0631047
CAS :
1803132-11-7
Molecular Formula : C40H57N5O7
Molecular Weight : 719.92


((S)-2-((S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalanine
((S)-2-((S)-2-((S)-4-Methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalanine
Catalogue No.:PA 30 0631049
CAS :
NA
Molecular Formula : C56H73N7O9
Molecular Weight : 988.24


N-(5-(2-(2,6-dimethylphenoxy)acetamido)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2-oxotetrahydropyrimidin-1(2H)-yl)propanamide
N-(5-(2-(2,6-dimethylphenoxy)acetamido)-4-hydroxy-1,6-diphenylhexan-2-yl)-2-(2-oxotetrahydropyrimidin-1(2H)-yl)propanamide
Catalogue No.:PA 30 0631052
CAS :
943238-68-4
Molecular Formula : C35H44N4O5
Molecular Weight : 600.76


(S)-N-((S)-1-(Dimethylamino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-N-((S)-1-(Dimethylamino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631053
CAS :
NA
Molecular Formula : C33H47N5O5
Molecular Weight : 593.77


(S)-N-((S)-1-(((2R,4S)-1-Chloro-2-hydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-N-((S)-1-(((2R,4S)-1-Chloro-2-hydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631054
CAS :
NA
Molecular Formula : C40H58ClN5O7
Molecular Weight : 756.38


(S)-4-Methyl-N-((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(S)-4-Methyl-N-((S)-4-methyl-1-(((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631055
CAS :
NA
Molecular Formula : C46H68N6O8
Molecular Weight : 833.08


(S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide 2,2,2-Trifluoroacetate
(S)-2-((S)-2-Amino-4-phenylbutanamido)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)pentanamide 2,2,2-Trifluoroacetate
Catalogue No.:PA 30 0631056
CAS :
1545469-02-0
Molecular Formula : C36H49F3N4O
Molecular Weight : 706.8


tert-Butyl ((S)-1-(((S)-4-methyl-1-(((S)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)carbamate
tert-Butyl ((S)-1-(((S)-4-methyl-1-(((S)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)amino)-1-oxopentan-2-yl)amino)-1-oxo-4-phenylbutan-2-yl)carbamate
Catalogue No.:PA 30 0631059
CAS :
2049025-27-4
Molecular Formula : C39H56N4O7
Molecular Weight : 692.9


(2S)-N-((1S)-1-(5-(1-Hydroxyethyl)-4-isobutyloxazol-2-yl)-2-phenylethyl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(2S)-N-((1S)-1-(5-(1-Hydroxyethyl)-4-isobutyloxazol-2-yl)-2-phenylethyl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631061
CAS :
1890999-53-7
Molecular Formula : C39H55N5O6
Molecular Weight : 689.9


(2S)-N-((2S)-1-(((4S)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
(2S)-N-((2S)-1-(((4S)-1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631063
CAS :
1396006-50-0
Molecular Formula : C40H59N5O8
Molecular Weight : 737.94


N-(1-((1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-(2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
N-(1-((1,2-Dihydroxy-2,6-dimethyl-3-oxoheptan-4-yl)amino)-1-oxo-3-phenylpropan-2-yl)-4-methyl-2-(2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide
Catalogue No.:PA 30 0631064
CAS :
NA
Molecular Formula : C40H59N5O8
Molecular Weight : 737.94