product Impurities

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Ac-Linaclotide

  • CAT Number DCTI-D-000087
  • CAS NUMBER NA
  • MOLECULAR FORMULA C61H81N15O22S6
  • MOLECULAR WEIGHT 1568.76

Ac-N-Abaloparatide

  • CAT Number DCTI-D-000696
  • CAS Number NA
  • Molecular Formula C176H302N56O50
  • Molecular Weight 4002.69

Ac-N-Terlipressin

  • CAT Number DCTI-D-000693
  • CAS Number NA
  • Molecular Formula C54H76N16O16S2
  • Molecular Weight 1269.42

Ac-Octreotide

  • CAT Number DCTI-D-000091
  • CAS NUMBER NA
  • MOLECULAR FORMULA C51H68N10O11S2
  • MOLECULAR WEIGHT 1061.28

Ac-Ser(O-modified)-Cetrorelix

  • CAT Number DCTI-D-000705
  • CAS Number NA
  • Molecular Formula C72H94ClN17O15
  • Molecular Weight 1473.1

Ac-Vasopressin

  • CAT Number DCTI-D-000064
  • CAS Number NA
  • Molecular Formula C48H67N15O13S2
  • Molecular Weight 1126.28

Ac(2-9) Leuprolide

  • CAT Number DCTI-D-000025
  • CAS Number NA
  • Molecular Formula C56H81N15O11
  • Molecular Weight 1140.36

ACA-Benzoic acid impurity

  • CAT Number DCTI-C-001085
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H19N5O3
  • MOLECULAR WEIGHT 389.42

ACA-dibutynoyl impurity

  • CAT Number DCTI-C-001014
  • CAS Number 2490433-97-9
  • Molecular Formula C30H25N7O3
  • Molecular Weight 531.56

ACA-N-oxide impurity 2

  • CAT Number DCTI-C-001015
  • CAS Number NA
  • Molecular Formula C26H23N7O3
  • Molecular Weight 481.52

ACA-N-Oxide impurity-1

  • CAT Number DCTI-C-004449
  • CAS Number NA
  • Molecular Formula C26H23N7O3
  • Molecular Weight 481.52

ACA-Pyrrolidine Impurity

  • CAT Number DCTI-C-003382
  • CAS NUMBER 1420478-90-5
  • MOLECULAR FORMULA C22H21N7O
  • MOLECULAR WEIGHT 399.46

Acalabrutinib Acetyl Impurity

  • CAT Number DCTI-C-004489
  • CAS Number NA
  • Molecular Formula C24H23N7O2
  • Molecular Weight 441.5

Acalabrutinib Active Metabolite M27 D4

  • CAT Number DCTI-A-000338
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H19D4N7O3
  • MOLECULAR WEIGHT 485.54

Acalabrutinib Benzyl Impurity

  • CAT Number DCTI-C-005033
  • CAS Number NA
  • Molecular Formula C29H27N7O
  • Molecular Weight 489.58

Acalabrutinib Dibutynoyl Impurity 2

  • CAT Number DCTI-C-001124
  • CAS NUMBER 2412166-56-2
  • MOLECULAR FORMULA C30H25N7O3
  • MOLECULAR WEIGHT 531.58
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Acalabrutinib dimer impurity

  • CAT Number DCTI-C-001396
  • CAS Number 9/1/2364
  • Molecular Formula C24H18N4O2
  • Molecular Weight 394.43

Acalabrutinib Impurity 10

  • CAT Number DCTI-C-004518
  • CAS Number NA
  • Molecular Formula C26H22N6O3
  • Molecular Weight 466.5

Acalabrutinib Impurity-1

  • CAT Number DCTI-C-000813
  • CAS Number 2230757-47-6
  • Molecular Formula C26H23N7O3
  • Molecular Weight 481.52

Acalabrutinib Impurity-2

  • CAT Number DCTI-C-000893
  • CAS Number NA
  • Molecular Formula C26H25N7O3
  • Molecular Weight 483.53

Acalabrutinib M16 Metabolite

  • CAT Number DCTI-C-002679
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H25N7O3
  • MOLECULAR WEIGHT 483.53

Acalabrutinib M45 Metabolite (mixture of diastereomers)

  • CAT Number DCTI-C-002554
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H27N7O3
  • MOLECULAR WEIGHT 485.54

Acalabrutinib Nitroso Impurity 1(Mixture of isomers)

  • CAT Number DCTI-C-003926
  • CAS NUMBER NA
  • MOLECULAR FORMULA C22H20N8O2
  • MOLECULAR WEIGHT 428.46

Acalabrutinib R Isomer Intermediate Impurity

  • CAT Number DCTI-C-002937
  • CAS NUMBER 2198380-46-8
  • MOLECULAR FORMULA C18H18BrN5O2
  • MOLECULAR WEIGHT 416.28
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Acalabrutinib R-isomer

  • CAT Number DCTI-C-001137
  • CAS Number 1952316-43-6
  • Molecular Formula C26H23N7O2
  • Molecular Weight 465.52

Acalabrutinib-D4

  • CAT Number DCTI-A-000313
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H15D4N7O2
  • MOLECULAR WEIGHT 465.51

Acemetacin EP Impurity B

  • CAT Number DCTI-C-005059
  • CAS Number 53-86-1
  • Molecular Formula C19H16ClNO4
  • Molecular Weight 357.79

Acemetacin EP Impurity D

  • CAT Number DCTI-C-005044
  • CAS Number 76812-64-1
  • Molecular Formula C25H26ClNO6
  • Molecular Weight 471.93

Acemetacin EP Impurity E

  • CAT Number DCTI-C-005060
  • CAS Number 75302-98-6
  • Molecular Formula C25H26ClNO6
  • Molecular Weight 471.93

Acenocoumarol-D5

  • CAT Number DCTI-A-000218
  • CAS Number NA
  • Molecular Formula C19H10D5NO6
  • Molecular Weight 358.36

Acetaldehyde Adduct-Semaglutide

  • CAT Number DCTI-D-000411
  • CAS NUMBER NA
  • MOLECULAR FORMULA C189H293N45O59
  • MOLECULAR WEIGHT 4139.68

Acetyl impurity of Nintedanib CRS

  • CAT Number DCTI-C-001941
  • CAS NUMBER 1139458-48-2
  • MOLECULAR FORMULA C26H23N3O4
  • MOLECULAR WEIGHT 441.49

Acetyl Rotigotine

  • CAT Number DCTI-C-003371
  • CAS NUMBER 835654-68-7
  • MOLECULAR FORMULA C21H27NO2S
  • MOLECULAR WEIGHT 357.51

Acetyl Rotigotine .HCl

  • CAT Number DCTI-C-003172
  • CAS NUMBER 1229620-82-9
  • MOLECULAR FORMULA C21H27NO2S (Free base): C21H28ClNO2S (HCl Salt)
  • MOLECULAR WEIGHT 357.51 (Free base); 393.97 (HCl Salt)

Acetyl Salicylic Acid EP Impurity-B

  • CAT Number DCTI-C-001876
  • CAS Number 636-46-4
  • Molecular Formula C8H6O5
  • Molecular Weight 182.13

Acetyl Salicylic Acid EP Impurity-C

  • CAT Number DCTI-C-001877
  • CAS Number 69-72-7
  • Molecular Formula C7H6O3
  • Molecular Weight 138.12

Acetyl Salicylic Acid EP Impurity-E

  • CAT Number DCTI-C-001878
  • CAS Number 552-94-3
  • Molecular Formula C14H10O5
  • Molecular Weight 258.23

Acetyl Salicylic Acid EP Impurity-F

  • CAT Number DCTI-C-001879
  • CAS Number 1466-82-6
  • Molecular Formula C18H14O7
  • Molecular Weight 342.3

Acetyl-Leuprolide

  • CAT Number DCTI-D-000260
  • CAS NUMBER NA
  • MOLECULAR FORMULA C61H86N16O13
  • MOLECULAR WEIGHT 1251.46

Acetylthienotetrahydropyridine.HCl

  • CAT Number DCTI-C-003484
  • CAS NUMBER 1151904-84-5
  • MOLECULAR FORMULA HCl Salt:C9H12ClNO2S ; Free Base: C9H11NO2S
  • MOLECULAR WEIGHT HCl Salt:233.71 ; Free Base:197.25

Acm (Fmoc-Cys-OH)2

  • CAT Number DCTI-D-000220
  • CAS NUMBER NA
  • MOLECULAR FORMULA C40H39N3O9S2
  • MOLECULAR WEIGHT 769.88

Acoramidis-D6

  • CAT Number DCTI-A-000526
  • CAS Number NA
  • Molecular Formula C15H11D6FN2O3
  • Molecular Weight 298.35

Acotiamide Labelled Standard

  • CAT Number DCTI-A-000073
  • CAS Number 2749427-97-0
  • Molecular Formula C21H24D6N4O5S
  • Molecular Weight 456.59

Active metabolite of Ripretinib

  • CAT Number DCTI-C-002859
  • CAS NUMBER 1442473-09-7
  • MOLECULAR FORMULA C23H19BrFN5O2
  • MOLECULAR WEIGHT 496.34

Acyclovir EP Impurity-K

  • CAT Number DCTI-C-000814
  • CAS Number 1797131-64-6
  • Molecular Formula C17H22N10O6
  • Molecular Weight 462.43

Acyclovir Impurity A

  • CAT Number DCTI-C-001958
  • CAS NUMBER 102728-64-3
  • MOLECULAR FORMULA C10H13N5O4
  • MOLECULAR WEIGHT 267.25

Acyclovir L-Alaninate

  • CAT Number DCTI-C-000971
  • CAS Number 84499-63-8
  • Molecular Formula C11H17ClN6O4
  • Molecular Weight 332.75

Adagrasib Acid impurity

  • CAT Number DCTI-C-004891
  • CAS Number NA
  • Molecular Formula C32H36ClFN6O4
  • Molecular Weight 623.13

Adagrasib Desfluoro Impurity

  • CAT Number DCTI-C-004793
  • CAS Number 2206735-75-1
  • Molecular Formula C32H36ClN7O2
  • Molecular Weight 586.14

Adagrasib Desmethylene impurity

  • CAT Number DCTI-C-004827
  • CAS Number NA
  • Molecular Formula C31H35ClFN7O2
  • Molecular Weight 592.12

Adagrasib Dinitroso impurity

  • CAT Number DCTI-E-000029
  • CAS Number NA
  • Molecular Formula C28H30ClN9O3
  • Molecular Weight 576.06

Adagrasib impurity-6 (ADS-6)

  • CAT Number DCTI-C-004747
  • CAS Number 2206737-06-4
  • Molecular Formula C29H34ClN7O
  • Molecular Weight 532.09

Adagrasib N-Acetyl impurity

  • CAT Number DCTI-C-004748
  • CAS Number 3033321-86-4
  • Molecular Formula C31H36ClN7O2
  • Molecular Weight 574.13

Adagrasib N-Oxide impurity

  • CAT Number DCTI-C-004752
  • CAS Number NA
  • Molecular Formula C32H35ClFN7O3
  • Molecular Weight 620.13

Adagrasib-D5

  • CAT Number DCTI-A-000531
  • CAS Number NA
  • Molecular Formula C32H30D5ClFN7O2
  • Molecular Weight 609.16

Adamantanamine dimer

  • CAT Number DCTI-C-001799
  • CAS Number 22947-51-9
  • Molecular Formula C20H31N
  • Molecular Weight 285.48

Adefovier Dipivoxil Impurity-5

  • CAT Number DCTI-C-000798
  • CAS Number NA
  • Molecular Formula C15H24N5O7P
  • Molecular Weight 417.36

Adefovir Dipivoxil Dimer

  • CAT Number DCTI-C-001452
  • CAS Number 323201-05-4
  • Molecular Formula C41H64N10O16P2
  • Molecular Weight 1014.96

Adefovir dipivoxil Impurity-1

  • CAT Number DCTI-C-001431
  • CAS Number 1215101-40-8
  • Molecular Formula C25H40N5O9P
  • Molecular Weight 585.59

Adefovir Dipivoxil N6-Hydroxy methyl impurity

  • CAT Number DCTI-C-000736
  • CAS Number 323201-04-3
  • Molecular Formula C21H34N5O9P
  • Molecular Weight 531.5

Adefovir Tripivoxil Dimer Diethylamine salt

  • CAT Number DCTI-C-001105
  • CAS Number NA
  • Molecular Formula C35H54N10O14P2 (Free base) C39H65N11O14P2 (Salt)
  • Molecular Weight 900.82 (Free base) 973.96 (Salt)

Adrenaline Impurity – F

  • CAT Number DCTI-C-000024
  • CAS Number 78995-75-2
  • Molecular Formula C9H13NO5S
  • Molecular Weight 247.27

Adrenaline Impurity 12 Acetate Salt

  • CAT Number DCTI-C-003290
  • CAS NUMBER 150-10-7(Free Base)
  • MOLECULAR FORMULA Free Base: C10H13NO3; Acetate Salt: C12H16NO5
  • MOLECULAR WEIGHT Free Base:195.22; Acetate Salt:254.26

Adrenochrome

  • CAT Number DCTI-C-001453
  • CAS Number 54-06-8
  • Molecular Formula C9H9NO3
  • Molecular Weight 179.18

Advantame Acid Impurity

  • CAT Number DCTI-C-004162
  • CAS NUMBER 713524-95-9
  • MOLECULAR FORMULA C23H28N2O7
  • MOLECULAR WEIGHT 444.48

Afatinib Bis-dimethylamino Impurity

  • CAT Number DCTI-C-001097
  • CAS Number 2414260-31-2
  • Molecular Formula C26H32ClFN6O3
  • Molecular Weight 531.03

Afatinib Impurity B

  • CAT Number DCTI-C-000602
  • CAS Number 314771-76-1
  • Molecular Formula C18H16ClFN4O2
  • Molecular Weight 374.8

Afatinib Impurity E

  • CAT Number DCTI-C-001960
  • CAS NUMBER 2223677-58-3
  • MOLECULAR FORMULA C22H20ClFN4O4
  • MOLECULAR WEIGHT 458.87

Agomelatine – D3

  • CAT Number DCTI-A-000078
  • CAS Number 1079389-38-0
  • Molecular Formula C15H14D3NO2
  • Molecular Weight 246.14

Agomelatine – D6

  • CAT Number DCTI-A-000082
  • CAS Number 1079389-42-6
  • Molecular Formula C15H11D6NO2
  • Molecular Weight 249.34

Ala(CN)3-Calcitonin

  • CAT Number DCTI-D-000249
  • CAS NUMBER NA
  • MOLECULAR FORMULA C145H238N44O47S2
  • MOLECULAR WEIGHT 3413.88

Albendazole EP Impurity E

  • CAT Number DCTI-C-000292
  • CAS Number 10605-21-7
  • Molecular Formula C9H9N3O2
  • Molecular Weight 191.19

Albendazole EP Impurity F

  • CAT Number DCTI-C-000291
  • CAS Number 80983-45-5
  • Molecular Formula C10H11N3O2S
  • Molecular Weight 237.28

Albendazole impurity (Albendazole EP Impurity-H)

  • CAT Number DCTI-C-000254
  • CAS Number 2469260-71-5
  • Molecular Formula C15H19N3O3S
  • Molecular Weight 321.4

Albendazole sulfone (Albendazole EP impurity C)

  • CAT Number DCTI-C-000256
  • CAS Number 75184-71-3
  • Molecular Formula C12H15N3O4S
  • Molecular Weight 297.33

Albendazole sulfoxide (Albendazole EP impurity B)

  • CAT Number DCTI-C-000255
  • CAS Number 54029-12-8
  • Molecular Formula C12H15N3O3S
  • Molecular Weight 281.33

Albendazole-D3 (methoxy-D3)

  • CAT Number DCTI-A-000189
  • CAS Number 1353867-92-1
  • Molecular Formula C12H12D3N3O2S
  • Molecular Weight 268.35

Albutarol Impurity P

  • CAT Number DCTI-C-004504
  • CAS Number NA
  • Molecular Formula C22H31NO6
  • Molecular Weight 405.49

Alcaftadine 3-Carboxylic Acid D3

  • CAT Number DCTI-A-000257
  • CAS Number NA
  • Molecular Formula C19H18D3N3O2 (Free Base) C19H17D3N3NaO2 (Salt)
  • Molecular Weight 326.41 (Free Base) 348.39 (Salt)

Alcaftadine Impurity 2

  • CAT Number DCTI-C-001397
  • CAS Number 1629676-26-1
  • Molecular Formula C18H23N3O
  • Molecular Weight 297.4

Alcaftadine Impurity 3

  • CAT Number DCTI-C-001398
  • CAS Number 147083-36-1
  • Molecular Formula C18H21N3
  • Molecular Weight 279.39

Alcaftadine Metabolite-1 (R109541)

  • CAT Number DCTI-A-000228
  • CAS Number NA
  • Molecular Formula C20H19F3N3O3
  • Molecular Weight 406.39

Alcaftadine Metabolite-2 (R090692)

  • CAT Number DCTI-A-000229
  • CAS Number NA
  • Molecular Formula C19H21N3O2
  • Molecular Weight 323.4

Alcaftadine Metabolite-3 (R087314)

  • CAT Number DCTI-A-000230
  • CAS Number NA
  • Molecular Formula C19H23N3O
  • Molecular Weight 309.41

Alcaftadine Metabolite-7 (R087010)

  • CAT Number DCTI-A-000254
  • CAS Number NA
  • Molecular Formula C20H21F3N3O2 (TFA Salt) C18H21N3O (Free base)
  • Molecular Weight 392.4 (TFA Salt) 295.39 (Free base)

Alcaftadine N-demethylated

  • CAT Number DCTI-C-001705
  • CAS Number 2489184-17-8
  • Molecular Formula C18H19N3O
  • Molecular Weight 293.37

Alcaftadine N-Oxide

  • CAT Number DCTI-C-004931
  • CAS Number 952649-75-1
  • Molecular Formula C19H21N3O2
  • Molecular Weight 323.4

Alcaftadine Nitroso Impurity (Mixture of Isomers)

  • CAT Number DCTI-C-003764
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N4O2
  • MOLECULAR WEIGHT 322.37

Alcaftadine-D3

  • CAT Number DCTI-A-000258
  • CAS Number 1794775-80-6
  • Molecular Formula C19H18D3N3O
  • Molecular Weight 310.42

Alcohol Analogue Impurity of Fingolimod

  • CAT Number DCTI-C-004774
  • CAS Number NA
  • Molecular Formula C18H32ClNO (HCl Salt) C18H31NO (Free Base)
  • Molecular Weight 313.91 (HCl Salt) 277.45 (Free Base)

Alfuzosin Labelled Standard

  • CAT Number DCTI-A-000152
  • CAS Number 1006717-31-2
  • Molecular Formula C19H21D6N5O4
  • Molecular Weight 395.49

Alizapride Impurity C

  • CAT Number DCTI-C-003104
  • CAS NUMBER 1213268-38-2
  • MOLECULAR FORMULA C16H21N5O3
  • MOLECULAR WEIGHT 331.38

Alizapride Impurity D

  • CAT Number DCTI-C-002991
  • CAS NUMBER 59338-86-2
  • MOLECULAR FORMULA C9H9N3O3
  • MOLECULAR WEIGHT 207.19

Alizapride Impurity E

  • CAT Number DCTI-C-002992
  • CAS NUMBER 59338-84-0
  • MOLECULAR FORMULA C9H10N2O5
  • MOLECULAR WEIGHT 226.19

All-trans 5,6-Epoxy Retinoic Acid

  • CAT Number DCTI-C-002159
  • CAS NUMBER 13100-69-1
  • MOLECULAR FORMULA C20H28O3
  • MOLECULAR WEIGHT 316.42

All-trans Acitretin D3

  • CAT Number DCTI-A-000496
  • CAS Number NA
  • Molecular Formula C21H23D3O3
  • Molecular Weight 329.45

all-trans-Retinal

  • CAT Number DCTI-C-002870
  • CAS NUMBER 116-31-4
  • MOLECULAR FORMULA C20H28O
  • MOLECULAR WEIGHT 284.44

Almotriptan EP impurity D TFA Salt

  • CAT Number DCTI-C-002843
  • CAS NUMBER 181178-24-5 (free base)
  • MOLECULAR FORMULA C15H21N3O2S(Free Base); C17H22F3N3O4S (Salt)
  • MOLECULAR WEIGHT 307.41 (Free base); 421.44 (Salt)

Almotriptan EP impurity F TFA salt

  • CAT Number DCTI-C-002810
  • CAS NUMBER 2749821-93-8 (Free Base)
  • MOLECULAR FORMULA C21H30F3N3O4S (TFA Salt); C19H29N3O2S (Free Base)
  • MOLECULAR WEIGHT 477.54(TFA Salt); 363.52 (Free Base)

Almotriptan Related Compound D

  • CAT Number DCTI-C-001432
  • CAS Number 603137-43-5
  • Molecular Formula C17H25N3O3S
  • Molecular Weight 351.47
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