product Impurities

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Azilsartan AZLRC-10

  • CAT Number DCTI-C-001821
  • CAS Number NA
  • Molecular Formula C53H38N8O12
  • Molecular Weight 978.93
Azilsartan Hydroxy Acid
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Azilsartan Hydroxy Acid

  • CAT Number DCTI-C-001335
  • CAS Number 1397836-49-5
  • Molecular Formula C24H22N4O4
  • Molecular Weight 430.46
Azilsartan Impurity 23 (A-8443)
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Azilsartan Impurity 23 (A-8443)

  • CAT Number DCTI-C-001334
  • CAS Number 1821386-21-3
  • Molecular Formula C22H18N4O4
  • Molecular Weight 402.41

Azilsartan medoxomil-Amide Impurity

  • CAT Number DCTI-C-002646
  • CAS NUMBER 1696392-12-7
  • MOLECULAR FORMULA C29H25N3O7
  • MOLECULAR WEIGHT 527.53

Azilsartan Medoxomil-Desethoxy Impurity

  • CAT Number DCTI-C-002645
  • CAS NUMBER NA
  • MOLECULAR FORMULA C28H20N4O8
  • MOLECULAR WEIGHT 540.49

Azilsartan medoxomil-Dimer Impurity

  • CAT Number DCTI-C-002647
  • CAS NUMBER 1604812-35-2
  • MOLECULAR FORMULA C35H28N4O11
  • MOLECULAR WEIGHT 680.63

Azilsartan-D4

  • CAT Number DCTI-A-000469
  • CAS Number 1794817-45-0
  • Molecular Formula C25H16D4N4O5
  • Molecular Weight 460.48

Aztreonam Ethyl ester

  • CAT Number DCTI-C-001719
  • CAS Number 102579-57-7
  • Molecular Formula C15H21N5O8S2
  • Molecular Weight 463.48
Aztreonam-DCTI-C-1457-Daicel
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Aztreonam tert-butyl ester

  • CAT Number DCTI-C-001457
  • CAS Number 330944-50-8
  • Molecular Formula C17H25N5O8S2
  • Molecular Weight 491.53

Baclofen butyl ester HCl

  • CAT Number DCTI-C-001881
  • CAS NUMBER 947583-11-1
  • MOLECULAR FORMULA C14H20ClNO2 (Free base) C14H21Cl2NO2 (HCl salt)
  • MOLECULAR WEIGHT 269.77 (Free base) 306.23 (HCl salt)

Baclofen impurity 4

  • CAT Number DCTI-C-001882
  • CAS NUMBER 2414257-07-9
  • MOLECULAR FORMULA C16H16ClNO7
  • MOLECULAR WEIGHT 369.75

Baloxavir Sulfone Impurity

  • CAT Number DCTI-C-003721
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H23F2N3O9S
  • MOLECULAR WEIGHT 603.55

Baloxavir Sulfoxide Impurity

  • CAT Number DCTI-C-003722
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H23F2N3O8S
  • MOLECULAR WEIGHT 587.55

Baricitinib 4-amino 5-carboxylic acid

Baricitinib Acid Impurity

  • CAT Number DCTI-C-000294
  • CAS Number 2271228-52-3
  • Molecular Formula C16H18N6O4S
  • Molecular Weight 390.42

Baricitinib Amide Impurity

  • CAT Number DCTI-C-001154
  • CAS Number 2271228-51-2
  • Molecular Formula C16H19N7O3S
  • Molecular Weight 389.43

Baricitinib D5

  • CAT Number DCTI-A-000340
  • CAS NUMBER 1564241-79-7
  • MOLECULAR FORMULA C16H12D5N7O2S
  • MOLECULAR WEIGHT 376.45

Barnidipine R,R Enantiomer

  • CAT Number DCTI-C-004072
  • CAS NUMBER 104713-78-2
  • MOLECULAR FORMULA C27H29N3O6
  • MOLECULAR WEIGHT 491.54

Barnidipine R,S Diasteromer-2

  • CAT Number DCTI-C-004073
  • CAS NUMBER 104757-56-4
  • MOLECULAR FORMULA C27H29N3O6
  • MOLECULAR WEIGHT 491.54

Barnidipine S,R Diasteromer-1

  • CAT Number DCTI-C-004074
  • CAS NUMBER 104713-77-1
  • MOLECULAR FORMULA C27H29N3O6
  • MOLECULAR WEIGHT 491.54

Beclomethasone EP impurity F

  • CAT Number DCTI-C-001017
  • CAS Number 887130-69-0
  • Molecular Formula C28H36BrClO7
  • Molecular Weight 599.94

Beclomethasone glycerol adduct

  • CAT Number DCTI-C-005429
  • CAS Number NA
  • Molecular Formula C26H37ClO5
  • Molecular Weight 465.03

Bedaquiline D7

  • CAT Number DCTI-A-000488
  • CAS Number NA
  • Molecular Formula C32H24D7BrN2O2
  • Molecular Weight 562.56

Bedaquiline Enatiomer

  • CAT Number DCTI-C-002956
  • CAS NUMBER 857086-93-2
  • MOLECULAR FORMULA C32H31BrN2O2
  • MOLECULAR WEIGHT 555.52

Bedaquiline Impurity A

  • CAT Number DCT1-C-005573
  • CAS Number 2122862-01-3
  • Molecular Formula C32H32N2O2
  • Molecular Weight 476.62

BEDAQUILINE IMPURITY B

  • CAT Number DCT1-C-005486
  • CAS Number NA
  • Molecular Formula C30H29BrN2O2S
  • Molecular Weight 561.54

Belinostat (E)-3-(3-chlorophenyl)-N-hydroxyacrylamide

  • CAT Number DCTI-C-005148
  • CAS Number 1332370-08-7
  • Molecular Formula C9H8ClNO2
  • Molecular Weight 197.62

Belinostat Acid Amide Impurity

  • CAT Number DCTI-C-005147
  • CAS Number 1576-45-0
  • Molecular Formula C13H11NO4S
  • Molecular Weight 277.29

Belinostat Acid Impurity

  • CAT Number DCTI-C-005144
  • CAS Number 412269-00-2
  • Molecular Formula C15H13NO4S
  • Molecular Weight 303.33

Belinostat Amide Impurity

  • CAT Number DCTI-C-005146
  • CAS Number 1485081-57-9
  • Molecular Formula C15H14N2O3S
  • Molecular Weight 302.35

Belinostat Carboxyl Benzene Chloro Sulfonate Impurity-IV

  • CAT Number DCTI-C-005138
  • CAS Number 63555-50-0
  • Molecular Formula C8H7ClO4S
  • Molecular Weight 234.65

Belinostat Hydroxy Impurity

  • CAT Number DCTI-C-005142
  • CAS Number 1156910-66-5
  • Molecular Formula C14H15NO3S
  • Molecular Weight 277.34

Belinostat Impurity-V

  • CAT Number DCTI-C-005139
  • CAS Number 866324-02-9
  • Molecular Formula C14H13NO4S
  • Molecular Weight 291.32

Belinostat Impurity-VI

  • CAT Number DCTI-C-005140
  • CAS Number 405058-54-0
  • Molecular Formula C13H13NO3S
  • Molecular Weight 263.31

Belinostat Impurity-VII

  • CAT Number DCTI-C-005141
  • CAS Number 405058-55-1
  • Molecular Formula C13H11NO3S
  • Molecular Weight 261.3

Belinostat Methoxy Impurity

  • CAT Number DCTI-C-005145
  • CAS Number 1485081-34-2
  • Molecular Formula C16H16N2O4S
  • Molecular Weight 332.37

Belinostat Methyl Ester Impurity

  • CAT Number DCTI-C-005143
  • CAS Number 412268-99-6
  • Molecular Formula C16H15NO4S
  • Molecular Weight 317.36

Belumosudil Metabolite KD025M2

  • CAT Number DCTI-C-003218
  • CAS NUMBER 911417-62-4
  • MOLECULAR FORMULA C23H17N5O3
  • MOLECULAR WEIGHT 411.42

Belumosudil-D7

  • CAT Number DCTI-A-000357
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H16D6ClN5O (Free base)
  • MOLECULAR WEIGHT 459.56

Belzutifan Trifluoro Impurity

  • CAT Number DCTI-C-003900
  • CAS NUMBER 2738682-44-3
  • MOLECULAR FORMULA C17H11F4NO3S
  • MOLECULAR WEIGHT 385.33

Belzutifan-(S,S,S)-Isomer

  • CAT Number DCTI-C-003954
  • CAS NUMBER 1672668-51-7
  • MOLECULAR FORMULA C17H12F3NO4S
  • MOLECULAR WEIGHT 383.34

Belzutifan-D3

  • CAT Number DCTI-A-000412
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H9D3F3NO4S
  • MOLECULAR WEIGHT 386.36

BELZUTIFAN-N-1 EPIMER

  • CAT Number DCTI-C-003995
  • CAS NUMBER 1672668-57-3
  • MOLECULAR FORMULA C17H13F2NO5S
  • MOLECULAR WEIGHT 381.35

BELZUTIFAN-R,R,S-Isomer  

  • CAT Number DCTI-C-004002
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H12F3NO4S
  • MOLECULAR WEIGHT 383.34

Belzutifan-R,S,R-Isomer

  • CAT Number DCTI-C-004263
  • CAS NUMBER 3004833-91-1
  • MOLECULAR FORMULA C17H12F3NO4S
  • MOLECULAR WEIGHT 383.34

Bempedoic acid Diethyl ester Impurity 

  • CAT Number DCTI-C-004111
  • CAS NUMBER 738606-64-9
  • MOLECULAR FORMULA C23H44O5
  • MOLECULAR WEIGHT 400.6

Bempedoic acid Keto Di ethyl ester Impurity  

  • CAT Number DCTI-C-004116
  • CAS NUMBER 738606-43-4
  • MOLECULAR FORMULA C23H42O5
  • MOLECULAR WEIGHT 398.58

Benazepril EP Impurity A (TFA salt)

  • CAT Number DCTI-C-003303
  • CAS NUMBER 131064-75-0 (Free base)
  • MOLECULAR FORMULA Free base:C24H28N2O5;TFA salt: C26H29F3N2O7
  • MOLECULAR WEIGHT TFA salt: 538.52; Free base: 424.50

Benazepril Hydrochloride EP Impurity F

  • CAT Number DCTI-C-002969
  • CAS NUMBER 109010-60-8
  • MOLECULAR FORMULA C16H22N2O3
  • MOLECULAR WEIGHT 290.36

Bendamustine Acetate Impurity

  • CAT Number DCTI-C-000002
  • CAS Number NA
  • Molecular Formula C18H24ClN3O4
  • Molecular Weight 381.86

Bendamustine Dihyroxy Impurity

  • CAT Number DCTI-C-000555
  • CAS Number 109882-30-6
  • Molecular Formula C16H23N3O4
  • Molecular Weight 321.38

Bendamustine Glycerol Ester Impurity

  • CAT Number DCTI-C-000001
  • CAS Number NA
  • Molecular Formula C19H27Cl2N3O4
  • Molecular Weight 432.34

Bendamustine HP-1 Impurity

  • CAT Number DCTI-C-000494
  • CAS Number 109882-27-1
  • Molecular Formula C16H22ClN3O3
  • Molecular Weight 339.82

Bendamustine Isopropyl Ester

  • CAT Number DCTI-C-000557
  • CAS Number 1313020-25-5
  • Molecular Formula C19H27Cl2N3O2
  • Molecular Weight 400.34

Bendamustine methyl ester

  • CAT Number DCTI-C-000678
  • CAS Number 109882-25-9
  • Molecular Formula C17H23Cl2N3O2
  • Molecular Weight 372.29

Bendamustine N-Alkylated Impurity

  • CAT Number DCTI-C-000553
  • CAS Number 1797881-48-1
  • Molecular Formula C14H19Cl2N3O2 (HCl Salt) C14H18ClN3O2 (Free base)
  • Molecular Weight 332.23 (HCl Salt) 295.77 (Free base)

Bendamustine Related Compound B

  • CAT Number DCTI-C-000554
  • CAS Number 1228552-02-0
  • Molecular Formula C16H21N3O3
  • Molecular Weight 303.36

Bendamustine Related Compound C

  • CAT Number DCTI-C-000556
  • CAS Number 3543-74-6
  • Molecular Formula C18H25Cl2N3O2
  • Molecular Weight 349.43

Bendamustine Related Compound I

  • CAT Number DCTI-C-000558
  • CAS Number 87475-54-5
  • Molecular Formula C18H25Cl2N3O2
  • Molecular Weight 386.32

Bendamustine related impurity 19

  • CAT Number DCTI-C-005587
  • CAS Number NA
  • Molecular Formula C14H19N3O2
  • Molecular Weight 261.33

Bendamustine Related Impurity-F

  • CAT Number DCTI-C-000656
  • CAS Number 1869075-89-7
  • Molecular Formula C22H33Cl2N3O7
  • Molecular Weight 522.42

Bendamustine USP Related Compound H

  • CAT Number DCTI-C-000887
  • CAS Number 1228551-91-4
  • Molecular Formula C32H41Cl3N6O4
  • Molecular Weight 680.07

Benfotiamine Amide Impurity

  • CAT Number DCTI-C-002414
  • CAS NUMBER 2643982-77-6
  • MOLECULAR FORMULA C26H27N4O7PS
  • MOLECULAR WEIGHT 570.56

Benidipine-D5

  • CAT Number DCTI-A-000463
  • CAS NUMBER 1329746-53-3
  • MOLECULAR FORMULA C28H26D5N3O6
  • MOLECULAR WEIGHT 510.6

Benzamide Impurity of Isavuconazonium Sulfate

  • CAT Number DCTI-C-004225
  • CAS NUMBER 2962831-01-0
  • MOLECULAR FORMULA C35H37F2N8O6S+
  • MOLECULAR WEIGHT 735.79

Benzodimidazol Impurity G

  • CAT Number DCTI-C-003873
  • CAS NUMBER 2318-32-3
  • MOLECULAR FORMULA C22H23N3O2
  • MOLECULAR WEIGHT 361.44

Benzofuran isoquinoline ester impurity

  • CAT Number DCTI-C-005167
  • CAS Number 2260511-33-7
  • Molecular Formula C24H15Cl2N5O4
  • Molecular Weight 508.32

benzyl ((2R)-1-((1-(dimethoxyphosphoryl)ethyl)amin...

  • CAT Number DCTI-C-001455
  • CAS Number NA
  • Molecular Formula C15H23N2O6P
  • Molecular Weight 358.33

benzyl ((2S)-1-((1-(dimethoxyphosphoryl)ethyl)amin...

  • CAT Number DCTI-C-001545
  • CAS Number NA
  • Molecular Formula C15H23N2O6P
  • Molecular Weight 358.33

Benzyl (2R,3aS,6aS)-octahydrocyclopenta[b]pyrrole-...

  • CAT Number DCTI-C-004885
  • CAS Number 94569-19-4
  • Molecular Formula C15H20ClNO2 (HCl Salt) C15H19NO2 (Free Base)
  • Molecular Weight 281.78 (HCl Salt) 245.32 (Free Base)

Benzyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-...

  • CAT Number DCTI-C-002152
  • CAS NUMBER 87269-87-2
  • MOLECULAR FORMULA C15H19NO2 (free base); C15H20ClNO2 (HCl salt)
  • MOLECULAR WEIGHT 245.32 (free base); 281.78 (HCl salt)

Benzyl 2-(benzyloxy)benzoate

  • CAT Number DCTI-C-000508
  • CAS Number 14389-87-8
  • Molecular Formula C21H18O3
  • Molecular Weight 318.37

benzyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-di...

  • CAT Number DCTI-C-003949
  • CAS NUMBER 2820463-47-4
  • MOLECULAR FORMULA C28H27N3O4
  • MOLECULAR WEIGHT 469.54

Benzyl 5-acetyl-2-(benzyloxy)benzoate

  • CAT Number DCTI-C-000517
  • CAS Number 1292299-06-9
  • Molecular Formula C23H20O4
  • Molecular Weight 360.41

Benzyl Dihydroxy Salmeterol Impurity

  • CAT Number DCTI-C-003940
  • CAS Number 63295-95-4
  • Molecular Formula C15H16O3
  • Molecular Weight 244.29

Benzyl Indacaterol Benzoate

  • CAT Number DCTI-C-002923
  • CAS NUMBER 753498-24-7
  • MOLECULAR FORMULA C38H40N2O5 (Benzoate slat); C31H34N2O3 (free base)
  • MOLECULAR WEIGHT 604.75 (Benzoate slat); 482.62 (free base)

Benzyl Indacaterol Impurity

  • CAT Number DCTI-C-001895
  • CAS Number 435273-75-9
  • Molecular Formula C31H34N2O3
  • Molecular Weight 482.62

Benzyl Phenylephrine

  • CAT Number DCTI-C-004374
  • CAS Number 1159977-09-9
  • Molecular Formula C16H19NO2
  • Molecular Weight 257.33

Benzylated amino methyl impurity of SAM-V

  • CAT Number DCTI-C-000595
  • CAS Number NA
  • Molecular Formula C15H18ClNO2 (HCl Salt) C15H17NO2 (Free base)
  • Molecular Weight 279.76 (HCl Salt) 243.31 (Free base)

Benzylpenicillin Impurity A

  • CAT Number DCTI-C-005251
  • CAS Number 551-16-6
  • Molecular Formula C8H12N2O3S
  • Molecular Weight 216.26

Benzylpenicillin Impurity B

  • CAT Number DCTI-C-005250
  • CAS Number 103-82-2
  • Molecular Formula C8H8O2
  • Molecular Weight 136.15

Benzylposaconazole

  • CAT Number DCTI-C-001448
  • CAS NUMBER 170985-86-1
  • MOLECULAR FORMULA C44H48F2N8O4
  • MOLECULAR WEIGHT 790.92

Bepotastine Besilate R-Isomer impurity

  • CAT Number DCTI-C-004202
  • CAS NUMBER 190730-42-8
  • MOLECULAR FORMULA C21H25ClN2O3 (Free acid)C27H31ClN2O6S (Besilate salt)
  • MOLECULAR WEIGHT 388.89 (Free acid) 547.06 (Besilate salt)

Bepotastine N-Oxide (trifluoro acetate salt)

  • CAT Number DCTI-C-002404
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H25ClN2O4 (Free Acid); C23H26ClF3N2O6 (TFA Salt)
  • MOLECULAR WEIGHT 404.89 (Free Acid); 518.91 (TFA Salt)

Bepotastine piperidine N-Oxide (Mixture of diastereomers)

  • CAT Number DCTI-C-002405
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H25ClN2O4
  • MOLECULAR WEIGHT 404.89

Berotralstat D4 (Racemic)

  • CAT Number DCTI-A-000440
  • CAS Number NA
  • Molecular Formula C30H22D4F4N6O
  • Molecular Weight 566.60

Beta- Dihydroxy Dydrogesterone/ 20β-Dihydrodydrogesterone

  • CAT Number DCTI-C-002772
  • CAS NUMBER 4243-73-6
  • MOLECULAR FORMULA C21H30O2
  • MOLECULAR WEIGHT 314.47

Beta-Asp Linear Liraglutide-1

  • CAT Number DCTI-D-000376
  • CAS NUMBER NA
  • MOLECULAR FORMULA C151H228N42O47
  • MOLECULAR WEIGHT 3383.73

beta-Asp(5)-Carbetocin

  • CAT Number DCTI-D-000917
  • CAS Number NA
  • Molecular Formula C45H68N10O13S
  • Molecular Weight 989.16

Beta-Doxercalciferol

  • CAT Number DCTI-C-000720
  • CAS Number 127516-23-8
  • Molecular Formula C28H44O2
  • Molecular Weight 412.66

Betamethasone 17 propionate 21 mesylate Imp-I

  • CAT Number DCTI-C-000283
  • CAS Number 15423-80-0
  • Molecular Formula C26H35FO8S
  • Molecular Weight 526.62

Betamethasone Acetate Related Compound D

  • CAT Number DCTI-C-003803
  • CAS NUMBER 912-38-9
  • MOLECULAR FORMULA C24H30O6
  • MOLECULAR WEIGHT 414.5

Betamethasone DB XI

  • CAT Number DCTI-C-000054
  • CAS Number 981-34-0
  • Molecular Formula C22H28O5
  • Molecular Weight 372.46

Betamethasone Enol Aldehyde E-Isomer

  • CAT Number DCTI-C-003022
  • CAS NUMBER 52647-07-1
  • MOLECULAR FORMULA C22H27FO4
  • MOLECULAR WEIGHT 374.45

Betamethasone Enol Aldehyde Z-Isomer

  • CAT Number DCTI-C-003677
  • CAS NUMBER 52647-06-0
  • MOLECULAR FORMULA C22H27FO4
  • MOLECULAR WEIGHT 374.45

Betamethasone Monopropionate

  • CAT Number DCTI-C-000025
  • CAS Number 5534-13-4
  • Molecular Formula C25H33FO6
  • Molecular Weight 448.53

Betamethasone Tripropionate

  • CAT Number DCTI-C-000053
  • CAS Number 1186048-33-8
  • Molecular Formula C31H41FO8
  • Molecular Weight 560.66

Betamethasone-DB11 Dipropionate

  • CAT Number DCTI-C-000056
  • CAS Number 66917-44-0
  • Molecular Formula C28H36O7
  • Molecular Weight 484.59

Betamethasone-DB11 Monopropionate

  • CAT Number DCTI-C-000055
  • CAS Number 79578-39-5
  • Molecular Formula C25H32O6
  • Molecular Weight 428.53

BHQ_[8-(benzyloxy)-5-(2- bromoacetyl_quinolin-2 (1H)-one]

  • CAT Number DCTI-C-002908
  • CAS NUMBER 100331-89-3
  • MOLECULAR FORMULA C18H14BrNO3
  • MOLECULAR WEIGHT 372.22
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