product Impurities

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Escitalopram oxalate Labelled Standard

  • CAT Number DCTI-A-000209
  • CAS Number 475107-77-8 (Free Salt)
  • Molecular Formula C20H18D3FN2O (Free base) C22H20D3FN2O5 (Salt)
  • Molecular Weight 327.42 (Free base) 417.45 (Salt)

Escitalopram oxalate Related Compound-A

  • CAT Number DCTI-C-002480
  • CAS NUMBER 128173-53-5
  • MOLECULAR FORMULA C60H64F2N4O12 (Salt); C20H23FN2O2 (Free Base)
  • MOLECULAR WEIGHT Salt: 1071.16; Free base: 342.41

Esomeprazole Impurity 2

  • CAT Number DCTI-C-003955
  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H21N3O3S
  • MOLECULAR WEIGHT 359.44

Esomeprazole Impurity 5

  • CAT Number DCTI-C-004151
  • CAS NUMBER 2362529-32-4 (Free Base)
  • MOLECULAR FORMULA C16H17N3NaO3S(Na Salt) C16H17N3O3S(Free Base)
  • MOLECULAR WEIGHT 354.38(Na Salt) 331.39(Free Base)

Esomeprazole Labelled Standard

  • CAT Number DCTI-A-000022
  • CAS Number 119141-88-7(Unlabelled)
  • Molecular Formula C17H16D3N3O3S
  • Molecular Weight 348.44

Estradiol Related Compound C

  • CAT Number DCTI-C-003587
  • CAS NUMBER 571-92-6
  • MOLECULAR FORMULA C18H22O3
  • MOLECULAR WEIGHT 286.37

Estradiol Sulphate

  • CAT Number DCTI-C-002970
  • CAS NUMBER 481-96-9
  • MOLECULAR FORMULA C18H24O5S
  • MOLECULAR WEIGHT 352.44

Estradiol-3-Acetate

  • CAT Number DCTI-C-004577
  • CAS Number 4245-41-4
  • Molecular Formula C20H26O3
  • Molecular Weight 314.43

Ethacizine-D5

  • CAT Number DCTI-A-000231
  • CAS Number NA
  • Molecular Formula C22H22D5N3O3S
  • Molecular Weight 418.57

Ethacrynic Acid Impurity C

  • CAT Number DCTI-C-004219
  • CAS NUMBER 25355-92-4
  • MOLECULAR FORMULA C26H24Cl4O8
  • MOLECULAR WEIGHT 606.27

Ethanol, 2-[[(3aR,4S,6R,6aS)-6-aminotetrahydro-2,2...

  • CAT Number DCTI-C-001004
  • CAS Number 274693-55-9
  • Molecular Formula C10H19NO4
  • Molecular Weight 217.27

Ethinyl Estradiol EP Impurity E

  • CAT Number DCTI-C-001443
  • CAS Number 27521-34-2
  • Molecular Formula C20H24O3
  • Molecular Weight 312.41

Ethinyl Estradiol EP Impurity F

  • CAT Number DCTI-C-001444
  • CAS Number 56324-28-8
  • Molecular Formula C20H24O3
  • Molecular Weight 312.41

Ethinyl estradiol Impurity

  • CAT Number DCTI-C-001663
  • CAS Number 1034298-00-4
  • Molecular Formula C21H26O2
  • Molecular Weight 310.44

Ethinyl Estradiol Impurity G

  • CAT Number DCTI-C-001442
  • CAS Number 38002-18-5
  • Molecular Formula C20H22O3
  • Molecular Weight 310.39

Ethinyl estradiol Impurity H

  • CAT Number DCTI-C-001439
  • CAS Number 1350468-76-6
  • Molecular Formula C20H22O3
  • Molecular Weight 310.39

Ethinyl estradiol Impurity I

  • CAT Number DCTI-C-001440
  • CAS Number 67703-68-8
  • Molecular Formula C20H22O2
  • Molecular Weight 294.39

Ethinyl Estradiol Impurity M

  • CAT Number DCTI-C-001441
  • CAS Number 3240-39-9
  • Molecular Formula C21H26O2
  • Molecular Weight 310.44

Ethinyl Estradiol Impurity-K

  • CAT Number DCTI-C-001438
  • CAS Number 155683-61-7
  • Molecular Formula C21H26O2
  • Molecular Weight 310.44

Ethinylestradiol Impurity Dimer

  • CAT Number DCTI-C-001436
  • CAS Number NA
  • Molecular Formula C40H46O4 + C40H46O4
  • Molecular Weight 590.80 + 590.80

Ethinylestradiol Impurity Dimer-1

  • CAT Number DCTI-C-001661
  • CAS Number 303014-90-6
  • Molecular Formula C40H46O4
  • Molecular Weight 590.8

Ethinylestradiol Impurity Dimer-2

  • CAT Number DCTI-C-001662
  • CAS Number 303014-91-7
  • Molecular Formula C40H46O4
  • Molecular Weight 590.8

Ethinylestradiol Impurity J

  • CAT Number DCTI-C-001437
  • CAS Number 15071-66-6
  • Molecular Formula C21H26O2
  • Molecular Weight 310.44

Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4...

  • CAT Number DCTI-C-003073
  • CAS NUMBER 204255-02-7
  • MOLECULAR FORMULA C14H23NO3
  • MOLECULAR WEIGHT 253.34

Ethyl (1S, 5R, 6S)-5-(pentan-2-yloxy)-7-oxabicyclo...

  • CAT Number DCTI-C-001026
  • CAS Number NA
  • Molecular Formula C14H22O4
  • Molecular Weight 254.32

Ethyl (1S, 5R, 6S)-5-(sec- butoxy)-7-oxabicyclo [4...

  • CAT Number DCTI-C-001027
  • CAS Number NA
  • Molecular Formula C13H20O4
  • Molecular Weight 240.3

Ethyl (3R,4R,5R)-5-chloro-4-hydroxy-3-(pentan-3-yl...

  • CAT Number DCTI-C-002672
  • CAS NUMBER 2762080-42-0
  • MOLECULAR FORMULA C14H23ClO4
  • MOLECULAR WEIGHT 290.78

Ethyl (3R,4R,5S)-4-acetamido-5-(((5-formylfuran-2-...

  • CAT Number DCTI-C-002094
  • CAS NUMBER NA
  • MOLECULAR FORMULA C22H32N2O6
  • MOLECULAR WEIGHT 420.51

Ethyl (R)-[(1-Phenylethyl)amino] acetate

  • CAT Number DCTI-C-000761
  • CAS Number 66512-37-6
  • Molecular Formula C12H17NO2
  • Molecular Weight 207.27

Ethyl (R)-3-(1-phenylethyl)-2-thioxo-23-dihydro-1H...

  • CAT Number DCTI-C-000762
  • CAS Number 84711-26-2
  • Molecular Formula C14H16N2O2S
  • Molecular Weight 276.35

ETHYL (Z)-3-(((4-(N-METHYL-2-(4-METHYLPIPERAZINE-1...

  • CAT Number DCTI-C-000543
  • CAS Number 1139455-52-9
  • Molecular Formula C32H35N5O4
  • Molecular Weight 553.66

ethyl 1-(4-chlorophenyl)-7a-morpholino-7-oxo-6-(4-...

  • CAT Number DCTI-C-003902
  • CAS NUMBER NA
  • MOLECULAR FORMULA C30H34ClN5O5
  • MOLECULAR WEIGHT 580.08

ethyl 1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo-...

  • CAT Number DCTI-C-002295
  • CAS NUMBER 536759-91-8
  • MOLECULAR FORMULA C22H20N4O6
  • MOLECULAR WEIGHT 436.42

ethyl 1-(4-methoxyphenyl)-7a-morpholino-6-(4-nitro...

  • CAT Number DCTI-C-002300
  • CAS NUMBER 1620386-62-0
  • MOLECULAR FORMULA C58H71Cl2N8O15
  • MOLECULAR WEIGHT 1191.15

Ethyl 2-((2,6-difluorobenzyl)(ethoxycarbonyl)amino...

  • CAT Number DCTI-C-003957
  • CAS NUMBER 1589503-97-8
  • MOLECULAR FORMULA C26H27F2N3O6S
  • MOLECULAR WEIGHT 547.57

Ethyl 2-((5-chloropyridin-2-yl)amino)-2-oxoacetate

  • CAT Number DCTI-C-004766
  • CAS Number 349125-08-2
  • Molecular Formula C9H9ClN2O3
  • Molecular Weight 228.63

Ethyl 2-(2-oxopyrrolidin-1-yl)butanoate

  • CAT Number DCTI-C-001207
  • CAS Number 86815-10-3
  • Molecular Formula C10H17NO3
  • Molecular Weight 199.25

Ethyl 2-amino-3,4-bis(2-methoxy ethoxy)benzoate hy...

  • CAT Number DCTI-C-000261
  • CAS Number 2712530-31-7
  • Molecular Formula C15H24ClNO6 (HCl Salt) C15H23NO6 (Free base)
  • Molecular Weight 349.81 (HCl Salt) 313.35 (Free base)

Ethyl 2-amino-4,5-bis(2-methoxyethoxy)benzoate hydrochloride

  • CAT Number DCTI-C-000621
  • CAS Number 2518426-66-7 (free acid)
  • Molecular Formula C15H24ClNO6 (HCl Salt); C15H23NO6 (Free base)
  • Molecular Weight 349.81 (HCl Salt); 313.35 (Free base)

ethyl 2-chloro-2-(2-(4-hydroxyphenyl)hydrazineylidene)acetate

  • CAT Number DCTI-C-002296
  • CAS NUMBER NA
  • MOLECULAR FORMULA C10H11ClN2O3
  • MOLECULAR WEIGHT 242.66

ethyl 3-(2-amino-2-oxoethyl)-5-methylhexanoate

  • CAT Number DCTI-C-001673
  • CAS Number 959143-48-7
  • Molecular Formula C11H21NO3
  • Molecular Weight 215.29

Ethyl 3-amino-2-(((2′-cyano-[1,1′-biph...

  • CAT Number DCTI-C-003254
  • CAS NUMBER 136285-69-3
  • MOLECULAR FORMULA C23H21N3O2
  • MOLECULAR WEIGHT 371.44

ethyl 3-oxo-3-thioureidopropanoate

  • CAT Number DCTI-C-000483
  • CAS Number NA
  • Molecular Formula C6H10N2O3S
  • Molecular Weight 190.22

Ethyl 3,4-bis(2-methoxyethoxy)-2-nitrobenzoate (o-ERL Nitro compound)

  • CAT Number DCTI-C-000260
  • CAS Number 2732925-07-2
  • Molecular Formula C15H21NO8
  • Molecular Weight 343.33

Ethyl 3,4-bis(2-methoxyethoxy)-5-nitrobenzoate (m-ERL Nitro compound)

  • CAT Number DCTI-C-000258
  • CAS Number 2713768-85-3
  • Molecular Formula C15H21NO8
  • Molecular Weight 343.33

Ethyl 4-(bromomethyl)-2-[[(2,6-difluorophenyl) met...

  • CAT Number DCTI-C-003444
  • CAS NUMBER 2591260-07-8
  • MOLECULAR FORMULA C25H23BrF2N2O6S
  • MOLECULAR WEIGHT 597.43

Ethyl 4-(piperi-1-yl) piperid-1-carbamate

  • CAT Number DCTI-C-000221
  • CAS Number 802277-44-7
  • Molecular Formula C13H24N2O2
  • Molecular Weight 240.35

Ethyl 5-(Acetylamino)-3-hydroxybenzoate

  • CAT Number DCTI-C-004376
  • CAS Number NA
  • Molecular Formula C11H13NO4
  • Molecular Weight 223.23

Ethyl 6-(4-(5-bromopentanamido)phenyl)-1-(4-methox...

  • CAT Number DCTI-C-002297
  • CAS NUMBER 881386-12-5
  • MOLECULAR FORMULA C27H29BrN4O5
  • MOLECULAR WEIGHT 569.46

ethyl 6-(4-(5-chloropentanamido)phenyl-1-(4-methox...

  • CAT Number DCTI-C-002298
  • CAS NUMBER 1421823-20-2
  • MOLECULAR FORMULA C27H29ClN4O5
  • MOLECULAR WEIGHT 525

ethyl 6-(4-aminophenyl)-1-(4-methoxyphenyl)-7-oxo-...

  • CAT Number DCTI-C-002299
  • CAS NUMBER 503615-07-4
  • MOLECULAR FORMULA C22H22N4O4
  • MOLECULAR WEIGHT 406.44

Ethyl 6-(4-chlorophenyl)-2-methyl-4-oxo-2-cyclohexene-1-carboxylate

  • CAT Number DCTI-C-004036
  • CAS NUMBER 89951-61-1
  • MOLECULAR FORMULA C16H17CIO3
  • MOLECULAR WEIGHT 292.76

ethyl 7-chloro-4-oxo-1,4-dihydroquinoline-3-carboxylate

  • CAT Number DCTI-C-000350
  • CAS Number 54132-35-3
  • Molecular Formula C12H10ClNO3
  • Molecular Weight 251.67
ETHYL CEFADROXIL HOMOLOG
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ETHYL CEFADROXIL HOMOLOG

  • CAT Number DCTI-C-001321
  • CAS Number NA
  • Molecular Formula C17H19N3O5S
  • Molecular Weight 377.41

Ethyl D-norvalinate hydrochloride

  • CAT Number DCTI-C-004232
  • CAS NUMBER 1998700-99-4
  • MOLECULAR FORMULA C7H15NO2 (Free Base) C7H16ClNO2 (HCl salt)
  • MOLECULAR WEIGHT 145.20 (Free Base) 181.66 (HCl salt)

Ethyl Fenofibrate

  • CAT Number DCTI-C-004561
  • CAS Number 42019-08-9
  • Molecular Formula C19H19ClO4
  • Molecular Weight 346.81

Ethyl Impurity Risdiplam

  • CAT Number DCTI-C-004526
  • CAS Number NA
  • Molecular Formula C22H25N7O
  • Molecular Weight 403.49

Ethyl N-formyl-3-oxo-N-(1-phenylethyl)alaninate

  • CAT Number DCTI-C-000763
  • CAS Number 83763-26-2
  • Molecular Formula C14H17NO4
  • Molecular Weight 263.29

Ethyl propyl analog of Oxybutynin Chloride

  • CAT Number DCTI-C-002314
  • CAS NUMBER 1215677-72-7
  • MOLECULAR FORMULA C23H33NO3 (Free Base); C23H34ClNO3 (HCl Salt)
  • MOLECULAR WEIGHT 371.52 (Free Base); 407.98 (HCl Salt)

Ethyl retinoate

  • CAT Number DCTI-C-003029
  • CAS NUMBER 3899-20-5
  • MOLECULAR FORMULA C22H32O2
  • MOLECULAR WEIGHT 328.5

Ethyl Rotigotine

  • CAT Number DCTI-C-001851
  • CAS Number NA
  • Molecular Formula C18H23NOS C18H24ClNOS (Salt)
  • Molecular Weight 301.45 337.91 (Salt)
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Ethyl-2-ethoxy-3-((2′-(N’-hydroxycarbaMiMidoyl)

  • CAT Number DCTI-C-001336
  • CAS Number 1397836-41-7
  • Molecular Formula C26H26N4O4
  • Molecular Weight 458.52

Ethyl(S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-...

  • CAT Number DCTI-C-002808
  • CAS NUMBER 1247119-35-2 (Free Base)
  • MOLECULAR FORMULA C21H34N4O8S (Oxalate salt); C19H32N4O4S (Free Base)
  • MOLECULAR WEIGHT 502.58 (Oxalate salt); 412.55 (Free Base)

Ethylene Sebacate

  • CAT Number DCTI-C-004290
  • CAS Number 5578-82-5
  • Molecular Formula C12H20O4
  • Molecular Weight 228.29

Etilevodopa/L-Dopa ethyl ester. HCl

  • CAT Number DCTI-C-001769
  • CAS NUMBER 39740-30-2
  • MOLECULAR FORMULA C11H15NO4 (Free Base) C11H16ClNO4 (HCl Salt)
  • MOLECULAR WEIGHT "225.24 (Free Base) 261.70 (HCl Salt)"

Etomidate intermediate Nitroso impurity

  • CAT Number DCTI-C-001476
  • CAS Number 2765007-50-7
  • Molecular Formula C12H16N2O3
  • Molecular Weight 236.27

Etrasimod Enantiomer

  • CAT Number DCTI-C-004683
  • CAS Number 1206123-51-4
  • Molecular Formula C26H26F3NO3
  • Molecular Weight 457.49

Etravirine Butanamide impurity

  • CAT Number DCTI-C-003309
  • CAS NUMBER 2240161-92-4
  • MOLECULAR FORMULA C25H24BrN7O2
  • MOLECULAR WEIGHT 534.42

Evocalcet (R,R) Diastereomer

  • CAT Number DCTI-C-004936
  • CAS Number NA
  • Molecular Formula C24H26N2O2
  • Molecular Weight 374.48

Evocalcet (S,S) Diastereomer

  • CAT Number DCTI-C-004935
  • CAS Number NA
  • Molecular Formula C24H26N2O2
  • Molecular Weight 374.48

Evocalcet Enantiomer

  • CAT Number DCTI-C-004934
  • CAS Number NA
  • Molecular Formula C24H26N2O2
  • Molecular Weight 374.48

Exemestane 6alpha-epoxide

  • CAT Number DCTI-C-003412
  • CAS NUMBER 152764-24-4
  • MOLECULAR FORMULA C20H24O3
  • MOLECULAR WEIGHT 312.41

Exemestane 6beta-epoxide

  • CAT Number DCTI-C-003411
  • CAS NUMBER 152764-31-3
  • MOLECULAR FORMULA C20H24O3
  • MOLECULAR WEIGHT 312.41

Exemestane Diol Impurity

  • CAT Number DCTI-C-003118
  • CAS NUMBER 1204325-02-9
  • MOLECULAR FORMULA C22H30O3
  • MOLECULAR WEIGHT 342.48

Ezetimibe Desfluoroaniline Analog

  • CAT Number DCTI-C-004816
  • CAS Number 302781-98-2
  • Molecular Formula C24H22FNO3
  • Molecular Weight 391.44

Ezetimibe Diol impurity

  • CAT Number DCTI-C-003659
  • CAS NUMBER 2742940-92-5
  • MOLECULAR FORMULA C18H19FO3
  • MOLECULAR WEIGHT 302.35

Ezetimibe Ketone

  • CAT Number DCTI-C-000706
  • CAS Number 191330-56-0
  • Molecular Formula C24H19F2NO3
  • Molecular Weight 407.42

Ezetimibe meta-Fluoroaniline

  • CAT Number DCTI-C-004968
  • CAS Number 1700622-06-5
  • Molecular Formula C24H21F2NO3
  • Molecular Weight 409.43

Ezetimibe Tetrahydropyran Analog

  • CAT Number DCTI-C-004569
  • CAS Number 1296129-15-1
  • Molecular Formula C24H21F2NO3
  • Molecular Weight 409.43

Favipiravir fluoro Ribofuranose

  • CAT Number DCTI-C-001712
  • CAS Number NA
  • Molecular Formula C23H29F2N4O9P
  • Molecular Weight 574.47

Favipiravir Ribofuranose

  • CAT Number DCTI-C-001713
  • CAS Number NA
  • Molecular Formula C25H34FN4O10P
  • Molecular Weight 600.54

Favipiravir Ribofuranose metabolite

  • CAT Number DCTI-C-001714
  • CAS Number NA
  • Molecular Formula C10H12FN3O6
  • Molecular Weight 289.22

FBX Descarboxy

  • CAT Number DCTI-C-002768
  • CAS NUMBER 1335202-60-2
  • MOLECULAR FORMULA C15H16N2OS
  • MOLECULAR WEIGHT 272.37

Fedratinib D9

  • CAT Number DCTI-A-000268
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H27D9N6O3S
  • MOLECULAR WEIGHT 533.74

Felbamate Dimer

  • CAT Number DCTI-C-003374
  • CAS NUMBER 1796927-91-7
  • MOLECULAR FORMULA C21H24N2O7
  • MOLECULAR WEIGHT 416.43

Felodipine 3,5-Dimethyl Ester

  • CAT Number DCTI-C-002035
  • CAS NUMBER 91189-59-2
  • MOLECULAR FORMULA C17H17Cl2NO4
  • MOLECULAR WEIGHT 370.23

Felodipine EP Impurity C

  • CAT Number DCTI-C-002034
  • CAS NUMBER 79925-38-5
  • MOLECULAR FORMULA C19H21Cl2NO4
  • MOLECULAR WEIGHT 398.28

Fenofibrate Ether

  • CAT Number DCTI-C-004560
  • CAS Number 154356-96-4
  • Molecular Formula C16H15ClO2
  • Molecular Weight 274.74

Fenoterol EP Impurity A

  • CAT Number DCTI-C-002225
  • CAS NUMBER 107878-38-6 (free base)
  • MOLECULAR FORMULA C17H21NO4 (Free base) ; C19H25NO6 (Salt)
  • MOLECULAR WEIGHT 303.36 (Free base) ; 363.41 (Salt)

Fesoterodine Aldehyde Impurity

  • CAT Number DCTI-C-003003
  • CAS NUMBER 1435768-96-9
  • MOLECULAR FORMULA C26H35NO3
  • MOLECULAR WEIGHT 409.57

Fesoterodine Diol Aldehyde Impurity

  • CAT Number DCTI-C-003025
  • CAS NUMBER 214601-12-4
  • MOLECULAR FORMULA C22H29NO2
  • MOLECULAR WEIGHT 339.48

Fesoterodine Diol Dimer Fumarate

  • CAT Number DCTI-C-002317
  • CAS NUMBER NA
  • MOLECULAR FORMULA C44H60N2O3(Free Base); C48H64N2O7(Fumarate salt)
  • MOLECULAR WEIGHT 664.98 (Free Base); 781.05 (Fumarate salt)

Fesoterodine Diol Dimer Monoester

  • CAT Number DCTI-C-002036
  • CAS NUMBER 1428856-46-5
  • MOLECULAR FORMULA C48H66N2O4
  • MOLECULAR WEIGHT 735.07

Fesoterodine Fumaric Ester impurity

  • CAT Number DCTI-C-003004
  • CAS NUMBER 1254942-29-4
  • MOLECULAR FORMULA C30H39NO6
  • MOLECULAR WEIGHT 509.64

Fesoterodine Impurity P

  • CAT Number DCTI-C-001620
  • CAS Number 1380491-71-3
  • Molecular Formula (Free Base): C48H66N2O4 with Fumarate salt: C52H70N2O8
  • Molecular Weight (Free Base): 735.06 with Fumarate salt: 851.13

Fexofenadine Cyclopropyl Ester Impurity

  • CAT Number DCTI-C-003069
  • CAS NUMBER 880088-78-8
  • MOLECULAR FORMULA C15H18O3
  • MOLECULAR WEIGHT 246.31

Fexuprazan deuterated HCl -D3

  • CAT Number DCTI-A-000393
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H14D3F3N2O3S (Free base); C19H15D3ClF3N2O3S (Salt)
  • MOLECULAR WEIGHT 413.43 (Free base) ; 449.89 (HCl Salt)

Fezolinetant-D4

  • CAT Number DCTI-A-000547
  • CAS Number NA
  • Molecular Formula C16H11D4FN6OS
  • Molecular Weight 362.42

Finasteride Δ-1-AZA ESTER [Ph.Eur. Impurity B]

  • CAT Number DCTI-C-003451
  • CAS NUMBER 103335-41-7
  • MOLECULAR FORMULA C20H29NO3
  • MOLECULAR WEIGHT 331.46

Finasteride-D9

  • CAT Number DCTI-A-000326
  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H27D9N2O2
  • MOLECULAR WEIGHT 381.61
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