product Impurities

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Brivaracetam EP Impurity-D

  • CAT NUMBER DCTI-C-2214
  • CAS NUMBER 943986-67-2
  • MOLECULAR FORMULA C11H19NO3
  • MOLECULAR WEIGHT 213.28

Brivaracetam EP Impurity-E

  • CAT NUMBER DCTI-C-2215
  • CAS NUMBER 2165431-90-1
  • MOLECULAR FORMULA C11H19NO3
  • MOLECULAR WEIGHT 213.28

Brivaracetam methyl ester (2R,4R)-Isomer (DS-2)

  • CAT NUMBER DCTI-C-2417
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H21NO3
  • MOLECULAR WEIGHT 227.3

Brivaracetam methyl ester (2R,4S)-Isomer (Enantiomer)

  • CAT NUMBER DCTI-C-2418
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H21NO3
  • MOLECULAR WEIGHT 227.3

Brivaracetam methyl ester (2S,4R) Isomer

  • CAT NUMBER DCTI-C-2419
  • CAS NUMBER 2052297-80-8
  • MOLECULAR FORMULA C12H21NO3
  • MOLECULAR WEIGHT 227.3

Brivaracetam methyl ester (2S,4S)-Isomer (DS-1)

  • CAT NUMBER DCTI-C-2420
  • CAS NUMBER 497250-54-1
  • MOLECULAR FORMULA C12H21NO3
  • MOLECULAR WEIGHT 227.3

Bromo Chloropropiophenone

  • CAT Number DCTI-C-1459
  • CAS Number 34911-51-8
  • Molecular Formula C9H8BrClO
  • Molecular Weight 247.5

Bromomedetomide impurity

  • CAT Number DCTI-C-2209
  • Cas Number NA
  • Molecular Formula C13H15BrN2
  • Molecular Weight 279.18

Bromophenylpiperazine

  • CAS NUMBER 1011-13-8
  • MOLECULAR FORMULA C10H13BrN2
  • MOLECULAR WEIGHT 241.13

Budesonide 17-keto Impurity

  • CAT NUMBER DCTI-C-2470
  • CAS NUMBER 85234-64-6
  • MOLECULAR FORMULA C23H30O5
  • MOLECULAR WEIGHT 386.49

Budesonide EP Impurity J (Mixture of Diastereomers)

  • CAS Number 313474-59-8
  • Molecular Formula C25H33BrO6
  • Molecular Weight 509.43

Budesonide Related Compound G

  • CAT NUMBER DCTI-C-1977
  • CAS NUMBER 137174-25-5
  • MOLECULAR FORMULA C25H36O6
  • MOLECULAR WEIGHT 432.56

Bupropion Amine Hydrochloride

  • CAT Number DCTI-C-1549
  • CAS Number 2227990-16-9
  • Molecular Formula C9H10ClNO (Free base) C9H11Cl2NO (HCl Salt)
  • Molecular Weight 183-64 (Free base) 220.09 (HCl salt)

Bupropion Compound F

  • CAT NUMBER DCTI-C-2959
  • CAS NUMBER 857233-13-7
  • MOLECULAR FORMULA C9H9ClO2
  • MOLECULAR WEIGHT 184.62

Bupropion Hydrochloride-D9

  • CAT Number DCTI-A-075
  • CAS Number 1189725-26-5
  • Molecular Formula C13H10D9Cl2NO (HCl Salt) C13H9D9ClNO (Free base)
  • Molecular Weight 285.26 (HCl Salt) 248.80 (Free base)

Bupropion Related compound-E

  • CAT Number DCTI-C-1275
  • CAS Number 10557-17-2
  • Molecular Formula C9H7ClO2
  • Molecular Weight 182.6

Buspirone EP Impurity E

  • CAT NUMBER DCTI-C-2980
  • CAS NUMBER 257877-43-3
  • MOLECULAR FORMULA C21H33N5O3
  • MOLECULAR WEIGHT 403.53

Buspirone EP Impurity N

  • CAT Number DCTI-C-251
  • CAS Number 257877-44-4
  • Molecular Formula C22H32N2O4
  • Molecular Weight 388.51

Buspirone Impurity J

  • CAS NUMBER 2726492-72-2
  • MOLECULAR FORMULA C34H52N6O5
  • MOLECULAR WEIGHT 624.83

Buspirone Impurity K

  • CAT NUMBER DCTI-C-3010
  • CAS NUMBER 1075-89-4
  • MOLECULAR FORMULA C9H13NO2
  • MOLECULAR WEIGHT 167.21

Buspirone N-Oxide

  • CAT Number DCTI-C-284
  • CAS Number 220747-81-9
  • Molecular Formula C21H31N5O3
  • Molecular Weight 401.51

Buspirone Open Ring Ethyl Ester Impurity

  • CAT NUMBER DCTI-C-3000
  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H37N5O3
  • MOLECULAR WEIGHT 431.58

Buspirone Open Ring n-Butyl Ester Impurity

  • CAT NUMBER DCTI-C-3009
  • CAS NUMBER NA
  • MOLECULAR FORMULA C25H41N5O3
  • MOLECULAR WEIGHT 459.63

Buspirone Related Impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C29H43N9O2
  • MOLECULAR WEIGHT 549.72

Buspirone-D8

  • CAT Number DCTI-A-174
  • CAS Number 204395-49-3
  • Molecular Formula C21H23D8N5O2
  • Molecular Weight 393.56

Butanoic acid, 4-[2-(1,3-dihydro-1,3-dioxo-2H-isoi...

  • CAT Number DCTI-D-000062
  • CAS Number 88150-75-8
  • Molecular Formula C16H17NO6
  • Molecular Weight 319.31

Butanoic acid,2-[(2-chlorophenyl)methylene]-4-[2-(...

  • CAT Number DCTI-D-000061
  • CAS Number 400024-08-0
  • Molecular Formula C23H20ClNO6
  • Molecular Weight 441.86

Butyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate

  • CAT Number DCTI-C-000216
  • CAS Number 1392015-43-8
  • Molecular Formula C19H19F5NO5P
  • Molecular Weight 467.33
Enzalutamide-DCTI-C-1197-Daicel
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C-Desmethyl enzalutamide acid impurity

  • CAT Number DCTI-A-000260
  • CAS Number DCTI-D-000314
  • Molecular Formula C19H11F4N3O3S
  • Molecular Weight 437.37

C-OH Exenatide

  • CAS NUMBER 1415648-19-9
  • MOLECULAR FORMULA C184H281N49O61S
  • MOLECULAR WEIGHT 4187.61

Cabergoline D6

  • CAT NUMBER DCTI-A-343
  • CAS NUMBER 2738376-76-4
  • MOLECULAR FORMULA C26H31D6N5O2
  • MOLECULAR WEIGHT 457.65

Cabergoline EP Impurity A

  • CAS NUMBER 81409-74-7
  • MOLECULAR FORMULA C18H20N2O2
  • MOLECULAR WEIGHT 296.37

Cabergoline EP Impurity D

  • CAS NUMBER 85329-86-8
  • MOLECULAR FORMULA C23H32N4O
  • MOLECULAR WEIGHT 380.54

Cabotegravir impurity 1

  • CAT Number DCTI-C-1739
  • CAS Number NA
  • Molecular Formula C20H19F2N3O5
  • Molecular Weight 419.38

Cabotegravir impurity 4CBG

  • CAS NUMBER 1309560-71-1
  • MOLECULAR FORMULA C19H18FN3O5
  • MOLECULAR WEIGHT 387.37

Cabotegravir impurity D

  • CAS NUMBER 1248263-78-6
  • MOLECULAR FORMULA C9H7F2NO3
  • MOLECULAR WEIGHT 215.16

Cabotegravir impurity Dfcbg

  • CAS NUMBER 2883234-41-9
  • MOLECULAR FORMULA C19H19N3O5
  • MOLECULAR WEIGHT 369.38

Cabotegravir impurity DP3

  • CAS NUMBER 2883234-39-5
  • MOLECULAR FORMULA C19H17F2N3O5
  • MOLECULAR WEIGHT 405.36

Cabotegravir impurity E

  • CAS NUMBER 2883234-42-0
  • MOLECULAR FORMULA C19H18FN3O5
  • MOLECULAR WEIGHT 387.37

Cabotegravir impurity H

  • CAS NUMBER 2757656-11-2
  • MOLECULAR FORMULA C12H12N2O6
  • MOLECULAR WEIGHT 280.24

Cabotegravir Intermediate-1

  • CAT Number DCTI-C-1826
  • CAS Number 1335210-23-5
  • Molecular Formula C13H17NO8
  • Molecular Weight 315.27

Cabotegravir RR Isomer

  • CAT Number DCTI-C-1793
  • CAS Number NA
  • Molecular Formula C19H17F2N3O5
  • Molecular Weight 405.35

Cabotegravir RS isomer

  • CAT Number DCTI-C-1589
  • CAS Number NA
  • Molecular Formula C19H17F2N3O5
  • Molecular Weight 405.35

Cabotegravir SS Isomer

  • CAT Number DCTI-C-2205
  • CAS Number 1646862-08-9
  • Molecular Formula C19H17F2N3O5
  • Molecular Weight 405.36

Cabozantinib Acid impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C11H10FNO3
  • MOLECULAR WEIGHT 223.2

Cabozantinib amide cleavage product

  • CAT Number DCTI-C-000562
  • CAS Number 849217-77-2
  • Molecular Formula C22H20N2O6
  • Molecular Weight 408.41

Cabozantinib Hydroxy impurity

  • CAS NUMBER 849217-60-3
  • MOLECULAR FORMULA C17H15FN2O3
  • MOLECULAR WEIGHT 314.32

Cabozantinib monohydroxy sulfate

  • CAT Number DCTI-C-000570
  • CAS Number 1628530-38-0
  • Molecular Formula C28H24FN3O6
  • Molecular Weight 517.51

Cabozantinib N-oxide

  • CAT Number DCTI-C-000571
  • CAS Number 1621681-63-7
  • Molecular Formula C28H24FN3O6
  • Molecular Weight 517.51

Calcitonin Parallel Dimer

  • CAT NUMBER DCTI-D-078
  • CAS NUMBER NA
  • MOLECULAR FORMULA C290H480N88O96S4
  • MOLECULAR WEIGHT 6863.79

Calcitonin Salmon D10 Impurity

  • CAT Number DCTI-D-000060
  • CAS Number NA
  • Molecular Formula C145H230D10N44O48S2
  • Molecular Weight 3441.96

Canagliflozin Impurity 20

  • CAT NUMBER DCTI-C-2890
  • CAS NUMBER 2444540-01-4
  • MOLECULAR FORMULA C18H15IS
  • MOLECULAR WEIGHT 390.28

Canagliflozin Side chain impurity

  • CAT NUMBER DCTI-C-2886
  • CAS NUMBER 2070015-44-8
  • MOLECULAR FORMULA C18H13IOS
  • MOLECULAR WEIGHT 404.27

Candesartan Labelled Standard

  • CAT Number DCTI-A-092
  • CAS Number 1189650-58-5
  • Molecular Formula C24H15D5N6O3
  • Molecular Weight 445.49

Candesartan N2-ethyl Benzimidazole Methyl Ester Impurity

  • CAT NUMBER DCTI-C-2433
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H26N6O3
  • MOLECULAR WEIGHT 482.54

Cangrelor Impurity A

  • CAS Number 847460-53-1
  • Molecular Formula C16H23F3N5O7PS2
  • Molecular Weight 549.48

Cangrelor Impurity D

  • CAS Number 1830294-25-1
  • Molecular Formula C11H14F3N5S2
  • Molecular Weight 337.38

Cangrelor Purine Sulfoxide Impurity

  • CAS Number 2351938-00-4
  • Molecular Formula C11H14F3N5OS2
  • Molecular Weight 353.38

Capecitabine EP impurity D

  • CAS NUMBER 910129-15-6
  • MOLECULAR FORMULA C15H22FN3O6
  • MOLECULAR WEIGHT 359.35

Capecitabine EP impurity E

  • CAS NUMBER 162204-30-0
  • MOLECULAR FORMULA C15H22FN3O6
  • MOLECULAR WEIGHT 359.35

Capecitabine Isomers Mixture

  • CAS NUMBER 910129-15-6(2-Methyl Analog) 162204-30-0(3-Methyl Analog)
  • MOLECULAR FORMULA C15H22FN3O6
  • MOLECULAR WEIGHT 359.35

Capivasertib D5

  • CAS Number NA
  • Molecular Formula C21H20D5ClN6O2
  • Molecular Weight 433.95

Carbamazepine Dione

  • CAS NUMBER 537693-29-1
  • MOLECULAR FORMULA C15H10N2O3
  • MOLECULAR WEIGHT 266.26

Carbamazepine EP Impurity A

  • CAT Number DCTI-C-000948
  • CAS Number 3564-73-6
  • Molecular Formula C15H14N2O
  • Molecular Weight 238.29

Carbidopa EP Impurity C

  • CAT Number DCTI-C-888
  • CAS Number 85933-19-3
  • Molecular Formula C11H16N2O4
  • Molecular Weight 240.26

Carbidopa EP Impurity C .TFA

  • CAS Number NA
  • Molecular Formula C13H17F3N2O6(TFA Salt):C11H16N2O4(Free base)
  • Molecular Weight 354.28(TFA Salt):240.26(Free base)

Carbidopa EP Impurity H

  • CAT Number DCTI-C-922
  • CAS Number 2470439-16-6 (RACEMIC) ; 1361017-74-4(S-ISOMER)
  • Molecular Formula C11H16N2O4
  • Molecular Weight 240.26

Carbidopa EP Impurity I

  • CAT Number DCTI-C-707
  • CAS Number 1246819-09-9
  • Molecular Formula C10H13BrN2O4
  • Molecular Weight 305.13

Carbidopa EP Impurity J

  • CAT Number DCTI-C-840
  • CAS Number 1246817-47-9
  • Molecular Formula C10H13BrN2O4
  • Molecular Weight 305.13

Carbidopa Impurity B

  • CAS NUMBER 18181-08-3
  • MOLECULAR FORMULA C11H15NO4
  • MOLECULAR WEIGHT 225.24

Carbimazole Labelled Standard

  • CAT Number DCTI-A-102
  • CAS Number 22232-54-8(Unlabelled)
  • Molecular Formula C7H7D3N2O2S
  • Molecular Weight 189.25

Carboxy Acyclovir Imp INH

  • CAT Number DCTI-C-103
  • CAS Number 80685-22-9
  • Molecular Formula C8H9N5O4
  • Molecular Weight 239.19

Carboxy-Dabrafenib

  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H17F3N5NaO4S2(sodium salt); C23H18F3N5O4S2(free acid)
  • MOLECULAR WEIGHT 571.52(sodium salt); 549.54(free acid)

carfilzomib acid impurity

  • CAS Number NA
  • Molecular Formula C31H42N4O6
  • Molecular Weight 566.70

carfilzomib Diol impurity

  • CAS Number NA
  • Molecular Formula C40H59N5O8
  • Molecular Weight 737.94

Carvedilol Bisalkylpyrocatechol impurity. TFA salt

  • CAT NUMBER DCTI-C-2276
  • CAS NUMBER NA
  • MOLECULAR FORMULA C42H43F3N4O8 (TFA Salt); C40H43N4O6 (free Base)
  • MOLECULAR WEIGHT 788.82 (TFA Salt); 674.80 (free base)

Carvedilol Biscarbazole Impurity

  • CAT NUMBER DCTI-C-2353
  • CAS NUMBER 1276477-91-8
  • MOLECULAR FORMULA C27H22N2O3
  • MOLECULAR WEIGHT 422.48

Carvedilol EP Impurity B

  • CAT NUMBER DCTI-C-2355
  • CAS NUMBER 918903-20-5
  • MOLECULAR FORMULA C39H39N3O6
  • MOLECULAR WEIGHT 645.76

Carvedilol EP Impurity D

  • CAT NUMBER DCTI-C-2304
  • CAS NUMBER 1391052-16-6
  • MOLECULAR FORMULA C39H39N3O6
  • MOLECULAR WEIGHT 645.76

Carvedilol EP impurity E .HCl salt

  • CAT NUMBER DCTI-C-2270
  • CAS NUMBER 1836-62-0 (free base)
  • MOLECULAR FORMULA C9H13NO2 (free base); C9H13NO2·HCl (HCl salt)
  • MOLECULAR WEIGHT 167.21 (free base); 203.67 (HCl salt)

Carvedilol EP Impurity- A.TFA salt

  • CAT NUMBER DCTI-C-2354
  • CAS NUMBER 1198090-73-1 (Free Base)
  • MOLECULAR FORMULA C36H43N3O7 (Free base); C38H44F3N3O9 (Salt)
  • MOLECULAR WEIGHT 629.75 (Free base); 743.78 (Salt)

Carvedilol EP Impurity-C

  • CAT NUMBER DCTI-C-2356
  • CAS NUMBER 72955-94-3
  • MOLECULAR FORMULA C31H32N2O4
  • MOLECULAR WEIGHT 496.61

Carvedilol Impurity 12

  • CAT NUMBER DCTI-C-2275
  • CAS NUMBER 1059573-45-3
  • MOLECULAR FORMULA C33H36N2O6
  • MOLECULAR WEIGHT 556.66

Carvedilol Impurity Bis Stage-A amine coupling

  • CAT NUMBER DCTI-C-2357
  • CAS NUMBER NA
  • MOLECULAR FORMULA C34H38N4O5
  • MOLECULAR WEIGHT 582.7

Carvedilol Labelled Standard

  • CAT Number DCTI-A-105
  • CAS Number 1133705-56-2
  • Molecular Formula C24H22D4N2O4
  • Molecular Weight 410.51

Carvedilol Nitroso Impurity

  • CAT NUMBER DCTI-C-3052
  • CAS NUMBER NA
  • MOLECULAR FORMULA C24H25N3O5
  • MOLECULAR WEIGHT 435.48

Carvedilol Related Compound D

  • CAT NUMBER DCTI-C-2358
  • CAS NUMBER 51997-51-4
  • MOLECULAR FORMULA C15H13NO2
  • MOLECULAR WEIGHT 239.27

Carvedilol Related Compound F

  • CAT NUMBER DCTI-C-2305
  • CAS NUMBER 1246820-73-4
  • MOLECULAR FORMULA C24H30N2O4
  • MOLECULAR WEIGHT 410.51

CBT 2-fluoro

  • CAT Number DCTI-C-000567
  • CAS Number NA
  • Molecular Formula C28H24FN3O5
  • Molecular Weight 501.51

CBT 3-fluoro

  • CAT Number DCTI-C-000565
  • CAS Number NA
  • Molecular Formula C28H24FN3O5
  • Molecular Weight 501.51

CBT Desfluoro

  • CAT Number DCTI-C-000563
  • CAS Number 849221-94-9
  • Molecular Formula C28H25N3O5
  • Molecular Weight 483.52

CBT Dimer

  • CAT Number DCTI-C-000569
  • CAS Number NA
  • Molecular Formula C28H25N3O5
  • Molecular Weight 483.52

Cefadroxil Dimer

  • CAT NUMBER DCTI-C-1979
  • CAS NUMBER 2378158-45-1
  • MOLECULAR FORMULA C32H32N6O9S2
  • MOLECULAR WEIGHT 708.76
Cefadroxil EP impurity A
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Cefadroxil EP impurity A

  • CAT Number DCTI-C-001320
  • CAS Number DCTI-C-000010
  • Molecular Formula C8H9NO3
  • Molecular Weight 167.16

Cefadroxil EP impurity B

  • CAT Number DCTI-C-1711
  • CAS Number 22252-43-3
  • Molecular Formula C8H10N2O3S
  • Molecular Weight 214.24
Cefadroxil impurity-H
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Cefadroxil impurity-H

  • CAT Number DCTI-C-001321
  • CAS Number DCTI-C-001271
  • Molecular Formula C13H18N2O4S
  • Molecular Weight 298.36
Cefadroxil related compound D
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Cefadroxil related compound D

  • CAT Number DCTI-C-001237
  • CAS Number DCTI-C-000008
  • Molecular Formula C16H17N3O5S
  • Molecular Weight 363.39

Cefalexin EP impurity F

  • CAS Number 79750-46-2(Free base)
  • Molecular Formula C18H18N3O6S(TFA Salt): C16H17N3O4S(Free base)
  • Molecular Weight 461.41(Tfa salt):347.39(Free base)
Cefalotin-DCTI-C-1468-Daicel
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Cefalotin lactone

  • CAT Number DCTI-C-001469
  • CAS Number DCTI-C-001273
  • Molecular Formula C14H12N2O4S2
  • Molecular Weight 336.38 (free base)
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Cefazolin 3-hydroxy methyl Impurity

  • CAT Number DCTI-C-001463
  • CAS Number DCTI-C-000169
  • Molecular Formula C11H12N6O5S (Free Base) C27H47N7O5S (Tetra butyl ammonium Salt)
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