Semaglutide, sold under the brand name Ozempic among others, is an antidiabetic medication used for the treatment of type 2 diabetes and long-term weight management. Reference standards of Semaglutide API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
(R)-13-(tert-Butoxycarbonyl)-34,34-dimethyl-10,15,32-trioxo-3,6,33-trioxa-9,14-diazapentatriacontanoic Acid
Catalogue No.:PA 19 1851020
CAS :
Molecular Formula : C37H68N2O10
Molecular Weight : 700.96
(R)-22-(tert-Butoxycarbonyl)-43,43-dimethyl-10,19,24,41-tetraoxo-3,6,12,15,42-pentaoxa-9,18,23-triazatetratetracontanoic Acid
Catalogue No.:PA 19 1851021
Molecular Formula : C43H79N3O13
Molecular Weight : 846.11
(R)-31-(tert-Butoxycarbonyl)-52,52-dimethyl-10,19,28,33,50-pentaoxo-3,6,12,15,21,24,51-heptaoxa-9,18,27,32-tetraazatripentacontanoic Acid
Catalogue No.:PA 19 1851023
Molecular Formula : C49H90N4O16
Molecular Weight : 991.27
(S)-(2-Amino-5-(tert-butoxy)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851024
Molecular Formula : C11H20N2O5
Molecular Weight : 260.29
(S)-(2-(2-(((Benzyloxy)carbonyl)amino)-2-methylpropanamido)-5-(tert-butoxy)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851025
Molecular Formula : C23H33N3O8
Molecular Weight : 479.53
(S)-(2-(2-Amino-2-methylpropanamido)-5-(tert-butoxy)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851026
Molecular Formula : C15H27N3O6
Molecular Weight : 345.4
Methyl (6S,12S)-12-(3-(tert-butoxy)-3-oxopropyl)-2,2,9,9-tetramethyl-4,7,10,13-tetraoxo-6-((1-trityl-1H-imidazol-4-yl)methyl)-3-oxa-5,8,11,14-tetraazahexadecan-16-oate
Catalogue No.:PA 19 1851027
Molecular Formula : C46H58N6O9
Molecular Weight : 839
(6S,12S)-12-(2-Carboxyethyl)-2,2,9,9-tetramethyl-4,7,10,13-tetraoxo-6-((1-trityl-1H-imidazol-4-yl)methyl)-3-oxa-5,8,11,14-tetraazahexadecan-16-oic Acid
Catalogue No.:PA 19 1851028
Molecular Formula : C41H48N6O9
Molecular Weight : 768.87
((S)-5-(tert-Butoxy)-2-(2-((S)-2-((tert-butoxycarbonyl)amino)-3-(1H-imidazol-4-yl)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851029
Molecular Formula : C26H42N6O9
Molecular Weight : 582.66
((R)-5-(tert-Butoxy)-2-(2-((S)-2-((tert-butoxycarbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-methylpropanamido)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851030
Molecular Formula : C45H56N6O9
Molecular Weight : 824.98
((S)-5-(tert-Butoxy)-2-(2-(2-((S)-2-((tert-butoxycarbonyl)amino)-3-(1-trityl-1H-imidazol-4-yl)propanamido)-2-methylpropanamido)-2-methylpropanamido)-5-oxopentanoyl)glycine
Catalogue No.:PA 19 1851031
Molecular Formula : C49H63N7O10
Molecular Weight : 910.08
Semaglutide
Catalogue No.:PA 19 1850000
Molecular Formula : C187H291N45O59
Molecular Weight : 4113.64
Semaglutide Impurity 1
Catalogue No.:PA 19 1851000
Semaglutide Impurity 2
Catalogue No.:PA 19 1851001
Molecular Formula : C183H284N44O57
Molecular Weight : 4012.54
(Trp25-hydroxybenzyl)-Semaglutide)
Catalogue No.:PA 19 1851002
Molecular Formula : C194H297N45O60
Molecular Weight : 4219.77
Semaglutide Impurity 4
Catalogue No.:PA 19 1851003
Molecular Formula : C189H294N46O60
Molecular Weight : 4170.69
Des-[Gly]-31-Semaglutide
Catalogue No.:PA 19 1851004
Molecular Formula : C185H288N44O58
Molecular Weight : 4056.59
Semaglutide Impurity 6
Catalogue No.:PA 19 1851005
Des-His(1)-Semaglutide
Catalogue No.:PA 19 1851006
Molecular Formula : C181H284N42O58
Molecular Weight : 3976.5
D-[Ser]-11-Semaglutide
Catalogue No.:PA 19 1851007
D-[Val]-10-Semaglutide
Catalogue No.:PA 19 1851008
D-[Asp]-9-Semaglutide
Catalogue No.:PA 19 1851009
D-[Ser]-8-Semaglutide
Catalogue No.:PA 19 1851010
D-[Phe]-6-Semaglutide
Catalogue No.:PA 19 1851011
Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide
Catalogue No.:PA 19 1851014
Molecular Formula : C152H230N42O47
Molecular Weight : 3397.76
Fragment-[3-31]-Semaglutide
Catalogue No.:PA 19 1851015
Molecular Formula : C177H277N41O57
Molecular Weight : 3891.39
[Glu]-17-Semaglutide
Catalogue No.:PA 19 1851016
Molecular Formula : C187H290N44O60
Molecular Weight : 4114.63
Semaglutide Iso Aspartic acid-15
Catalogue No.:PA 19 1851017
Semaglutide D8
Catalogue No.:PA STI 089456
Molecular Formula : C187H283D8N45O59
Molecular Weight : 4121.69
Semaglutide-d15
Catalogue No.:PA STI 089473
Molecular Formula : C187H276D15N45O59
Molecular Weight : 4128.73
P3 Semaglutide
Catalogue No.:PA 19 1851018
Molecular Formula : C126H206N30O36
Molecular Weight : 2717.21
Semaglutide Impurity 9
Catalogue No.:PA 19 1851019
Molecular Formula : C187H289N45O60
Molecular Weight : 4127.62
tert-Butyl (R)-1-amino-22-(tert-butoxycarbonyl)-1,10,19,24-tetraoxo-3,6,12,15-tetraoxa-9,18,23-triazahentetracontan-41-oate
Catalogue No.:PA 19 1851022
Molecular Formula : C43H80N4O12
Molecular Weight : 845.13
[D-Arg]30 Semaglutide
Catalogue No.:PA 19 1851032
Kyn-25-Semaglutide
Catalogue No.:PA 19 1851033
Molecular Formula : C186H291N45O60
Molecular Weight : 4117.63
Semaglutide Impurity Gly16
Catalogue No.:PA 19 1851034
Semaglutide Impurity Gly29
Catalogue No.:PA 19 1851035
Semaglutide Impurity Gly31
Catalogue No.:PA 19 1851036
Semaglutide Impurity Oia25
Catalogue No.:PA 19 1851037
Molecular Formula : C187H291N45O60
Molecular Weight : 4129.64
Semaglutide Impurity Asu9
Catalogue No.:PA 19 1851038
Molecular Formula : C187H287N45O59
Molecular Weight : 4109.61
Semaglutide Impurity B-Ala-AEEA
Catalogue No.:PA 19 1851039
Molecular Formula : C184H283N45O58
Molecular Weight : 4053.55
Semaglutide Impurity N-Formylkynurenine
Catalogue No.:PA 19 1851040
Molecular Formula : C187H289N45O62
Molecular Weight : 4159.62
β-Asp9 Semaglutide
Catalogue No.:PA 19 1851041
D-β-Asp9-Semaglutide
Catalogue No.:PA 19 1851042
D-Ser-12- Semaglutide
Catalogue No.:PA 19 1851043
D-Ala-19-Semaglutide
Catalogue No.:PA 19 1851044
D-Ala-24-Semaglutide
Catalogue No.:PA 19 1851045
Fragment-[9-31]-Semaglutide
Catalogue No.:PA 19 1851046
Molecular Formula : C150H239N35O46
Molecular Weight : 3268.76
Semaglutide α-Glu Impurity
Catalogue No.:PA 19 1851047
Molecular Formula : C187H293N45O58
Molecular Weight : 4099.66
Semaglutide Acetaldehyde Schiff-base Impurity
Catalogue No.:PA 19 1851048
Molecular Formula : C189H293N45O59
Molecular Weight : 4139.68
Fragment-[5-31]-Semaglutide
Catalogue No.:PA 19 1851049
Molecular Formula : C170H267N39O53
Molecular Weight : 3705.23
Semaglutide D-Leu26
Catalogue No.:PA 19 1851050
Semaglutide Impurity 12
Catalogue No.:PA 19 1851051
Molecular Formula : C188H290N46O61
Molecular Weight : 4170.65
tert-Butyl (S)-4-(((benzyloxy)carbonyl)amino)-5-((2-methoxy-2-oxoethyl)amino)-5-oxopentanoate
Catalogue No.:PAI 19 185001
Molecular Formula : C20H28N2O7
Molecular Weight : 408.45
Methyl (S)-8-(3-(tert-butoxy)-3-oxopropyl)-5,5-dimethyl-3,6,9-trioxo-1-phenyl-2-oxa-4,7,10-triazadodecan-12-oate
Catalogue No.:PAI 19 185002
Molecular Formula : C24H35N3O8
Molecular Weight : 493.56
D-Phe(22)-Semaglutide
Catalogue No.:PA PEP 001114
Gamma-Glu(15)-Semaglutide
Catalogue No.:PA PEP 001157
Semaglutide Mono PEG Impurity
Catalogue No.:PA PEP 001173
Molecular Formula : C181H280N44O56
Molecular Weight : 3968.48
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