product Impurities

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N-Nitroso Duloxetine

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N2O2S
  • MOLECULAR WEIGHT 326.41

N-Nitroso Duloxetine-D3

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H15D3N2O2S
  • MOLECULAR WEIGHT 329.43

N-Nitroso Endo-Nortropine

  • CAS Number 2659259-66-0
  • Molecular Formula C7H12N2O2
  • Molecular Weight 156.19

N-Nitroso Enzalutamide

  • CAS Number NA
  • Molecular Formula C21H15F4N5O3S
  • Molecular Weight 493.45

N-Nitroso Epinephrine

  • CAS NUMBER 3038740-97-2
  • MOLECULAR FORMULA C9H12N2O4
  • MOLECULAR WEIGHT 212.21

N-Nitroso Esmolol isopropylamide Analog

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H29N3O4
  • MOLECULAR WEIGHT 351.45

N-Nitroso ethylene diamino monoacetic acid

  • CAS NUMBER NA
  • MOLECULAR FORMULA C4H9N3O3(Free base); C6H10F3N3O5(TFA SALT)
  • MOLECULAR WEIGHT 147.13(Free base); 261.16(TFA SALT)

N-Nitroso Flecainide impurity

  • CAS NUMBER 2901109-58-6
  • MOLECULAR FORMULA C17H19F6N3O4
  • MOLECULAR WEIGHT 443.35

N-Nitroso Fluoxetine

  • CAS NUMBER 150494-06-7
  • MOLECULAR FORMULA C17H17F3N2O2
  • MOLECULAR WEIGHT 338.33

N-Nitroso Fluoxetine-D5

  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H12D5F3N2O2
  • MOLECULAR WEIGHT 343.36

N-Nitroso Fluvoxamine EP Impurity C

  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H24F3N3O7
  • MOLECULAR WEIGHT 463.41

N-Nitroso Fluvoxamine Impurity K

  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H23F3N4O2
  • MOLECULAR WEIGHT 360.38

N-Nitroso Gatifloxacin

  • CAS Number NA
  • Molecular Formula C19H21FN4O5
  • Molecular Weight 404.39

N-Nitroso Hydrochlorothiazide 

  • CAS NUMBER 63779-86-2
  • MOLECULAR FORMULA C7H7ClN4O5S2
  • MOLECULAR WEIGHT 326.74

N-Nitroso IBT dimer-I

  • CAS Number NA
  • Molecular Formula C50H47N13O5
  • Molecular Weight 910.01

N-nitroso Imatinib

  • CAS NUMBER NA
  • MOLECULAR FORMULA C29H30N8O2
  • MOLECULAR WEIGHT 522.61

N-Nitroso iminodiacetic acid

  • CAS NUMBER 25081-31-6
  • MOLECULAR FORMULA C4H6N2O5
  • MOLECULAR WEIGHT 162.1

N-Nitroso Indacaterol

  • CAT NUMBER DCTI-C-3330
  • CAS NUMBER NA
  • MOLECULAR FORMULA C24H27N3O4
  • MOLECULAR WEIGHT 421.5

N-Nitroso Isoprenaline

  • CAS NUMBER NA
  • MOLECULAR FORMULA C11H16N2O4
  • MOLECULAR WEIGHT 240.26

N-Nitroso Levofloxacin

  • CAT NUMBER DCTI-C-3240
  • CAS NUMBER 1152314-62-9
  • MOLECULAR FORMULA C17H17FN4O5
  • MOLECULAR WEIGHT 376.34

N-Nitroso Levofloxacin-d8

  • CAS Number NA
  • Molecular Formula C17H9D8FN4O5
  • Molecular Weight 384.39

N-Nitroso Lidocaine EP Impurity E

  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H24N4O3
  • MOLECULAR WEIGHT 368.44

N-Nitroso Lisinopril

  • CAS NUMBER 519175-80-5
  • MOLECULAR FORMULA C21H30N4O6
  • MOLECULAR WEIGHT 434.49

N-Nitroso Lumefantrine Impurity

  • CAT NUMBER DCTI-C-2362
  • CAS NUMBER NA
  • MOLECULAR FORMULA C26H23Cl3N2O2
  • MOLECULAR WEIGHT 501.83

N-Nitroso Melatonin

  • CAS NUMBER 278783-22-5
  • MOLECULAR FORMULA C13H15N3O3
  • MOLECULAR WEIGHT 261.28

N-Nitroso Metolazone

  • CAS Number NA
  • Molecular Formula C16H15ClN4O4S
  • Molecular Weight 394.83

N-Nitroso Mirabegron

  • CAT NUMBER DCTI-C-2363
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H23N5O3S
  • MOLECULAR WEIGHT 425.5

N-Nitroso Mirabegron d5

  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H18D5N5O3S
  • MOLECULAR WEIGHT 430.54

N-Nitroso Mirabegron S-Isomer

  • CAT NUMBER DCTI-C-2556
  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H23N5O3S (free base)
  • MOLECULAR WEIGHT 425.5 (Free base)

N-Nitroso mirtazapine-d6

  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H10D6N4O
  • MOLECULAR WEIGHT 286.37

N-Nitroso Moxifloxacin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H23FN4O5
  • MOLECULAR WEIGHT 430.44

N-Nitroso N- Desethyl Amodiaquine

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H17ClN4O2
  • MOLECULAR WEIGHT 356.81

N-Nitroso N-Desethyl Oxybutynin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H26N2O4
  • MOLECULAR WEIGHT 358.44

N-Nitroso N-Desmethyl Azelastine  

  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H21ClN4O2
  • MOLECULAR WEIGHT 396.87

N-Nitroso N-Desmethyl Doxylamine

  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H19N3O2
  • MOLECULAR WEIGHT 285.35

N-Nitroso N-Desmethyl Imipramine

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H21N3O
  • MOLECULAR WEIGHT 295.39

N-Nitroso N-Desmethyl Terbinafine (Mixture of Isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H22N2O
  • MOLECULAR WEIGHT 306.41

N-Nitroso N-Desmethyl Ulipristal acetate

  • CAS NUMBER NA
  • MOLECULAR FORMULA C29H34N2O5
  • MOLECULAR WEIGHT 490.25

N-Nitroso N-Desmethyl Zolmitriptan

  • CAT NUMBER DCTI-C-2587
  • CAS NUMBER NA
  • MOLECULAR FORMULA C15H18N4O3
  • MOLECULAR WEIGHT 302.33

N-Nitroso Nordoxepin-D3

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H15D3N2O2
  • MOLECULAR WEIGHT 297.37

N-Nitroso Nortriptyline-D3 

  • CAT NUMBER DCTI-A-346
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H17D3N2O
  • MOLECULAR WEIGHT 295.4

N-Nitroso Paroxetine

  • CAT NUMBER DCTI-C-3065
  • CAS NUMBER 2361294-43-9
  • MOLECULAR FORMULA C19H19FN2O4
  • MOLECULAR WEIGHT 358.37

N-Nitroso Paroxetine D4

  • CAS Number NA
  • Molecular Formula C19H15D4FN2O4
  • Molecular Weight 362.39

N-Nitroso Prilocaine

  • CAS NUMBER 211490-46-9
  • MOLECULAR FORMULA C13H19N3O2
  • MOLECULAR WEIGHT 249.31

N-Nitroso Quetiapine HEEP Impurity d4

  • CAS Number NA
  • Molecular Formula C8H13D4N3O3
  • Molecular Weight 207.27

N-Nitroso Ramipril

  • CAT NUMBER DCTI-C-2378
  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H31N3O6
  • MOLECULAR WEIGHT 445.52

N-Nitroso Ranolazine Impurity A

  • CAS NUMBER NA
  • MOLECULAR FORMULA C14H21N3O4
  • MOLECULAR WEIGHT 295.34

N-Nitroso Ranolazine Impurity B

  • CAS NUMBER NA
  • MOLECULAR FORMULA C14H20N4O2
  • MOLECULAR WEIGHT 276.34

N-Nitroso Rasagiline

  • CAT NUMBER DCTI-B-130
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H12N2O
  • MOLECULAR WEIGHT 200.24

N-Nitroso Rasagiline-D4

  • CAT NUMBER DCTI-A-274
  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H8D4N2O
  • MOLECULAR WEIGHT 204.12

N-Nitroso Ribociclib

  • CAS Number NA
  • Molecular Formula C23H29N9O2
  • Molecular Weight 463.55

N-Nitroso Rivaroxaban Open-Ring Acid Impurity (Mix...

  • CAT NUMBER DCTI-C-2471
  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H19ClN4O7S
  • MOLECULAR WEIGHT 482.89

N-Nitroso Sacubitril KSM

  • CAS NUMBER NA
  • MOLECULAR FORMULA C23H28N2O5
  • MOLECULAR WEIGHT 412.49

N-Nitroso Salbutamol

  • CAS NUMBER 2919946-71-5
  • MOLECULAR FORMULA C13H20N2O4
  • MOLECULAR WEIGHT 268.31

N-Nitroso Salmeterol

  • CAS NUMBER NA
  • MOLECULAR FORMULA C25H36N2O5
  • MOLECULAR WEIGHT 444.57

N-Nitroso Scopolamine

  • CAT NUMBER DCTI-C-3209
  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H18N2O5
  • MOLECULAR WEIGHT 318.33

N-Nitroso Sertraline

  • CAT NUMBER DCTI-C-2364
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H16Cl2N2O
  • MOLECULAR WEIGHT 335.23

N-Nitroso Sertraline-D3

  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H13D3Cl2N2O
  • MOLECULAR WEIGHT 338.25

N-Nitroso sildenafil impurity 2

  • CAS NUMBER NA
  • MOLECULAR FORMULA C21H27N7O5S
  • MOLECULAR WEIGHT 489.55

N-Nitroso Silodosin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C25H31F3N4O5
  • MOLECULAR WEIGHT 524.54

N-Nitroso Tamsulosin Impurity

  • CAT NUMBER DCTI-C-2704
  • CAS NUMBER NA
  • MOLECULAR FORMULA C20H27N3O6S (Free base)
  • MOLECULAR WEIGHT 437.51 (Free base)

N-Nitroso Terbinafine EP Impurity A

  • CAS NUMBER 296760-88-8
  • MOLECULAR FORMULA C12H12N2O
  • MOLECULAR WEIGHT 200.24

N-Nitroso Terbinafine Impurity A (Mixture of Isomers)

  • CAS NUMBER 296760-88-8
  • MOLECULAR FORMULA C12H12N2O
  • MOLECULAR WEIGHT 200.24

N-Nitroso Terbutaline 

  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H18N2O4
  • MOLECULAR WEIGHT 254.29

N-Nitroso Tigecycline

  • CAS NUMBER NA
  • MOLECULAR FORMULA C29H38N6O9
  • MOLECULAR WEIGHT 614.66

N-Nitroso Timolol

  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H23N5O4S
  • MOLECULAR WEIGHT 345.42

N-Nitroso Trospium Chloride EP Impurity B

  • CAS Number NA
  • Molecular Formula C21H22N2O4
  • Molecular Weight 366.42

N-Nitroso Troxipide

  • CAS Number 2659259-67-1
  • Molecular Formula C15H21N3O5
  • Molecular Weight 323.35

N-Nitroso Varenicline

  • CAT NUMBER DCTI-C-2488
  • CAS NUMBER 2755871-02-2
  • MOLECULAR FORMULA C13H12N4O
  • MOLECULAR WEIGHT 240.27

N-Nitroso Varenicline D3  

  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H9D3N4O
  • MOLECULAR WEIGHT 243.28

N-Nitroso Verapamil EP Impurity F

  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H25N3O3
  • MOLECULAR WEIGHT 319.4

N-Nitroso Verapamil EP Impurity-B

  • CAS NUMBER 3036886-78-6
  • MOLECULAR FORMULA C11H16N2O3
  • MOLECULAR WEIGHT 224.26

N-Nitroso Vilanterol

  • CAS NUMBER NA
  • MOLECULAR FORMULA C24H32Cl2N2O6
  • MOLECULAR WEIGHT 515.43

N-Nitroso Vildagliptin amide

  • CAS Number NA
  • Molecular Formula C17H26N4O4
  • Molecular Weight 350.42

N-Nitroso Viloxazine(Mixture of isomers)

  • CAS NUMBER 3033383-17-1
  • MOLECULAR FORMULA C13H18N2O4
  • MOLECULAR WEIGHT 266.29

N-Nitroso VL-09 of KSM-1

  • CAS NUMBER NA
  • MOLECULAR FORMULA C25H36N2O4Si
  • MOLECULAR WEIGHT 456.66

N-Nitroso VL-10 of KSM-1

  • CAS NUMBER NA
  • MOLECULAR FORMULA C19H22N2O4
  • MOLECULAR WEIGHT 342.39

N-Nitroso Voglibose impurity (Mixture of isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C10H20N2O8
  • MOLECULAR WEIGHT 296.28

N-Nitroso Vonoprazan (Mixture of Isomers)

  • CAT NUMBER DCTI-C-2960
  • CAS NUMBER 2932441-73-9
  • MOLECULAR FORMULA C17H15FN4O3S
  • MOLECULAR WEIGHT 374.39

N-Nitroso Vonoprazan D3 (Mixture of Isomers)

  • CAT NUMBER DCTI-A-341
  • CAS NUMBER NA
  • MOLECULAR FORMULA C17H12D3FN4O3S
  • MOLECULAR WEIGHT 377.41

N-Nitroso Vortioxetine-D8

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H13D8N3OS
  • MOLECULAR WEIGHT 335.49

N-Nitroso Zanubrutinib

  • CAT NUMBER DCTI-C-2412
  • CAS NUMBER NA
  • MOLECULAR FORMULA C27H28N6O4
  • MOLECULAR WEIGHT 500.56

N-nitroso-2-methylaminopiperidine (Mixture of Isomers) (TFA salt)

  • CAS NUMBER 3017233-40-5
  • MOLECULAR FORMULA C6H13N3O (Free base) C8H14F3N3O3 (Salt)
  • MOLECULAR WEIGHT 143.19 (Free base) 257.21 (Salt)

N-Nitroso-Acebutolol

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H27N3O5
  • MOLECULAR WEIGHT 365.43

N-nitroso-Articaine

  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H19N3O4S
  • MOLECULAR WEIGHT 313.37

N-nitroso-azaerythromycin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C37H69N3O13
  • MOLECULAR WEIGHT 763.97

N-Nitroso-Betaxolol

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H28N2O4
  • MOLECULAR WEIGHT 336.43

N-Nitroso-des isopropyl-Selexipag Active metabolite impurity

  • CAS Number NA
  • Molecular Formula C22H22N4O4
  • Molecular Weight 406.44

N-Nitroso-desethyl lidocaine (Mixture of isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H17N3O2
  • MOLECULAR WEIGHT 235.29

N-Nitroso-desethyl lidocaine-d5 (Mixture of isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C12H12D5N3O2
  • MOLECULAR WEIGHT 240.32

N-nitroso-Desloratadine

  • CAT NUMBER DCTI-C-3304
  • CAS NUMBER 1246819-22-6
  • MOLECULAR FORMULA C19H18ClN3O
  • MOLECULAR WEIGHT 339.82

N-Nitroso-Desmethyl Azelastine-D6 (D6 Major)

  • CAS Number NA
  • Molecular Formula C21H15D6ClN4O2
  • Molecular Weight 402.91

N-Nitroso-Desmethyl Erythromycin ethyl succinate

  • CAS NUMBER NA
  • MOLECULAR FORMULA C42H72N2O17
  • MOLECULAR WEIGHT 877.04

N-nitroso-desmethyl nefopam (Mixture of Isomers)

  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H16N2O2
  • MOLECULAR WEIGHT 268.32

N-nitroso-desmethyl Promethazine

  • CAS NUMBER 94511-44-1
  • MOLECULAR FORMULA C16H17N3OS
  • MOLECULAR WEIGHT 299.39

N-nitroso-Desmethyl Pyrilamine impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C16H20N4O2
  • MOLECULAR WEIGHT 300.36

N-nitroso-desmethyl-azithromycin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C37H69N3O13
  • MOLECULAR WEIGHT 763.97

N-Nitroso-Desmethyl-Cidoxepin

  • CAS NUMBER NA
  • MOLECULAR FORMULA C18H18N2O2
  • MOLECULAR WEIGHT 294.35

N-Nitroso-Desmethyl-Sildenafil D8

  • CAS Number NA
  • Molecular Formula C21H19D8N7O5S
  • Molecular Weight 497.6

N-Nitroso-Desmethyl-Sumatriptan Impurity

  • CAS NUMBER NA
  • MOLECULAR FORMULA C13H18N4O3S
  • MOLECULAR WEIGHT 310.37
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