product Impurities

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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

Alogliptin Benzoate S-Isomer

  • CAT Number DCTI-C-003038
  • CAS NUMBER 1638544-64-5
  • MOLECULAR FORMULA C18H21N5O2 (Free base); C18H21N5O2. C7H6O2 (Benzoate salt)
  • MOLECULAR WEIGHT 339.40 (Free base); 461.52 (Benzoate salt)

Alpha Hydroxy Lactams

  • CAT Number DCTI-C-000419
  • CAS Number 1644286-36-1
  • Molecular Formula C20H21N5O8
  • Molecular Weight 459.42

Alpha Methylstyrene

  • CAT Number DCTI-F-000012
  • CAS Number 98-83-9
  • Molecular Formula C9H10
  • Molecular Weight 118.18

Alpha-Desmethyl Anastrozole

  • CAT Number DCTI-C-001780
  • CAS NUMBER 1215780-15-6
  • MOLECULAR FORMULA C16H17N5
  • MOLECULAR WEIGHT 279.34

Alpha-Hydroxy salmeterol

  • CAT Number DCTI-C-000667
  • CAS Number 21333-02-02
  • Molecular Formula C25H37NO5
  • Molecular Weight 431.57

Alvimopan Desmethyl Impurity

  • CAT Number DCTI-C-003539
  • CAS NUMBER NA
  • MOLECULAR FORMULA C24H30N2O4
  • MOLECULAR WEIGHT 410.51

Alvimopan DMP ester Impurity

  • CAT Number DCTI-C-003529
  • CAS NUMBER 660848-91-9
  • MOLECULAR FORMULA C27H36N2O4
  • MOLECULAR WEIGHT 452.59

Alvimopan Enantiomer impurity

  • CAT Number DCTI-C-003550
  • CAS NUMBER 2280856-88-2
  • MOLECULAR FORMULA C25H32N2O4
  • MOLECULAR WEIGHT 424.54

Alvimopan Metabolite Formic acid salt

  • CAT Number DCTI-C-005093
  • CAS Number NA
  • Molecular Formula C24H31NO5 (Formate Salt) C23H29NO3 (Free base)
  • Molecular Weight 413.51 (Formate Salt) 367.49 (Free base)

Alvimopan Metabolite Impurity

  • CAT Number DCTI-A-000253
  • CAS Number 156130-41-5
  • Molecular Formula C23H29NO3
  • Molecular Weight 367.49

Alvimopan Metabolite Impurity-(R,R,R-Isomer)

  • CAT Number DCTI-C-003528
  • CAS NUMBER 156130-37-9
  • MOLECULAR FORMULA C23H29NO3
  • MOLECULAR WEIGHT 367.49

Alvimopan Metabolite-D5 Formic acid salt

  • CAT Number DCTI-A-000251
  • CAS Number NA
  • Molecular Formula C24H26D5NO5 (Formate Salt) C23H24D5NO3 (Free base)
  • Molecular Weight 418.54 (Formate Salt) 372.52 (Free base)

Alvimopan olefin impurity

  • CAT Number DCTI-C-001406
  • CAS Number 76932-18-8
  • Molecular Formula C12H13NO3
  • Molecular Weight 219.24

Alvimopan RRR Diastereomer Impurity

  • CAT Number DCTI-C-004696
  • CAS Number 342639-35-4
  • Molecular Formula C25H32N2O4
  • Molecular Weight 424.54

Alvimopan RRR Diastereomer Impurity Diethyl amine salt

  • CAT Number DCTI-C-003544
  • CAS NUMBER 342639-35-4 (Free acid)
  • MOLECULAR FORMULA C25H32N2O4 (Free acid) ; C29H43N3O4 (Salt)
  • MOLECULAR WEIGHT 424.54 (Free acid) ; 497.68 (Salt)

Alvimopan SSS Diastereomer

  • CAT Number DCTI-C-003549
  • CAS NUMBER 2280857-23-8
  • MOLECULAR FORMULA C25H32N2O4
  • MOLECULAR WEIGHT 424.54

Alvimopan-D5 Formic acid salt

  • CAT Number DCTI-A-000250
  • CAS Number NA
  • Molecular Formula C26H29D5N2O6 (Formate Salt) C25H27D5N2O4 (Free base)
  • Molecular Weight 475.6 (Formate Salt) 429.57 (Free base)

Ambrisentan Impurity A

  • CAT Number DCTI-C-000856
  • CAS Number 178306-52-0
  • Molecular Formula C16H16O4
  • Molecular Weight 272.3

Ambrisentan Impurity C

  • CAT Number DCTI-C-000857
  • CAS Number 35144-22-0
  • Molecular Formula C7H10N2O2S
  • Molecular Weight 186.23

Ambrisentan Impurity D

  • CAT Number DCTI-C-000858
  • CAS Number 1639429-81-4
  • Molecular Formula C20H18N2O
  • Molecular Weight 302.37

Ambrisentan-D3

  • CAT Number DCTI-A-000166
  • CAS Number 1189479-60-4
  • Molecular Formula C22H19D3N2O4
  • Molecular Weight 381.18

Ambroxol Impurity

  • CAT Number DCTI-C-003930
  • CAS NUMBER 131417-90-8
  • MOLECULAR FORMULA C13H15Br2N3O
  • MOLECULAR WEIGHT 389.09

Amine Impurity

  • CAT Number DCTI-C-002161
  • CAS NUMBER 1331847-17-6
  • MOLECULAR FORMULA C14H19N5O
  • MOLECULAR WEIGHT 273.34

Amino Albendazole (Albendazole EP Impurity A)

  • CAT Number DCTI-C-000290
  • CAS Number 80983-36-4
  • Molecular Formula C10H13N3S
  • Molecular Weight 207.3

Amino Albendazole Sulfone (Albendazole EP Impurity D)

  • CAT Number DCTI-C-000289
  • CAS Number 80983-34-2
  • Molecular Formula C10H13N3O2S
  • Molecular Weight 239.29

Amino Trityl Impurity

  • CAT Number DCTI-C-002160
  • CAS NUMBER 2524428-13-3
  • MOLECULAR FORMULA C28H28N4
  • MOLECULAR WEIGHT 420.56
Amiodarone-DCTI-C-1422-Daicel
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Amiodarone EP Impurity F

  • CAT Number DCTI-C-001422
  • CAS Number 147030-50-0
  • Molecular Formula C19H17IO3
  • Molecular Weight 420.25

Amiodarone Impurity D

  • CAT Number DCTI-C-000898
  • CAS Number 1951-26-4
  • Molecular Formula C19H16I2O3
  • Molecular Weight 546.14

Amiodarone Impurity E

  • CAT Number DCTI-C-000897
  • CAS Number 52490-15-0
  • Molecular Formula C19H18O3
  • Molecular Weight 294.35

Amisulpride EP Impurity G

  • CAT Number DCTI-C-002658
  • CAS NUMBER 148516-68-1
  • MOLECULAR FORMULA C17H27N3O4S
  • MOLECULAR WEIGHT 369.48

Amisulpride EP Impurity H

  • CAT Number DCTI-C-002657
  • CAS NUMBER 1391054-22-0
  • MOLECULAR FORMULA C18H29N3O4S
  • MOLECULAR WEIGHT 383.51

Amlodipine EP Impurity H

  • CAT Number DCTI-C-003024
  • CAS NUMBER 318465-73-5
  • MOLECULAR FORMULA C28H29ClN2O8
  • MOLECULAR WEIGHT 557.OO

Amlodipine Ethyl Analog

  • CAT Number DCTI-C-002953
  • CAS NUMBER 140171-65-9
  • MOLECULAR FORMULA C21H27ClN2O5
  • MOLECULAR WEIGHT 422.91

Amlodipine Glycolic Adduct

  • CAT Number DCTI-C-003358
  • CAS NUMBER NA
  • MOLECULAR FORMULA C22H27ClN2O7
  • MOLECULAR WEIGHT 466.91

AMLODIPINE IMPURITY

  • CAT Number DCTI-C-003801
  • CAS NUMBER NA
  • MOLECULAR FORMULA C22H27ClN2O7(Free Base); C22H28Cl2N2O7(HCl Salt)
  • MOLECULAR WEIGHT 466.91(Free Base); 503.37(HCl Salt)

Amlodipine Impurity 26

  • CAT Number DCTI-C-003422
  • CAS NUMBER 79781-21-8
  • MOLECULAR FORMULA C18H20ClNO5
  • MOLECULAR WEIGHT 365.81

Amlodipine lactose adduct

  • CAT Number DCTI-C-003339
  • CAS NUMBER NA
  • MOLECULAR FORMULA C32H45ClN2O15
  • MOLECULAR WEIGHT 733.16

Amlodipine related compound D

  • CAT Number DCTI-C-002947
  • CAS NUMBER 88150-62-3
  • MOLECULAR FORMULA C28H27ClN2O7
  • MOLECULAR WEIGHT 538.98

Amlodipine Related Compound F

  • CAT Number DCTI-C-002954
  • CAS NUMBER 140171-66-0
  • MOLECULAR FORMULA C19H23ClN2O5
  • MOLECULAR WEIGHT 394.85

Amlodipine-D4

  • CAT Number DCTI-A-000061
  • CAS Number 1185246-14-3
  • Molecular Formula C20H21D4ClN2O5
  • Molecular Weight 412.9

Amodiaquine-D10

  • CAT Number DCTI-A-000566
  • CAS Number 1189449-70-4
  • Molecular Formula C20H12D10ClN3O
  • Molecular Weight 365.93

Amoxicillin EP Impurity-C

  • CAT Number DCTI-C-002629
  • CAS NUMBER 2088961-37-7
  • MOLECULAR FORMULA C16H19N3O5S
  • MOLECULAR WEIGHT 365.4

Amphotericin B EP Impurity B

  • CAT Number DCTI-C-001764
  • CAS NUMBER 136135-57-4
  • MOLECULAR FORMULA C48H75NO1
  • MOLECULAR WEIGHT 938.12

Amphotericin B EP Impurity C

  • CAT Number DCTI-C-001819
  • CAS Number NA
  • Molecular Formula C49H77NO17
  • Molecular Weight 952.14

Ampicillin hydantoin

  • CAT Number DCTI-C-003469
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H17N3O5S
  • MOLECULAR WEIGHT 375.4

Ampicillin Impurity B

  • CAT Number DCTI-C-001962
  • CAS NUMBER 19379-33-0
  • MOLECULAR FORMULA C16H19N3O4S
  • MOLECULAR WEIGHT 349.11

Amprenevir Oxazolone

  • CAT Number DCTI-C-002518
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H27N3O4S
  • MOLECULAR WEIGHT 417.52

Amsacrine 9,9′-oxydiacridine

  • CAT Number DCTI-C-002988
  • CAS NUMBER 95256-37-4
  • MOLECULAR FORMULA C26H16N2O
  • MOLECULAR WEIGHT 372.43

Anagrelide Trichloro Derivative

  • CAT Number DCTI-C-004552
  • CAS Number 1092352-99-2
  • Molecular Formula C10H6Cl3N3O
  • Molecular Weight 290.53

Anastrozole Diacid

  • CAT Number DCTI-C-001627
  • CAS Number 1338800-81-9
  • Molecular Formula C17H21N3O4
  • Molecular Weight 331.37

Anastrozole Diamide

  • CAT Number DCTI-C-003193
  • CAS NUMBER 120512-04-1
  • MOLECULAR FORMULA C17H23N5O2
  • MOLECULAR WEIGHT 329.4

Anastrozole Dimer Impurity

  • CAT Number DCTI-C-001779
  • CAS NUMBER 1216898-82-6
  • MOLECULAR FORMULA C30H31N9
  • MOLECULAR WEIGHT 517.63

Anastrozole Monoacid Monoamide

  • CAT Number DCTI-C-003208
  • CAS NUMBER 2469244-33-3
  • MOLECULAR FORMULA C17H22N4O3
  • MOLECULAR WEIGHT 330.39

Anastrozole Monoamide

  • CAT Number DCTI-C-003194
  • CAS NUMBER 120512-03-0
  • MOLECULAR FORMULA C17H21N5O
  • MOLECULAR WEIGHT 311.39

Anecortave acetate

  • CAT Number DCTI-C-003629
  • CAS NUMBER 7753-60-8
  • MOLECULAR FORMULA C23H30O5
  • MOLECULAR WEIGHT 386.49

Anhydro Abiraterone

  • CAT Number DCTI-C-004513
  • CAS Number 154229-20-6
  • Molecular Formula C24H29N
  • Molecular Weight 331.5

Anhydro-Daptomycin

  • CAT Number DCTI-D-000010
  • CAS Number NA
  • Molecular Formula C72H99N17O25
  • Molecular Weight 1602.66

Anlotinib Impurity B

  • CAT Number DCTI-C-003807
  • CAS NUMBER 2205042-45-9
  • MOLECULAR FORMULA C22H20FN3O3
  • MOLECULAR WEIGHT 393.42

Anlotinib Impurity C

  • CAT Number DCTI-C-003752
  • CAS NUMBER 1210828-44-6
  • MOLECULAR FORMULA C19H15FN2O3
  • MOLECULAR WEIGHT 338.34

Anlotinib Impurity D

  • CAT Number DCTI-C-003778
  • CAS NUMBER 1058156-88-9
  • MOLECULAR FORMULA C31H28FN3O5
  • MOLECULAR WEIGHT 541.58

Anti parallel dimer Oxytocin

  • CAT Number DCTI-D-000069
  • CAS Number NA
  • Molecular Formula C86H132N24O24S4
  • Molecular Weight 2014.39

Anti-Parallel Dimer-Vasopressin

  • CAT Number DCTI-D-000070
  • CAS Number NA
  • Molecular Formula C92H130N30O24S4
  • Molecular Weight 2168.48

Antiparallel Dimer-Octreotide

  • CAT Number DCTI-D-000243
  • CAS NUMBER NA
  • MOLECULAR FORMULA C98H132N20O20S4
  • MOLECULAR WEIGHT 2038.49

Antiparellel Dimer-Terlipressin

  • CAT Number DCTI-D-000489
  • CAS NUMBER NA
  • MOLECULAR FORMULA C104H148N32O30S4
  • MOLECULAR WEIGHT 2454.76

APA-3-Methoxy Impurity

  • CAT Number DCTI-C-002875
  • CAS NUMBER NA
  • MOLECULAR FORMULA C9H6F3N3OS
  • MOLECULAR WEIGHT 261.22
Apalutamide-DCTI-C-1227-Daicel
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Apalutamide APA-3 Acid

  • CAT Number DCTI-C-001227
  • CAS Number 1332391-04-4
  • Molecular Formula C20H12F4N4O3S
  • Molecular Weight 464.39
Apalutamide-DCTI-C-1228-Daicel
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Apalutamide APA-3 Amide

  • CAT Number DCTI-C-001228
  • CAS Number NA
  • Molecular Formula C21H17F4N5O3S
  • Molecular Weight 495.45

Apalutamide D3

  • CAT Number DCTI-A-000291
  • CAS NUMBER 1638885-61-6
  • MOLECULAR FORMULA C21H12D3F4N5O2S
  • MOLECULAR WEIGHT 480.46

Apalutamide Des-fluoro Impurity

  • CAT Number DCTI-C-003889
  • CAS NUMBER 1332389-57-7
  • MOLECULAR FORMULA C21H16F3N5O2S
  • MOLECULAR WEIGHT 459.45

Apalutamide Desmethyl Impurity

  • CAT Number DCTI-C-001963
  • CAS NUMBER 1332391-11-3
  • MOLECULAR FORMULA C20H13F4N5O2S
  • MOLECULAR WEIGHT 463.41
Apalutamide-DCTI-C-1229-Daicel
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Apalutamide Dioxo Impurity

  • CAT Number DCTI-C-001229
  • CAS Number 1332391-92-0
  • Molecular Formula C21H15F4N5O3
  • Molecular Weight 461.38

Apalutamide Impurity F

  • CAT Number DCTI-C-002816
  • CAS NUMBER 1950587-19-5
  • MOLECULAR FORMULA C21H14F4N4O3S
  • MOLECULAR WEIGHT 478.42

Apalutamide Impurity J

  • CAT Number DCTI-C-002817
  • CAS NUMBER 1332388-83-6
  • MOLECULAR FORMULA C22H16F4N4O3S
  • MOLECULAR WEIGHT 492.45

Apixaban Acid Impurity

  • CAT Number DCTI-C-001967
  • CAS NUMBER 503614-92-4
  • MOLECULAR FORMULA C25H24N4O5
  • MOLECULAR WEIGHT 460.49

Apixaban Ester Impurity

  • CAT Number DCTI-C-001965
  • CAS NUMBER 503614-91-3
  • MOLECULAR FORMULA C27H28N4O5
  • MOLECULAR WEIGHT 488.21

Apixaban impurity 3

  • CAT Number DCTI-C-003007
  • CAS NUMBER 1704504-93-7
  • MOLECULAR FORMULA C20H18N4O4
  • MOLECULAR WEIGHT 378.39

Apixaban Impurity 33

  • CAT Number DCTI-C-003131
  • CAS NUMBER 2098457-92-0
  • MOLECULAR FORMULA C26H27N5O4
  • MOLECULAR WEIGHT 473.53
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