product Impurities

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Remdesivir O-Des phosphate Acetonide Impurity

  • CAT Number DCTI-C-001021
  • CAS Number 1191237-80-5
  • Molecular Formula C15H17N5O4
  • Molecular Weight 331.33

Remdesivir Phosphate Impurity

  • CAT Number DCTI-C-000977
  • CAS Number NA
  • Molecular Formula C12H14N5O7P
  • Molecular Weight 371.25

Remdesivir R-P D-Alanine isomer

  • CAT Number DCTI-C-000940
  • CAS Number NA
  • Molecular Formula C27H35N6O8P
  • Molecular Weight 602.58

Remdesivir R-P D-Alanine isomer and S-isomer at CN

  • CAT Number DCTI-C-000983
  • Molecular Formula C27H35N6O8P
  • Molecular Weight 602.58

Remdesivir R-P isomer

  • CAT Number DCTI-C-000938
  • CAS Number 1911578-75-0
  • Molecular Formula C27H35N6O8P
  • Molecular Weight 602.58

Remdesivir R-P isomer and S-isomer at CN

  • CAT Number DCTI-C-000982
  • CAS Number NA
  • Molecular Formula C27H35N6O8P
  • Molecular Weight 602.58

Remdesivir Related compound 4

  • CAT Number DCTI-C-000929
  • CAS Number 1191237-69-0
  • Molecular Formula C33H31N5O4
  • Molecular Weight 561.64

Remdesivir tert-butyl ester

  • CAT Number DCTI-C-001078
  • CAS Number NA
  • Molecular Formula C25H31N6O8P
  • Molecular Weight 574.53

Remdesivir Tri-o-Benzyl Hydroxy Intermediate

  • CAT Number DCTI-C-001511
  • CAS Number 1355049-94-3
  • Molecular Formula C32H32N4O5
  • Molecular Weight 552.63

Remdesivir- S-Isomer at CN

  • CAT Number DCTI-C-000981
  • CAS Number NA
  • Molecular Formula C27H35N6O8P
  • Molecular Weight 602.58

Remogliflozin-d7

  • CAT Number DCTI-A-000470
  • CAS Number NA
  • Molecular Formula C23H27D7N2O7
  • Molecular Weight 457.57

Repaglinide D5

  • CAT Number DCTI-A-000522
  • CAS Number 1217709-85-7
  • Molecular Formula C27H31D5N2O4
  • Molecular Weight 457.63

Resmetirom D6

  • CAT Number DCTI-A-000515
  • CAS Number 2375367-32-9
  • Molecular Formula C17H6D6Cl2N6O4
  • Molecular Weight 441.26

Resmetirom Deschloro Impurity

  • CAT Number DCTI-C-005027
  • CAS Number 2639977-02-7
  • Molecular Formula C17H13ClN6O4
  • Molecular Weight 400.78

Resmetirom Impurity 1

  • CAT Number DCTI-C-003831
  • CAS NUMBER 1581304-46-2
  • MOLECULAR FORMULA C10H6Cl3N3O
  • MOLECULAR WEIGHT 290.53

Resmetirom Inter.03

  • CAT Number DCTI-C-003828
  • CAS NUMBER 920509-33-7
  • MOLECULAR FORMULA C19H18Cl2N6O5
  • MOLECULAR WEIGHT 481.29

RESMETIROM MI METABOLITE

  • CAT Number DCTI-C-005392
  • CAS Number 2222607-69-2
  • Molecular Formula C17H12Cl2N6O5
  • Molecular Weight 451.22

Resmetirom Pyridazine aniline carbamide impurity

  • CAT Number DCTI-C-005028
  • CAS Number 2987937-25-5
  • Molecular Formula C16H14Cl2N6O3
  • Molecular Weight 409.23

Resmetirom Regioisomer

  • CAT Number DCTI-C-004478
  • CAS Number NA
  • Molecular Formula C17H12Cl2N6O4
  • Molecular Weight 435.22

Retinoic acid Related Compound-2

  • CAT Number DCTI-C-005253
  • CAS Number 61976-15-6
  • Molecular Formula C33H39O4PS (salt); C33H38P+ (Free base)
  • Molecular Weight 562.7 (salt); 465.64 (Free base)

Ribociclib Acid Impurity

  • CAT Number DCTI-C-004645
  • CAS Number NA
  • Molecular Formula C21H26ClN7O2 (HCl Salt) C21H25N7O2 (Free Base)
  • Molecular Weight 443.94 (HCl Salt) 407.48 (Free Base)

Ribociclib impurity 12

  • CAT Number DCTI-C-004646
  • CAS Number 2460738-27-4
  • Molecular Formula C21H28N8O
  • Molecular Weight 408.51

Ribociclib Impurity-2

  • CAT Number DCTI-C-004802
  • CAS Number 2069953-39-3
  • Molecular Formula C23H30N8O2
  • Molecular Weight 450.55

Ribociclib N,N-DiDesmethyl Metabolite

  • CAT Number DCTI-C-004643
  • CAS Number NA
  • Molecular Formula C21H26N8O
  • Molecular Weight 406.49

Ribociclib Piperizine Impurity

  • CAT Number DCTI-C-002767
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H26N6O (Free Base); C18H27ClN6O (HCl Salt)
  • MOLECULAR WEIGHT 342.45 (Free Base); 378.91 (HCl Salt)

Ribociclib-D8

  • CAT Number DCTI-A-000248
  • CAS Number 2167898-24-8
  • Molecular Formula C23H22D8N8O
  • Molecular Weight 442.6

Rilpivirine Amide Impurity-1

  • CAT Number DCTI-C-000801
  • CAS Number 500288-66-4
  • Molecular Formula C22H20N6O
  • Molecular Weight 384.44

Rilpivirine Amide Impurity-2

  • CAT Number DCTI-C-000802
  • CAS Number 1446439-51-5
  • Molecular Formula C22H20N6O
  • Molecular Weight 384.44

Rilpivirine Desmethyl Impurity

  • CAT Number DCTI-C-000826
  • CAS Number 500292-48-8
  • Molecular Formula C21H16N6
  • Molecular Weight 352.4

Rilpivirine Impurity 2

  • CAT Number DCTI-C-000475
  • CAS Number NA
  • Molecular Formula C23H20N6
  • Molecular Weight 380.46

Rilpivirine Impurity 3

  • CAT Number DCTI-C-000476
  • CAS Number NA
  • Molecular Formula C23H20N6
  • Molecular Weight 380.46

Rilpivirine Impurity 4

  • CAT Number DCTI-C-000477
  • CAS Number NA
  • Molecular Formula C23H20N6
  • Molecular Weight 380.46

Rilpivirine Impurity 6

  • CAT Number DCTI-C-000478
  • CAS Number NA
  • Molecular Formula C12H14N2
  • Molecular Weight 186.26

Rilpivirine Impurity 6 – Z Isomer

  • CAT Number DCTI-C-000479
  • CAS Number NA
  • Molecular Formula C12H14N2
  • Molecular Weight 186.26

Rilpivirine Impurity-B

  • CAT Number DCTI-C-004353
  • CAS Number 244768-32-9
  • Molecular Formula C11H7ClN4
  • Molecular Weight 230.65

Rilpivirine Methyl Ester Impurity

  • CAT Number DCTI-C-000827
  • CAS Number NA
  • Molecular Formula C23H21N5O2
  • Molecular Weight 399.45

Riluzole Impurity A

  • CAT Number DCTI-C-002659
  • CAS NUMBER 1391054-04-8
  • MOLECULAR FORMULA C8H5F3N2OS
  • MOLECULAR WEIGHT 234.2

Rimegepant-D4

  • CAT Number DCTI-A-000315
  • CAS NUMBER NA
  • MOLECULAR FORMULA C28H24D4F2N6O3
  • MOLECULAR WEIGHT 538.59

Ring opened keto-Amine

  • CAT Number DCTI-C-000420
  • CAS Number 193281-05-9
  • Molecular Formula C19H21N5O7
  • Molecular Weight 431.41

Ring opened keto-formamide

  • CAT Number DCTI-C-000464
  • CAS Number 1644286-35-0
  • Molecular Formula C20H21N5O8
  • Molecular Weight 459.42

Riociguat D3

  • CAT Number DCTI-A-000410
  • CAS NUMBER 1304478-72-5
  • MOLECULAR FORMULA C20H16D3FN8O2
  • MOLECULAR WEIGHT 425.44

Riociguat Des formyl Impurity

  • CAT Number DCTI-C-004132
  • CAS NUMBER 1702271-98-4
  • MOLECULAR FORMULA C18H17FN8
  • MOLECULAR WEIGHT 364.39

Riociguat dihydropurinone Impurity

  • CAT Number DCTI-C-004113
  • CAS NUMBER 1361569-10-9
  • MOLECULAR FORMULA C18H13FN8O
  • MOLECULAR WEIGHT 376.36

Riociguat EP impurity D

  • CAT Number DCTI-C-003931
  • CAS NUMBER 625115-54-0
  • MOLECULAR FORMULA C22H23FN8O2
  • MOLECULAR WEIGHT 450.48

Riociguat Impurity 10

  • CAT Number DCTI-C-003674
  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H20N8O2
  • MOLECULAR WEIGHT 404.43

Riociguat Impurity-14

  • CAT Number DCTI-C-003295
  • CAS NUMBER 1361569-23-4
  • MOLECULAR FORMULA C20H17FN8O
  • MOLECULAR WEIGHT 404.41

Riociguat Metabolite M3

  • CAT Number DCTI-C-003736
  • CAS NUMBER 2298383-24-9
  • MOLECULAR FORMULA C13H14N8O2
  • MOLECULAR WEIGHT 314.31

Riociguat Methyl Dihydropurinone

  • CAT Number DCTI-C-003690
  • CAS NUMBER 1361569-18-7
  • MOLECULAR FORMULA C19H15FN8O
  • MOLECULAR WEIGHT 390.38

Riociguat Nitroso Impurity-1

  • CAT Number DCTI-C-003100
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H16FN9O
  • MOLECULAR WEIGHT 393.39

Riociguat Nitroso USP Related Compound C

  • CAT Number DCTI-C-003256
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H20FN9O3
  • MOLECULAR WEIGHT 465.45

Riociguat Para Isomer Impurity

  • CAT Number DCTI-C-004163
  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H19FN8O2
  • MOLECULAR WEIGHT 422.42

Riociguat Related Compound C

  • CAT Number DCTI-C-004097
  • CAS NUMBER 2920299-23-4
  • MOLECULAR FORMULA C21H21FN8O2
  • MOLECULAR WEIGHT 436.45

Riociguat-13CD3

  • CAT Number DCTI-A-000437
  • CAS Number 2749393-44-8
  • Molecular Formula C1913CH16D3FN8O2
  • Molecular Weight 426.44

Risdiplam D4

  • CAT Number DCTI-A-000552
  • CAS Number NA
  • Molecular Formula C22H19D4N7O
  • Molecular Weight 405.5

Risperidone -d6

  • CAT Number DCTI-A-000434
  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H21D6FN4O2
  • MOLECULAR WEIGHT 416.53

Risperidone N-oxide

  • CAT Number DCTI-C-001430
  • CAS Number NA
  • Molecular Formula C23H27FN4O3
  • Molecular Weight 426.49

Ritlecitinib D3

  • CAT Number DCTI-A-000484
  • CAS Number NA
  • Molecular Formula C15H16D3N5O
  • Molecular Weight 288.37

RITLECITINIB M2

  • CAT Number DCTI-C-005163
  • CAS Number NA
  • Molecular Formula C18H26N6O3S
  • Molecular Weight 406.51

Ritonavir 3R-Epimer

  • CAT Number DCTI-C-001643
  • CAS Number 1414933-81-5
  • Molecular Formula C37H48N6O5S2
  • Molecular Weight 720.95

Ritonavir 4-hydroxy isomer

  • CAT Number DCTI-C-001810
  • CAS Number NA
  • Molecular Formula C37H48N6O5S2
  • Molecular Weight 720.95

Ritonavir Acetamidoalcohol

  • CAT Number DCTI-C-001807
  • CAS Number 1010808-43-1
  • Molecular Formula C25H29N3O4S
  • Molecular Weight 467.58

Ritonavir Aminoalcohol Urea

  • CAT Number DCTI-C-003274
  • CAS NUMBER 2804644-96-8
  • MOLECULAR FORMULA C47H52N6O7S2
  • MOLECULAR WEIGHT 877.09

Ritonavir Boc-aminoalcohol

  • CAT Number DCTI-C-000968
  • CAS Number 162849-95-8
  • Molecular Formula C28H35N3O5S
  • Molecular Weight 525.66

Ritonavir Enantiomer

  • CAT Number DCTI-C-000594
  • CAS Number NA
  • Molecular Formula C37H48N6O5S2
  • Molecular Weight 720.95

Ritonavir EP Impurity A

  • CAT Number DCTI-C-000969
  • CAS Number 154212-61-0
  • Molecular Formula C14H32N3O3S
  • Molecular Weight 313.42

Ritonavir EP Impurity D

  • CAT Number DCTI-C-000965
  • CAS Number 765875-58-9
  • Molecular Formula C28H36N4O4S
  • Molecular Weight 524.68

Ritonavir EP Impurity I

  • CAT Number DCTI-C-000966
  • CAS Number 165315-26-4
  • Molecular Formula C36H46N6O5S2
  • Molecular Weight 706.92

Ritonavir EP Impurity L

  • CAT Number DCTI-C-000967
  • CAS Number 256328-82-2
  • Molecular Formula C33H43N5O4S
  • Molecular Weight 605.8

Ritonavir EP Impurity S

  • CAT Number DCTI-C-001170
  • CAS Number NA
  • Molecular Formula C52H61N7O8S2
  • Molecular Weight 976.22

Ritonavir Hydantoin-Oxazolidinone Derivative

  • CAT Number DCTI-C-001890
  • CAS Number 1010809-43-4
  • Molecular Formula C30H32N4O6S
  • Molecular Weight 576.67

Ritonavir Hydrogen Peroxide Intermediate Impurity

  • CAT Number DCTI-C-001891
  • CAS Number NA
  • Molecular Formula C14H23N3O5S
  • Molecular Weight 345.41

Ritonavir Hydroxy Intermediate Impurity

  • CAT Number DCTI-C-001641
  • CAS Number 2519851-81-9
  • Molecular Formula C14H23N3O4S
  • Molecular Weight 329.42

RITONAVIR IMP R (DIVALINYL ANALOG)

  • CAT Number DCTl-C-005566
  • CAS Number 869368-48-9
  • Molecular Formula C46H66N8O5S2
  • Molecular Weight 875.21

Ritonavir Impurity

  • CAT Number DCTI-C-000725
  • CAS Number 959351-57-6
  • Molecular Formula C31H41N5O5S C31H41N5O5S
  • Molecular Weight 595.76

Ritonavir Impurity G

  • CAT Number DCTI-C-001062
  • CAS Number 2034136-66-6
  • Molecular Formula C37H48N6O7S2
  • Molecular Weight 752.95

Ritonavir Impurity K

  • CAT Number DCTI-C-000970
  • CAS Number 1010809-39-8
  • Molecular Formula C28H35N3O5S
  • Molecular Weight 525.7

Ritonavir Impurity-E

  • CAT Number DCTI-C-000745
  • CAS Number 176655-56-4
  • Molecular Formula C37H48N6O6S2
  • Molecular Weight 736.95

Ritonavir MTV-III Isoleucine Analog Impurity

  • CAT Number DCTI-C-002677
  • CAS NUMBER 1260720-78-2
  • MOLECULAR FORMULA C28H35N3O5S
  • MOLECULAR WEIGHT 327.44

Ritonavir MTV-III Leucine Analog Impurity

  • CAT Number DCTI-C-002678
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H25N3O3S
  • MOLECULAR WEIGHT 327.44

Ritonavir-D6

  • CAT Number DCTI-A-000199
  • CAS Number 1217720-20-1
  • Molecular Formula C37H48N6O6S2
  • Molecular Weight 726.98

Rivaroxaban EP impurity B

  • CAT Number DCTI-C-001916
  • CAS NUMBER 1429334-00-8
  • MOLECULAR FORMULA C16H19N3O5
  • MOLECULAR WEIGHT 333.34

Rivaroxaban EP Impurity D

  • CAT Number DCTI-C-003273
  • CAS NUMBER 1365267-35-1
  • MOLECULAR FORMULA C29H32N6O9
  • MOLECULAR WEIGHT 608.61

Rivaroxaban EP impurity E

  • CAT Number DCTI-C-001917
  • CAS NUMBER 1415566-28-7
  • MOLECULAR FORMULA C19H19N3O5S
  • MOLECULAR WEIGHT 401.44

Rivaroxaban EP impurity F

  • CAT Number DCTI-C-002764
  • CAS NUMBER 24065-33-6
  • MOLECULAR FORMULA C5H3ClO2S
  • MOLECULAR WEIGHT 162.59

Rivaroxaban EP impurity G

  • CAT Number DCTI-C-002765
  • CAS NUMBER 446292-08-6
  • MOLECULAR FORMULA C22H19N3O6
  • MOLECULAR WEIGHT 421.41

Rivaroxaban EP impurity H

  • CAT Number DCTI-C-000682
  • CAS Number 1770812-37-7
  • Molecular Formula C19H17Cl2N3O5S
  • Molecular Weight 470.32

Rivaroxaban EP impurity I

  • CAT Number DCTI-C-000684
  • CAS Number 1151893-81-0
  • Molecular Formula C24H21Cl2N3O7S2
  • Molecular Weight 598.47

Rivaroxaban EP impurity J

  • CAT Number DCTI-C-000683
  • CAS Number 1632463-24-1
  • Molecular Formula C38H36Cl2N6O10S2
  • Molecular Weight 871.76

Rivaroxaban Glycolic Acid Analog

  • CAT Number DCTI-C-000685
  • CAS Number 931204-39-6
  • Molecular Formula C19H21Cl2N3O6S (HCl Salt) C19H20ClN3O6S (Free base)
  • Molecular Weight 490.35 (HCl Salt) 453.89 (Free base)

Rivaroxaban Impurity 23

  • CAT Number DCTI-C-002165
  • CAS NUMBER 1838139-08-4
  • MOLECULAR FORMULA C16H19N3O6
  • MOLECULAR WEIGHT 349.34

Rivaroxaban Impurity 53

  • CAT Number DCTI-C-002168
  • CAS NUMBER 2206360-84-9
  • MOLECULAR FORMULA C16H22Cl2N2O4
  • MOLECULAR WEIGHT 377.26

Rivaroxaban impurity A (EP)

  • CAT Number DCTI-C-002766
  • CAS NUMBER 865479-71-6
  • MOLECULAR FORMULA C19H18ClN3O5S
  • MOLECULAR WEIGHT 435.88

RIVAROXABAN IMPURITY C

  • CAT Number DCTI-C-004915
  • CAS Number NA
  • Molecular Formula C20H23ClN4O5S
  • Molecular Weight 466.94

Rivaroxaban Impurity E

  • CAT Number DCTI-C-002167
  • CAS NUMBER 1252018-10-2
  • MOLECULAR FORMULA C13H17ClN2O3
  • MOLECULAR WEIGHT 284.09

Rivaroxaban Metabolite 5

  • CAT Number DCTI-C-002700
  • CAS NUMBER 1160170-00-2
  • MOLECULAR FORMULA C19H20ClN3O6S
  • MOLECULAR WEIGHT 453.89

Rivaroxaban methyl oxalate impurity

  • CAT Number DCTI-C-002166
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H19N3O7
  • MOLECULAR WEIGHT 377.12

Rivaroxaban Nitroso Impurity 1

  • CAT Number DCTI-C-003858
  • CAS NUMBER 25413-76-7
  • MOLECULAR FORMULA C8H10N2O2
  • MOLECULAR WEIGHT 166.18

Rivaroxaban Nitroso Impurity 2

  • CAT Number DCTI-C-003874
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H20N4O6
  • MOLECULAR WEIGHT 424.41

Rivaroxaban Nitroso Impurity 2 (Mixture of Syn & Anti Isomers)

  • CAT Number DCTI-C-002472
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H19ClN4O5S
  • MOLECULAR WEIGHT 438.88

Rivaroxaban Nitroso Impurity 5

  • CAT Number DCTI-C-003859
  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H16ClN3O4
  • MOLECULAR WEIGHT 313.74
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