GLP-1 Drug Impurities

Semaglutide D5

CAT Number DCTI-D-027
CAS Number NA
Molecular Formula C187H286D5N45O59
Molecular Weight 4118.67

Glu (17)-Liraglutide

CAT NUMBER DCTI-D-137
CAS NUMBER NA
MOLECULAR FORMULA C172H264N42O52
MOLECULAR WEIGHT 3752.25

Des-Gly (4)-Liraglutide

CAT NUMBER DCTI-D-138
CAS NUMBER NA
MOLECULAR FORMULA C170H262N42O50
MOLECULAR WEIGHT 3694.21

Trp(O)-Liraglutide

CAT NUMBER DCTI-D-139
CAS NUMBER NA
MOLECULAR FORMULA C172H264N43O52
MOLECULAR WEIGHT 3766.25

Des-Gly (29)-Liraglutide

CAT NUMBER DCTI-D-140
CAS NUMBER NA
MOLECULAR FORMULA C170H262N42O50
MOLECULAR WEIGHT 3694.21

Des-Ser (8)-Liraglutide

CAT NUMBER DCTI-D-141
CAS NUMBER NA
MOLECULAR FORMULA C169H260N42O49
MOLECULAR WEIGHT 3664.18

Des-His(7)-Semaglutide

CAT NUMBER DCTI-D-145
CAS NUMBER NA
MOLECULAR FORMULA C181H284N42O58
MOLECULAR WEIGHT 3976.5

Des-Gly (10)-Semaglutide

CAT NUMBER DCTI-D-146
CAS NUMBER NA
MOLECULAR FORMULA C185H288N44O58
MOLECULAR WEIGHT 4056.59

Kyn(25)-Liraglutide

CAT NUMBER DCTI-D-150
CAS NUMBER NA
MOLECULAR FORMULA C171H265N43O52
MOLECULAR WEIGHT 3755.25 Da

D-Ser(14)-Semaglutide

CAT NUMBER DCTI-D-164
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Semaglutide D8

CAT NUMBER DCTI-D-170
CAS NUMBER NA
MOLECULAR FORMULA C187H283D8N45O59
MOLECULAR WEIGHT 4121.69

[5-31]-Liraglutide

CAT NUMBER DCTI-D-191
CAS NUMBER NA
MOLECULAR FORMULA C156H243N37O45
MOLECULAR WEIGHT 3356.87

D-Ser(17)-Liraglutide

CAT NUMBER DCTI-D-192
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

D-Ser(18)-Liraglutide

CAT NUMBER DCTI-D-198
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

D-Allo-Thr(13)-Liraglutide

CAT NUMBER DCTI-D-199
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

Des-Ala(2)-Liraglutide

CAT NUMBER DCTI-D-200
CAS NUMBER NA
MOLECULAR FORMULA C169H260N42O50
MOLECULAR WEIGHT 3680.18

D-Allo-Thr(11)-Liraglutide

CAT NUMBER DCTI-D-206
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

α-Glu(side chain)-Liraglutide

CAT NUMBER DCTI-D-207
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

[4-31]-Liraglutide

CAT NUMBER DCTI-D-210
CAS NUMBER NA
MOLECULAR FORMULA C158H246N38O46
MOLECULAR WEIGHT 3413.93

D-Val(16)-Liraglutide

CAT NUMBER DCTI-D-211
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.56

Des-Gly(31)-Liraglutide

CAT NUMBER DCTI-D-155
CAS NUMBER NA
MOLECULAR FORMULA C170H262N42O50
MOLECULAR WEIGHT 3694.21

Des-His(1)-Liraglutide

CAT NUMBER DCTI-D-227
CAS NUMBER NA
MOLECULAR FORMULA C166H258N40O50
MOLECULAR WEIGHT 3614.12

(6-31)-Liraglutide

CAT NUMBER DCTI-D-156
CAS NUMBER NA
MOLECULAR FORMULA C152H236N36O43
MOLECULAR WEIGHT 3255.77

(9-31)-Liraglutide

CAT NUMBER DCTI-D-157
CAS NUMBER NA
MOLECULAR FORMULA C136H215N33O38
MOLECULAR WEIGHT 2920.41

Des-Thr(5)-Liraglutide

CAT NUMBER DCTI-D-193
CAS NUMBER NA
MOLECULAR FORMULA C168H258N42O49
MOLECULAR WEIGHT 3650.16

D-His(1)-Liraglutide

CAT NUMBER DCTI-D-153
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

D-Ser(8)-Liraglutide

CAT NUMBER DCTI-D-154
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

[3-31]-Liraglutide

CAT NUMBER DCTI-D-225
CAS NUMBER NA
MOLECULAR FORMULA C163H253N39O49
MOLECULAR WEIGHT 3543.04

D-Arg(28)-Liraglutide

CAT NUMBER DCTI-D-151
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

D-Glu(3)-Liraglutide

CAT NUMBER DCTI-D-152
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

D-His(7)-Semaglutide

CAT NUMBER DCTI-D-171
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Des-Thr(11)-Semaglutide

CAT NUMBER DCTI-D-172
CAS NUMBER NA
MOLECULAR FORMULA C183H284N44O57
MOLECULAR WEIGHT 4012.54

Iso-Asp-Semaglutide

CAT NUMBER DCTI-D-174
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Trp(4-hydroxybenzyl)25-Semaglutide

CAT NUMBER DCTI-D-149
CAS NUMBER NA
MOLECULAR FORMULA C194H297N45O60

Formaldehyde Adduct-Liraglutide

CAT NUMBER DCTI-D-230
CAS NUMBER NA
MOLECULAR FORMULA C173H265N43O51
MOLECULAR WEIGHT 3763.27 Da

Trp(Ac)-Liraglutide

CAT NUMBER DCTI-D-232
CAS NUMBER NA
MOLECULAR FORMULA C174H267N43O52
MOLECULAR WEIGHT 3793.3

β-Asp(9)-Liraglutide

CAT NUMBER DCTI-D-250
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

Me-His-Semaglutide

CAT NUMBER DCTI-D-252
CAS NUMBER NA
MOLECULAR FORMULA C188H293N45O59
MOLECULAR WEIGHT 4127.67

Des-Ile12 Tirzepatide

CAT NUMBER DCTI-D-290
CAS NUMBER NA
MOLECULAR FORMULA C219H337N47O67
MOLECULAR WEIGHT 4700.36

Des-ϒ-Glu Tirzepatide

CAT NUMBER DCTI-D-292
CAS NUMBER NA
MOLECULAR FORMULA C220H341N47O65
MOLECULAR WEIGHT 4684.41

Des-Tyr(1),Aib(2)-Tirzepatide

CAT NUMBER DCTI-D-291
CAS NUMBER NA
MOLECULAR FORMULA C212H332N46O65
MOLECULAR WEIGHT 4565.24

[D-Leu14]-Tirzepatide

CAT NUMBER DCTI-D-311
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Asp15]-Tirzepatide

CAT NUMBER DCTI-D-312
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Asp9]-Tirzepatide

CAT NUMBER DCTI-D-314
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Phe22]-Tirzepatide

CAT NUMBER DCTI-D-317
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Gln24]-Tirzepatide

CAT NUMBER DCTI-D-318
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Glu-3]-Tirzepatide

CAT NUMBER DCTI-D-319
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Gln19]-Tirzepatide

CAT NUMBER DCTI-D-320
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Ala18]-Tirzepatide

CAT NUMBER DCTI-D-321
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Ala21]-Tirzepatide

CAT NUMBER DCTI-D-323
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-γ-Glu-Side chain]-Tirzepatide

CAT NUMBER DCTI-D-322
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Ala28]-Tirzepatide

CAT NUMBER DCTI-D-324
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[D-Phe6]-Tirzepatide

CAT NUMBER DCTI-D-332
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Asp9]-Tirzepatide

CAT NUMBER DCTI-D-333
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

D-Leu(26)-Tirzepatide

CAT NUMBER DCTI-D-338
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Ala-35]-Tirzepatide

CAT NUMBER DCTI-D-341
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[β-Asp15]-Tirzepatide

CAT NUMBER DCTI-D-344
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

Asn(12)-Linear Liraglutide

CAT NUMBER DCTI-D-303
CAS NUMBER NA
MOLECULAR FORMULA C152H229N43O47
MOLECULAR WEIGHT 3410.76

Asn(11)-Linear Liraglutide

CAT NUMBER DCTI-D-304
CAS NUMBER NA
MOLECULAR FORMULA C152H229N43O47
MOLECULAR WEIGHT 3410.76

Asn(8)-Linear Liraglutide

CAT NUMBER DCTI-D-305
CAS NUMBER NA
MOLECULAR FORMULA C152H229N43O47
MOLECULAR WEIGHT 3410.76

Thr(8)-Linear Liraglutide

CAT NUMBER DCTI-D-306
CAS NUMBER NA
MOLECULAR FORMULA C152H230N42O47
MOLECULAR WEIGHT 3397.76

Glu(9)-Linear Liraglutide

CAT NUMBER DCTI-D-307
CAS NUMBER NA
MOLECULAR FORMULA C152H230N42O47
MOLECULAR WEIGHT 3397.76

Thr(12)-Linear Liraglutide

CAT NUMBER DCTI-D-308
CAS NUMBER NA
MOLECULAR FORMULA C152H230N42O47
MOLECULAR WEIGHT 3397.76

Thr(11)-Linear Liraglutide

CAT NUMBER DCTI-D-309
CAS NUMBER NA
MOLECULAR FORMULA NA
MOLECULAR WEIGHT 3397.76

Endo-Glu(3)-Semaglutide

CAT NUMBER DCTI-D-337
CAS NUMBER NA
MOLECULAR FORMULA C192H298N46O62
MOLECULAR WEIGHT 4242.76

Des-Glu(3)-Semaglutide

CAT NUMBER DCTI-D-339
CAS NUMBER NA
MOLECULAR FORMULA C182H284N44O56
MOLECULAR WEIGHT 3984.53

D-Asp(9)-Semaglutide

CAT NUMBER DCTI-D-336
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Linear Semaglutide

CAT NUMBER DCTI-D-340
CAS NUMBER NA
MOLECULAR FORMULA C152H230N42O47
MOLECULAR WEIGHT 3397.76

D-Val(10)-Semaglutide

CAT NUMBER DCTI-D-345
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

D-Phe(6)-Semaglutide

CAT NUMBER DCTI-D-347
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Liraglutide D8

CAT NUMBER DCTI-D-316
CAS NUMBER NA
MOLECULAR FORMULA C172H257D8N43O51
MOLECULAR WEIGHT 3759.31 Da

β-Asp-9]-Tirzepatide

CAT NUMBER DCTI-D-333
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

α-Glu(side chain)-Semaglutide

CAT NUMBER DCTI-D-348
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64 Da

His-Cyclic-Semaglutide

CAT NUMBER DCTI-D-354
CAS NUMBER NA
MOLECULAR FORMULA C188H291N45O59
MOLECULAR WEIGHT 4125.65

Des-Gly-31-Semaglutide

CAT NUMBER DCTI-D-346
CAS NUMBER NA
MOLECULAR FORMULA C185H288N44O58
MOLECULAR WEIGHT 4056.59

[D-Ser8]-Tirzepatide

CAT NUMBER DCTI-D-358
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

Des-Aib(13)-Tirzepatide

CAT NUMBER DCTI-D-359
CAS NUMBER NA
MOLECULAR FORMULA C221H341N47O67
MOLECULAR WEIGHT 4728.42

[D-Ser11]-Tirzepatide

CAT NUMBER DCTI-D-361
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[des-AEEA4’]-Tirzepatide

CAT NUMBER DCTI-D-362
CAS NUMBER NA
MOLECULAR FORMULA C219H337N47O65
MOLECULAR WEIGHT 4668.37

Tirzepatide-Acid

CAT NUMBER DCTI-D-363
CAS NUMBER NA
MOLECULAR FORMULA C225H347N47O69
MOLECULAR WEIGHT 4814.51

[Des-Aib2]-Tirzepatide

CAT NUMBER DCTI-D-364
CAS NUMBER NA
MOLECULAR FORMULA C221H341N47O67
MOLECULAR WEIGHT 4728.42

[Des-Ile-17]-Tirzepatide

CAT NUMBER DCTI-D-367
CAS NUMBER NA
MOLECULAR FORMULA C219H337N47O67
MOLECULAR WEIGHT 4700.37

D-Iso-Asp (9)-Semaglutide

CAT NUMBER DCTI-D-368
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64 Da

Trp(4-hydroxy benzyl)25-Liraglutide

CAT NUMBER DCTI-D-371
CAS NUMBER NA
MOLECULAR FORMULA C179H271N43O52
MOLECULAR WEIGHT 3857.39

[7-31]-Liraglutide

CAT NUMBER DCTI-D-390
CAS NUMBER NA
MOLECULAR FORMULA C143H227N35O42
MOLECULAR WEIGHT 3108.59

Des-Thr(7)-Liraglutide

CAT NUMBER DCTI-D-379
CAS NUMBER NA
MOLECULAR FORMULA C168H258N42O49
MOLECULAR WEIGHT 3650.16

Cyclic-His-Liraglutide

CAT NUMBER DCTI-D-378
CAS NUMBER NA
MOLECULAR FORMULA C173H265N43O51
MOLECULAR WEIGHT 3763.27

D-Iso-Asp(9)-Semaglutide

CAT NUMBER DCTI-D-368
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Trp(tBu)-Semagltuide

CAT NUMBER DCTI-D-373
CAS NUMBER NA
MOLECULAR FORMULA C191H299N45O59
MOLECULAR WEIGHT 4169.75

D-Ala(24)-Semaglutide

CAT NUMBER DCTI-D-377
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

γ-Glu(3)-Semaglutide

CAT NUMBER DCTI-D-382
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

[12-31]-Semaglutide

CAT NUMBER DCTI-D-385
CAS NUMBER NA
MOLECULAR FORMULA C138H220N32O40
MOLECULAR WEIGHT 2967.46

Trp(5-OH)-Semaglutide

CAT NUMBER DCTI-D-386
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O60
MOLECULAR WEIGHT 4129.64

[14-31]-Semaglutide

CAT NUMBER DCTI-D-387
CAS NUMBER NA
MOLECULAR FORMULA C126H206N30O36
MOLECULAR WEIGHT 2717.21

[1-29]-Semaglutide

CAT NUMBER DCTI-D-389
CAS NUMBER NA
MOLECULAR FORMULA C179H276N40O57
MOLECULAR WEIGHT 3900.4

D-Ser(11)-Semaglutide

CAT NUMBER DCTI-D-396
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

[4-31]-Semaglutide

CAT NUMBER DCTI-D-397
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 3762.28

Glu(19)-Tirzepatide

CAT NUMBER DCTI-D-374
CAS NUMBER NA
MOLECULAR FORMULA C225H347N47O69
MOLECULAR WEIGHT 4814.51

Glu(24)-Tirzepatide

CAT NUMBER DCTI-D-375
CAS NUMBER NA
MOLECULAR FORMULA C225H347N47O69
MOLECULAR WEIGHT 4814.51

Des-Gly(4)-Tirzepatide

CAT NUMBER DCTI-D-372
CAS NUMBER NA
MOLECULAR FORMULA C223H345N47O67
MOLECULAR WEIGHT 4756.47

D-Tyr(1)-Tirzepatide

CAT NUMBER DCTI-D-380
CAS NUMBER NA
MOLECULAR FORMULA C225H348N48O68
MOLECULAR WEIGHT 4813.53

[5-31]-Semaglutide

CAT NUMBER DCTI-D-299
CAS NUMBER NA
MOLECULAR FORMULA C170H267N39O53
MOLECULAR WEIGHT 3705.23

[9-31]-Semaglutide

CAT NUMBER DCTI-D-300
CAS NUMBER NA
MOLECULAR FORMULA C150H239N35O46
MOLECULAR WEIGHT 3168.76

[3-31]-Semaglutide

CAT NUMBER DCTI-D-302
CAS NUMBER NA
MOLECULAR FORMULA C177H277N41O57
MOLECULAR WEIGHT 3891.39

Beta-Asp Linear Liraglutide-1

CAT NUMBER DCTI-D-376
CAS NUMBER NA
MOLECULAR FORMULA C151H228N42O47
MOLECULAR WEIGHT 3383.73

D-Thr(5)-Semaglutide

CAT NUMBER DCTI-D-381
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Endo-Thr(7)-Liraglutide

CAT NUMBER DCTI-D-384
CAS NUMBER NA
MOLECULAR FORMULA C176H272N44O53
MOLECULAR WEIGHT 3852.37

D-Ala-(19)-Semaglutide

CAT NUMBER DCTI-D-383
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

Endo-Ala(35)-Tirzepatide

CAT NUMBER DCTI-D-407
CAS NUMBER NA
MOLECULAR FORMULA C228H353N49O69
MOLECULAR WEIGHT 4884.6

Endo-AEEA-(4a)-Tirzepatide

CAT NUMBER DCTI-D-408
CAS NUMBER NA
MOLECULAR FORMULA C231H359N49O71
MOLECULAR WEIGHT 4958.68

Endo-Gly(4a)-Tirzepatide

CAT NUMBER DCTI-D-409
CAS NUMBER NA
MOLECULAR FORMULA C227H351N49O69
MOLECULAR WEIGHT 4870.58

Endo-Tyr(4a)-Tirzepatide

CAT NUMBER DCTI-D-413
CAS NUMBER NA
MOLECULAR FORMULA C234H357N49O70
MOLECULAR WEIGHT 4976.70

[Des-Thr5]-Liraglutide

CAT NUMBER DCTI-D-391
CAS NUMBER NA
MOLECULAR FORMULA C168H258N42O49
MOLECULAR WEIGHT 3650.16

D-Allo-Thr(5)-Semaglutide

CAT NUMBER DCTI-D-399
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

D-Gln(17)-Liraglutide

CAT NUMBER DCTI-D-401
CAS NUMBER NA
MOLECULAR FORMULA C172H265N43O51
MOLECULAR WEIGHT 3751.26

γ-Glu(15)-Semaglutide

CAT NUMBER DCTI-D-400
CAS NUMBER NA
MOLECULAR FORMULA C187H291N45O59
MOLECULAR WEIGHT 4113.64

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