product Impurities

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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

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

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-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

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)

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-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

Bilastine Impurity 1

  • CAT Number DCTI-C-001972
  • CAS NUMBER 953071-73-3
  • MOLECULAR FORMULA C17H23N3O2
  • MOLECULAR WEIGHT 301.39

Bilastine Impurity 2

  • CAT Number DCTI-C-001973
  • CAS NUMBER 1181267-36-6
  • MOLECULAR FORMULA C21H31N3O3
  • MOLECULAR WEIGHT 373.5

Bilastine Impurity 7

  • CAT Number DCTI-C-002211
  • CAS NUMBER 110963-63-8 (free base)
  • MOLECULAR FORMULA C16H23N3O (Free base) ; C18H23F3N3O2 (TFA salt)
  • MOLECULAR WEIGHT 273.38 (Free base) ; 370.40 (TFA salt)

Bilastine N-Oxide Impurity

  • CAT Number DCTI-C-001974
  • CAS NUMBER 2069238-47-5
  • MOLECULAR FORMULA C28H37N3O4
  • MOLECULAR WEIGHT 479.62
BINAP PHOSPHINE OXIDE
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BINAP PHOSPHINE OXIDE

  • CAT Number DCTI-C-001145
  • CAS Number 161053-36-7
  • Molecular Formula C32H23OP
  • Molecular Weight 454.51

Binimetinib-D3

  • CAT Number DCTI-A-000239
  • CAS Number NA
  • Molecular Formula C17H12D3BrF2N4O3
  • Molecular Weight 444.25

Biopterin Labelled Standard

  • CAT Number DCTI-A-000212
  • CAS Number 1217838-71-5
  • Molecular Formula C9H8D3N5O3
  • Molecular Weight 240.24

Bis Fosamprenavir Triphosphate Impurity

  • CAT Number DCTI-C-002521
  • CAS NUMBER NA
  • MOLECULAR FORMULA C50H71N6O20P3S2
  • MOLECULAR WEIGHT 1233.18

Bis Hydroxy N-Methyl Piperazine Hydrochloride

  • CAT Number DCTI-C-003260
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H23ClN2O4(salt);C18H22N2O4(free base)
  • MOLECULAR WEIGHT 366.84(salt);330.38(free base)

Bis Hydroxy Piperazine

  • CAT Number DCTI-C-000080
  • CAS Number 2514742-46-0
  • Molecular Formula C16H18N2O4
  • Molecular Weight 302.33

BIS IMPURITY OF TRIAZOLE COMPOUND

  • CAT Number DCTI-C-003814
  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H18F6N10O2
  • MOLECULAR WEIGHT 496.38

BIS THF 4-Nitro Phenyl Carbonate Derivative- I

  • CAT Number DCTI-C-000470
  • CAS Number NA
  • Molecular Formula C13H13NO7
  • Molecular Weight 295.25

BIS THF 4-Nitro Phenyl carbonate Derivative- II

  • CAT Number DCTI-C-000469
  • CAS Number NA
  • Molecular Formula C13H13NO7
  • Molecular Weight 295.25

BIS THF 4-Nitro Phenyl Carbonate Derivative- III

  • CAT Number DCTI-C-000468
  • CAS Number 252873-51-1
  • Molecular Formula C13H13NO7
  • Molecular Weight 295.25

BIS THF HNS Derivative-I

  • CAT Number DCTI-C-000239
  • CAS Number 253265-98-4
  • Molecular Formula C11H13NO7
  • Molecular Weight 271.23

BIS THF HNS Derivative-II

  • CAT Number DCTI-C-000240
  • CAS Number 799241-85-3
  • Molecular Formula C11H13NO7
  • Molecular Weight 271.23

BIS THF HNS Derivative-III

  • CAT Number DCTI-C-000241
  • CAS Number 799241-86-4
  • Molecular Formula C11H13NO7
  • Molecular Weight 271.23

Bis Valacyclovir formate

  • CAT Number DCTI-C-001115
  • CAS Number 1356019-51-6 (Free Base)
  • Molecular Formula C27H40N12O8 (Free Base) C28H42N12O10 (Formate salt)
  • Molecular Weight 660.69 (Free Base) 706.72 (Formate salt)

Bis Valacyclovir mono valine

  • CAT Number DCTI-C-001522
  • CAS Number 1421317-07-8
  • Molecular Formula C22H31N11O7
  • Molecular Weight 561.6

Bis-(2-hydroxyethyl) phthalate d8

  • CAT Number DCTI-A-000323
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H6D8O6
  • MOLECULAR WEIGHT 262.29

Bis-Desethyl chlorquine

  • CAT Number DCTI-C-000069
  • CAS Number 4298-14-0
  • Molecular Formula C14H18ClN3
  • Molecular Weight 263.77

Bis-Dimethylamino Iopamidol

  • CAT Number DCTI-C-002613
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H18I3N3O4
  • MOLECULAR WEIGHT 685.04
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