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Ulipristal Impurity-1

  • CAT Number DCTI-C-000199
  • CAS Number NA
  • Molecular Formula C30H37NO4
  • Molecular Weight 475.63

Ulipristal Impurity-2

  • CAT Number DCTI-C-000252
  • CAS Number 1655514-74-1
  • Molecular Formula C30H37NO4
  • Molecular Weight 475.63

Ulipristal Impurity-3

  • CAT Number DCTI-C-000200
  • CAS Number NA
  • Molecular Formula C30H37NO4
  • Molecular Weight 475.63

Ulipristal-D3

  • CAT Number DCTI-A-000191
  • CAS Number 159811-51-5 (Unlabelled)
  • Molecular Formula C28H32D3NO3
  • Molecular Weight 436.61

Upadacitinib CDI Coupled Impurity

  • CAT Number DCTI-C-004933
  • CAS Number NA
  • Molecular Formula C18H19N7O
  • Molecular Weight 349.4

Upadacitinib Isomer 1

  • CAT Number DCTI-C-004639
  • CAS Number NA
  • Molecular Formula C17H19F3N6O
  • Molecular Weight 380.38

Upadacitinib Isomer 2

  • CAT Number DCTI-C-004640
  • CAS Number NA
  • Molecular Formula C17H19F3N6O
  • Molecular Weight 380.38

Upadacitinib Nitroso Impurity

  • CAT NUMBER DCTI-C-004141
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H18F3N7O2
  • MOLECULAR WEIGHT 409.37

Ureidolacosamide

  • CAT Number DCTI-C-004564
  • CAS Number 2295925-90-3
  • Molecular Formula C19H23N3O3
  • Molecular Weight 341.41

Ureiodovaline isobutyl ester

  • CAT Number DCTI-C-001794
  • CAS Number NA
  • Molecular Formula C18H31N3O3S
  • Molecular Weight 369.52

Ursochenodiol Impurity

  • CAT Number DCTI-C-001179
  • CAS Number 128-13-2
  • Molecular Formula C24H40O4
  • Molecular Weight 392.58

USP Oxybutynin RC B

  • CAT Number DCTI-C-001615
  • CAS Number 10399-13-0
  • Molecular Formula C15H20O3
  • Molecular Weight 248.32

Val-[12]-Tirzepatide

  • CAT NUMBER DCTI-D-000503
  • CAS NUMBER NA
  • MOLECULAR FORMULA C224H346N48O68
  • MOLECULAR WEIGHT 4799.5

Valaciclovir-N-Nitroso-N-ethyl -D5-Impurity

  • CAT NUMBER DCTI-A-000392
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H18D5N7O5
  • MOLECULAR WEIGHT 386.21

Valbenazine Impurity 2C

  • CAT NUMBER DCTI-C-001657
  • CAS NUMBER 2624055-86-1(free base)
  • MOLECULAR FORMULA C19H24ClNO2(Chloride salt):C19H24NO2(free isoquinolinium)
  • MOLECULAR WEIGHT 333.86(chloride salt): 298.41(free isoquinolinium)

Valbenazine N-Oxide Impurity

  • CAT Number DCTI-C-002174
  • CAS Number NA
  • Molecular Formula C24H38N2O5 (Free base) C25H40N2O7 (Formate salt)
  • Molecular Weight 434.58 (Free base) 480.60 (Formate salt)

Valganciclovir Dimer Impurity (Mixture of stereoisomers A, B & C)

  • CAT Number DCTI-C-001128
  • CAS Number 1401661-96-8
  • Molecular Formula C29H44N12O10
  • Molecular Weight 720.75

Valganciclovir N-Valyl Impurity

  • CAT NUMBER DCTI-C-002557
  • CAS NUMBER 897937-73-4
  • MOLECULAR FORMULA C19H31N7O6
  • MOLECULAR WEIGHT 453.5

Valsartan cyano-desvaleryl methyl ester Hydrochloride

  • CAT Number DCTI-C-004338
  • CAS Number 482577-59-3
  • Molecular Formula C20H22N2O2(Free base) C20H23ClN2O2(HCl salt)
  • Molecular Weight 322.41(Free base) 358.87(HCl salt)

Valsartan Impurity F

  • CAT Number DCTI-C-000404
  • CAS Number NA
  • Molecular Formula C19H21N5O2
  • Molecular Weight 351.41

Valsartan Impurity F Methyl ester

  • CAT Number DCTI-C-000403
  • CAS Number NA
  • Molecular Formula C20H23N5O2
  • Molecular Weight 365.44

Valsartan Related compound B

  • CAT Number DCTI-C-000250
  • CAS Number 952652-79-8
  • Molecular Formula C23H27N5O3
  • Molecular Weight 421.5

Valsartan Related Compound C

  • CAT Number DCTI-C-001523
  • CAS Number 137863-20-8
  • Molecular Formula C31H35N5O3
  • Molecular Weight 525.65

Valsartan Related Compound-D

  • CAT Number DCTI-C-000051
  • CAS Number 676129-92-3
  • Molecular Formula C19H21N5O2
  • Molecular Weight 351.41

Valsartan-D9

  • CAT NUMBER DCTI-A-000455
  • CAS NUMBER 1089736-73-1
  • MOLECULAR FORMULA C24H20D9N5O3
  • MOLECULAR WEIGHT 444.58

Vardenafil HCl (Z isomer imp)

  • CAT Number DCTI-C-001755
  • CAS Number 75435-43-7
  • Molecular Formula C14H21NO7
  • Molecular Weight 315.32

Varenicline Formamide

  • CAT Number DCTI-C-004381
  • CAS Number 796865-82-2
  • Molecular Formula C14H13N3O
  • Molecular Weight 239.28

Varenicline impurity I

  • CAT NUMBER DCTI-C-002637
  • CAS NUMBER 230615-70-0
  • MOLECULAR FORMULA C15H12F3N3O
  • MOLECULAR WEIGHT 307.28

Varenicline Impurity II

  • CAT NUMBER DCTI-C-002640
  • CAS NUMBER 357424-12-5
  • MOLECULAR FORMULA C12H13N3
  • MOLECULAR WEIGHT 199.25

Varenicline ortho-Diamino Impurity

  • CAT NUMBER DCTI-C-002641
  • CAS NUMBER 230615-69-7
  • MOLECULAR FORMULA C13H14F3N3O
  • MOLECULAR WEIGHT 285.27

Varenicline ortho-Dinitro Impurity

  • CAT NUMBER DCTI-C-002639
  • CAS NUMBER 230615-59-5
  • MOLECULAR FORMULA C13H10F3N3O5
  • MOLECULAR WEIGHT 345.23

Varenicline tartrate adduct

  • CAT NUMBER DCTI-C-002753
  • CAS NUMBER 2306217-15-0
  • MOLECULAR FORMULA C17H17N3O5
  • MOLECULAR WEIGHT 343.33

Vasopressin D5

  • CAT Number DCTI-D-000067
  • CAS Number NA
  • Molecular Formula C46H60D5N15O12S2
  • Molecular Weight 1089.27

VDN-Dihydroxy Impurity / 1-(((1r,3R,5S)-3,5-dihydr...

  • CAT Number DCTI-C-000334
  • CAS Number NA
  • Molecular Formula C17H25N3O3
  • Molecular Weight 319.41

VDN-Pyrazine Impurity / 3-hydroxyhexahydropyrrolo[...

  • CAT Number DCTI-C-000335
  • CAS Number 2797661-57-3
  • Molecular Formula C7H10N2O3
  • Molecular Weight 170.17

Velpatasvir MMP impurity

  • CAT Number DCTI-C-004599
  • CAS Number 138604-91-8
  • Molecular Formula C11H13NO4
  • Molecular Weight 223.23

Velpatasvir-13CD3

  • CAT Number DCTI-A-000059
  • CAS Number 1377049-84-7(Unlabelled)
  • Molecular Formula C4813CH51D3N8O8
  • Molecular Weight 887.03

Velpatasvir-D3

  • CAT Number DCTI-A-000060
  • CAS Number 2172676-06-9
  • Molecular Formula C49H51D3N8O8
  • Molecular Weight 886.04

Venetoclax Impurity-25

  • CAT NUMBER DCTI-C-003312
  • CAS NUMBER NA
  • MOLECULAR FORMULA Free base: C39H39ClN6O7STFA Salt: C41H40ClF3N6O9S
  • MOLECULAR WEIGHT Free base:771.29; TFA Salt: 885.31

Venlafaxine EP Impurity C HCL

  • CAT NUMBER DCTI-C-004008
  • CAS NUMBER 130198-05-9
  • MOLECULAR FORMULA C15H24CINO2(HCl salt):C15H23NO2(Free base)
  • MOLECULAR WEIGHT 285.81(HCl salt):249.35(Free base)

Venlafaxine-D4

  • CAT Number DCTI-A-000121
  • CAS Number 93413-69-5(Unlabelled)
  • Molecular Formula C17H23D4NO2
  • Molecular Weight 281.43

Verapamil D6.HCl

  • CAT Number DCTI-A-000132
  • CAS Number 152-11-4(Unlabelled)
  • Molecular Formula C27H33D6ClN2O4 (HCl Salt) C27H32D6N2O4 (Free base)
  • Molecular Weight 497.11 (HCl Salt) 460.65 (Free base)

Verapamil EP Impurity C HCl

  • CAT NUMBER DCTI-C-004303
  • CAS NUMBER 51012-67-0
  • MOLECULAR FORMULA C12H19NO2 (Free base) C12H20ClNO2 (HCl Salt)
  • MOLECULAR WEIGHT 209.29 (Free base) 245.75 (HCl Salt)

Verapamil EP Impurity F HCl

  • CAT NUMBER DCTI-C-003998
  • CAS NUMBER 67775-97-7
  • MOLECULAR FORMULA C17H26N2O2 (Free Base); C17H27ClN2O2 (HCl Salt)
  • MOLECULAR WEIGHT 290.41 (Free Base); 326.87 (HCl Salt)

Verapamil EP Impurity H

  • CAT NUMBER DCTI-C-004304
  • CAS NUMBER 67018-83-1
  • MOLECULAR FORMULA C26H36N2O4
  • MOLECULAR WEIGHT 440.58

Verapamil EP Impurity H HCl

  • CAT NUMBER DCTI-C-004305
  • CAS NUMBER 190850-49-8
  • MOLECULAR FORMULA C26H36N2O4 (Free base) C26H37ClN2O4 (HCl Salt)
  • MOLECULAR WEIGHT 440.58 (Free base) 477.04 (HCl Salt)

Verapamil EP Impurity-I

  • CAT Number DCTI-C-000165
  • CAS Number 1794-55-4
  • Molecular Formula C26H37ClN2O4 (HCl Salt) C26H36N2O4 (Free base)
  • Molecular Weight 477.04 (HCl Salt) 440.58 (Free base)

Verapamil EP Impurity-M Hydrochloride

  • CAT Number DCTI-C-001418
  • CAS Number 190850-50-1
  • Molecular Formula C42H57N3O6 (Free base) C42H58N3O6Cl (HCl Salt)
  • Molecular Weight 699.93 (Free base) 736.39 (HCl Salt)

Verapamil EP-Impurity A

  • CAT Number DCTI-C-000166
  • CAS Number 141991-88-0
  • Molecular Formula C25H38N2O4
  • Molecular Weight 430.59

Verapamil EP-Impurity B

  • CAT Number DCTI-C-000167
  • CAS Number 3490-06-0
  • Molecular Formula C11H17NO2
  • Molecular Weight 195.26

Verapamil EP-Impurity C

  • CAT Number DCTI-C-000168
  • CAS Number 5/9/3490
  • Molecular Formula C12H19NO2
  • Molecular Weight 209.29

Verapamil EP-Impurity D

  • CAT Number DCTI-C-000169
  • CAS Number 36770-74-8 
  • Molecular Formula C14H22ClNO2
  • Molecular Weight 271.79

Verapamil EP-Impurity E

  • CAT Number DCTI-C-000249
  • CAS Number 93-03-8
  • Molecular Formula C9H12O3
  • Molecular Weight 168.19

Verapamil EP-Impurity G

  • CAT Number DCTI-C-000259
  • CAS Number 120-14-9
  • Molecular Formula C9H10O3
  • Molecular Weight 166.18

Verapamil EP-Impurity K

  • CAT Number DCTI-C-000170
  • CAS Number 20850-49-1
  • Molecular Formula C13H17NO2
  • Molecular Weight 219.28

Verapamil EP-impurity-A HCl Salt

  • CAT NUMBER DCTI-C-003442
  • CAS NUMBER NA
  • MOLECULAR FORMULA C25H39ClN2O4(HCl salt);C25H38N2O4(Free base)
  • MOLECULAR WEIGHT 467.05(HCl salt); 430.59(Free base)

Verapamil Metabolite/ rac D 617

  • CAT Number DCTI-C-000596
  • CAS Number 34245-14-2
  • Molecular Formula C17H26N2O2
  • Molecular Weight 290.41

Vericiguat Carboxidamide Hydrochloride Impurity

  • CAT NUMBER DCTI-C-002188
  • CAS NUMBER 1350653-27-8 (Free Base) ; 1426309-48-9 (HCl Salt)
  • MOLECULAR FORMULA C14H11F2N5 (Free Base); C14H12ClF2N5 (HCl Salt)
  • MOLECULAR WEIGHT 287.27 (Free Base); 323.73 (HCl Salt)

Vericiguat Carboxylic Acid Impurity

  • CAT NUMBER DCTI-C-002191
  • CAS NUMBER 2135333-04-7
  • MOLECULAR FORMULA C14H9F2N3O2
  • MOLECULAR WEIGHT 289.24

Vericiguat N-Oxide Impurity

  • CAT NUMBER DCTI-C-003605
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H16F2N8O3
  • MOLECULAR WEIGHT 442.39

Vericiguat Nitrile Impurity

  • CAT NUMBER DCTI-C-002190
  • CAS NUMBER 1350653-26-7
  • MOLECULAR FORMULA C14H8F2N4
  • MOLECULAR WEIGHT 270.24

Vericiguat-D3 HCl

  • CAT NUMBER DCTI-A-000282
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H14D3ClF2N8O2 (HCl Salt); C19H13D3F2N8O2 (Free Base)
  • MOLECULAR WEIGHT 465.86 (HCl Salt); 429.41 (Free Base)

Vericiguat-VCG-3 Impurity

  • CAT NUMBER DCTI-C-003604
  • CAS NUMBER 1350653-30-3
  • MOLECULAR FORMULA C17H14F2N8
  • MOLECULAR WEIGHT 368.35

Vibegron aminoalcohol Isomer-1 (Diastereomer-1)

  • CAT NUMBER DCTI-C-002854
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N2O3(Free Base); C18H19ClN2O3(HCl Salt)
  • MOLECULAR WEIGHT 310.35(Free Base); 346.81(HCl Salt)

Vibegron aminoalcohol Isomer-2 (Diastereomer-2)

  • CAT NUMBER DCTI-C-002855
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N2O3(Free Base); C18H19ClN2O3(HCl Salt)
  • MOLECULAR WEIGHT 310.35(Free Base); 346.81(HCl Salt)

Vibegron aminoalcohol Isomer-3 (Enantiomer)

  • CAT NUMBER DCTI-C-002880
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N2O3(Free Base); C18H19ClN2O3(HCl Salt)
  • MOLECULAR WEIGHT 310.35(Free Base); 346.81(HCl Salt)

Vibegron Boc aminoalcohol impurity 1

  • CAT NUMBER DCTI-C-002876
  • CAS NUMBER 1437235-52-3
  • MOLECULAR FORMULA C17H23NO3
  • MOLECULAR WEIGHT 289.38

Vibegron Boc-aminoalcohol Intermediate

  • CAT NUMBER DCTI-C-002856
  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H26N2O5
  • MOLECULAR WEIGHT 410.47

Vibegron Hydroxy Impurity

  • CAT Number DCTI-C-004670
  • CAS Number NA
  • Molecular Formula C26H28N4O4
  • Molecular Weight 460.53

Vibegron Nitroso impurity(Mixture of isomers)

  • CAT NUMBER DCTI-C-003140
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H27N5O4
  • MOLECULAR WEIGHT 473.53

Vigabatrin Impurity 13

  • CAT NUMBER DCTI-C-004220
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H17NO4
  • MOLECULAR WEIGHT 239.27

Vigabatrin impurity A

  • CAT NUMBER DCTI-C-003593
  • CAS NUMBER 7529-16-0
  • MOLECULAR FORMULA C6H9NO
  • MOLECULAR WEIGHT 111.14

Vigabatrin Related Compound B

  • CAT NUMBER DCTI-C-004108
  • CAS NUMBER 1379403-11-8
  • MOLECULAR FORMULA C6H11NO2 (Free base); C6H12ClNO2 (HCl Salt)
  • MOLECULAR WEIGHT 129.16 (Free base); 165.62 (HCl Salt)

Vigabatrin Related Compound E Disodium salt

  • CAT NUMBER DCTI-C-003867
  • CAS NUMBER 1378466-25-1 (Free Acid)
  • MOLECULAR FORMULA C7H11NO4 (Free Acid); C7H11NNa2O4 (Disodium salt)
  • MOLECULAR WEIGHT 173.17 (Free Acid); 219.15 (Disodium salt)

Vigabatrin Related Impurity

  • CAT NUMBER DCTI-C-003594
  • CAS NUMBER 2324144-19-4
  • MOLECULAR FORMULA C9H13NO3
  • MOLECULAR WEIGHT 183.21

Vilanterol Dimer impurity

  • CAT NUMBER DCTI-C-000461
  • CAS NUMBER 2057437-62-2
  • MOLECULAR FORMULA C48H64Cl4N2O9
  • MOLECULAR WEIGHT 954.85

Vilanterol Impurity -28

  • CAT NUMBER DCTI-C-002614
  • CAS NUMBER 503070-57-3
  • MOLECULAR FORMULA C15H21BrCl2O2
  • MOLECULAR WEIGHT 384.14

Vilanterol Impurity – 1

  • CAT NUMBER DCTI-C-002476
  • CAS NUMBER 2677047-63-9
  • MOLECULAR FORMULA C27H37Cl2NO5 (Free base); C47H53Cl2NO7 (trifenate salt)
  • MOLECULAR WEIGHT 526.50 (Free base); 814.84 (trifenate salt)

Vilanterol Impurity 29

  • CAT NUMBER DCTI-C-002615
  • CAS NUMBER 452339-73-0
  • MOLECULAR FORMULA C13H15NO4
  • MOLECULAR WEIGHT 249.27

Vilazodone Metabolite 11

  • CAT Number DCTI-A-000225
  • CAS Number NA
  • Molecular Formula C26H27N5O3
  • Molecular Weight 457.53

Vilazodone metabolite-10

  • CAT Number DCTI-A-000238
  • CAS Number 163521-19-5
  • Molecular Formula C26H26N4O3
  • Molecular Weight 442.52

Vildagliptin Diketo Impurity

  • CAT Number DCTI-C-000638
  • CAS Number 1789703-36-1
  • Molecular Formula C17H24N2O3
  • Molecular Weight 304.39

Vildagliptin Dimer Impurity

  • CAT Number DCTI-C-000332
  • CAS Number 1036959-23-5
  • Molecular Formula C24H33N5O3
  • Molecular Weight 439.56

Vildagliptin Imino Impurity

  • CAT Number DCTI-C-000331
  • CAS Number 1846606-31-2
  • Molecular Formula C17H23N3O2
  • Molecular Weight 301.39

Vildagliptin Impurity

  • CAT Number DCTI-C-000486
  • CAS Number NA
  • Molecular Formula C17H25N3O3
  • Molecular Weight 319.41

Vildagliptin Mono Keto Impurity

  • CAT Number DCTI-C-000280
  • CAS Number 1789703-37-2
  • Molecular Formula C17H25N3O2
  • Molecular Weight 303.41

Vildagliptin N-Oxide

  • CAT Number DCTI-C-000405
  • CAS Number NA
  • Molecular Formula C17H25N3O3
  • Molecular Weight 319.41

Vildagliptin Nitroso impurity

  • CAT Number DCTI-C-001843
  • CAS Number NA
  • Molecular Formula C17H24N4O3
  • Molecular Weight 332.4

Vildagliptin related compound A

  • CAT NUMBER DCTI-C-002177
  • CAS NUMBER 1032564-18-3
  • MOLECULAR FORMULA C12H19NO3
  • MOLECULAR WEIGHT 225.29

Vildagliptin related compound C

  • CAT NUMBER DCTI-C-002176
  • CAS NUMBER 565453-40-9
  • MOLECULAR FORMULA C17H26N2O4
  • MOLECULAR WEIGHT 322.41

Vildagliptin related compound D

  • CAT NUMBER DCTI-C-002178
  • CAS NUMBER 948574-56-9
  • MOLECULAR FORMULA C18H28N2O4
  • MOLECULAR WEIGHT 336.43

Viloxazine Isomer-1

  • CAT Number DCTI-C-002193
  • CAS Number 56287-63-9
  • Molecular Formula C13H19NO3 (Free Base) C13H20ClNO3 (HCL Salt)
  • Molecular Weight 237.30 (Free Base) 273.76 (HCL Salt)

Viloxazine Isomer-2

  • CAT Number DCTI-C-002192
  • CAS Number 56287-61-7
  • Molecular Formula C13H19NO3 (Free Base) C13H20ClNO3 (HCL Salt)
  • Molecular Weight 237.30 (Free Base) 273.76 (HCL Salt)

Viloxazine-D5

  • CAT NUMBER DCTI-A-000283
  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H15D5ClNO3 (HCl Salt) C13H14D5NO3 (Free Base)
  • MOLECULAR WEIGHT 278.79 (HCl Salt) 242.33 (Free Base)

Vinyl cinnamate

  • CAT NUMBER DCTI-C-003148
  • CAS NUMBER 17719-70-9
  • MOLECULAR FORMULA C11H10O2
  • MOLECULAR WEIGHT 174.2

Vismodegib D3

  • CAT NUMBER DCTI-A-000454
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H11D3Cl2N2O3S
  • MOLECULAR WEIGHT 424.31

Vismodegib M1

  • CAT Number DCTI-C-004595
  • CAS Number 1370525-64-6
  • Molecular Formula C19H14Cl2N2O4S
  • Molecular Weight 437.29

Vitamin D3 Decanoate

  • CAT NUMBER DCTI-C-002719
  • CAS NUMBER 158180-04-2
  • MOLECULAR FORMULA C37H62O2
  • MOLECULAR WEIGHT 538.9

Vitamin D3 Octanoate

  • CAT NUMBER DCTI-C-002408
  • CAS NUMBER NA
  • MOLECULAR FORMULA C35H58O
  • MOLECULAR WEIGHT 510.85

Vitamin K1 Related Compound 5 / Phytonadione Monoacetate Impurity

  • CAT Number DCTI-C-000669
  • CAS Number 50281-47-5
  • Molecular Formula C33H50O3
  • Molecular Weight 494.76
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