Metabolite

  • 4-Hydroxy Toremifene
  • N-Desmethyl 4-Hydroxy Toremifene Hydrochloride
  • Aceclofenac EP Imp A (Diclofenac)
  • 4′-hydroxy Aceclofenac
  • 4′-hydroxy Diclofenac
  • Amiodarone EP Imp B
  • N,N-Di-Desethyl Amiodarone
  • Amiodarone N-Oxide
  • Amlodipine imp D ( EP) (Besylate)
  • Amlodipine imp D (pyridine analogue)
  • Amlodipine imp D (oxalate)
  • Amlodipine EP Imp G (O-Des92-aminoethyl)-O-Carboxymethyl-dehydro Amlodipine)
  • Atenolol EP Imp G(Na Salt)
  • Atorvastatin Acetonide Acid (Atorvastatin Acetonide)
  • Atorvastatin Dehydro Lactone
  • Azithromycin Impurity-E (EP/BP)
  • Azithromycin Impurity-I (EP/BP) (USP)
  • Azithromycin Impurity-J (EP/BP) (USP)
  • Aripiprazole Dehydro Impurity(USP RC G)(HCl Salt)
  • Aripiprazole RC G(USP)
  • Aripiprazole N-Oxide impurity USP RC F)
  • Azelastine N-Oxide
  • Oxypurinol
  • Armodafinil Impurity-C (USP RC B) (Modafinil Sulfone)
  • Nortriptyline Hydrochloride
  • Amitriptyline Hydrochloride EP Impurity B (Cyclobenzaprine )
  • Bisoprolol EP Impurity A
  • Bupropion Impurity E (Semisolid)
  • Erythrohydroxy Bupropion
  • Threohydroxy Bupropion
  • Monohydroxy Bendamustine Impurity
  • Carbamazepine 10,11- Epoxide (Also an imp of oxcarbazepine)
  • Ciprofloxacin Imp-F
  • Formyl Ciprofloxacin
  • Cefpodoxime Acid
  • Colchiceine
  • 3,4-Dihydroxy-α-methylbenzenepropanoic Acid
  • Chlordiazepoxide EP IMP C (2 Amino -5- Chlorobenzophenone)
  • Canagliflozin-2-Glucuronide
  • Canagliflozin-3-Glucuronide
  • Diclofenac Carboxylic Acid
  • 5-O-Desmethyl Donepezil
  • Donapezile N-Oxide
  • 6-O-Desmethyl Donepezil
  • Doxepine N-Oxide
  • Nor Doxepin Hydrochloride
  • Dronedarone Imp-D (Desbutyl Dronedarone HCl)
  • Darifenacin Impurity A (Darifenacin Pyrolidin Impurity S Isomer)
  • Domperidone EP Imp A
  • Domperidone EP Imp C
  • 3-Hydroxy Desloratadine
  • Desloratadine N-Oxide
  • 17β-Dihydro Equilin
  • Ibuprofen EP Impurity A
  • Ibuprofen EP Impurity E (4-Isobutyl acetophenone) (USP RC C)
  • Ibuprofen EP Impurity G
  • Ibuprofen EP Impurity O
  • Lansoprazole sulfone (EP Imp B)(USP RC A)
  • Lansoprazole sulfide (EP Imp C) (USP RC B)
  • Levoctrizine N-oxide
  • N-Desmethyl Levofloxacin (USP RC A)
  • Lisinopril EP Impurity C (USP RC A)
  • “Lisinopril EP Impurity D(diketopiperazine)
  • “
  • Losartan EP impurity K (Losartan Aldehyde)
  • Losartan Carboxylic Acid
  • Lidocaine EP Imp B(Lidocaine N-Oxide)
  • Lidocaine EP Imp D(2-(ethylamino)-N-(2,6-dimethylphenyl)acetamide) hydrochloride)
  • N-Acetyl Mesalazine
  • N-Propionyl Mesalazine
  • N-Formyl Mesalazine Impurity
  • N-butyryl Mesalazine Impurity
  • Metoprolol EP Impurity-H (Betaxolol Impurity B (EP))
  • Metoprolol Methoxy Epoxide Impurity
  • Metoprolol Acid
  • Montelukast imp-A (Sulfoxide as R-isomer)
  • 7-Hydroxy Memantine Impurity (1-amino-3,5-di methyl-7-hydroxy adamantane)
  • Mirtazapine EP Impurity A (USP RC B)(MTZP Imp A)(Mirtazapine N-Oxide)
  • Mirtazapine EP Impurity D (USP RC A)(N-Desmethyl Mirtazapine)
  • Mebeverine Alcohol
  • O-Desmethyl Mebeverine Acid (IN -20◦ BOX)
  • O-Desmethyl Mebeverine Alcohol (IN -20O BOX)
  • Veratric Acid (3,4-Dimethoxy Benzoic Acid)
  • Mebeverine Acid
  • Nortriptyline Imp-B(Norcyclobenzaprine HCl)
  • Cis-10 Hydroxy Nortriptyline
  • Olanzapine Impurity-A (Desmethyl)
  • Olanzapine EP Imp D (USP R C D) (Olanzapine N-Oxide)
  • Olmesartan Acid O-β-D-Glucuronide
  • 10,11-hydroxy Carbamazepine
  • 10-Acetyloxy oxcarbazepine
  • 11-keto oxcarbazepine
  • Oxcarbazepine Enolsulfate
  • 9-Acridinecarboxylic Acid Hydrate
  • 2-Methylbenzhydrol
  • Pantoprazole EP Imp A(USP RC A) (Sulfone)
  • Pantoprazole EP Imp B (USP RC B) (sulfide)
  • Pantoprazole D&F mixure (N-Methyl Pento) Pantoprazole EP Imp F (USP RC F)
  • Pantoprazole(Base)
  • Paroxetine Imp-E(USP) & Imp-G (EP)
  • Allopregnanolone
  • Quetiapine S-Oxide (-20° C)
  • Quetiapine S-Oxide (-20° C) HCl salt
  • Quetiapine Impurity A (DBTP)
  • 7-hydroxy Quetiapine
  • Des-hydroxyethyl Quetiapine (Desethanol Quetiapine)
  • Desethanol Quetiapine( Fumarate )
  • Quetiapine N-Oxide (In Quetiapine N-Oxide Box)
  • Quetiapine Dimer (Quetiapine Impurity E)(-20°)
  • Quinapril USP R C B(Quinapril Acid Impurity)
  • Rabeprazole sulfone (USP Related Compd D)
  • Rabeprazole sulfone N-oxide Impurity
  • Rabeprazole Sulfide (USP Related Compd E)
  • Rabeprazole (chloro)
  • Rabeprazole (methoxy)
  • Ramipril EP Imp D (Ramipril Diketopiperazine) (RC D)
  • Ramipril Diacid (Ramipril EP Imp E) Ramiprilate
  • Ramipril EP Imp K (Ramipril Diketopiperazine Acid)
  • Risperidone EP Imp- A (Risperidone E-Oxime)
  • Risperidone Impurity B(RPD-Imp-B)(Z-Oxime Risperidone)
  • Risperidone EP Imp C (9-Hydroxy Risperidone; Paliperidone)
  • N-Despropyl Ropinirole (Ropinirole Imp A)
  • Ropinirole Open Ring Nitro Derivative
  • Ranitidine EP Imp A (USP RC B) (IFPRESS)
  • Ranitidine EP Imp B
  • Ranitidine EP Imp B ( HCl salt) (-20°C)(usp rc A)
  • Rizatriptan H (N-Oxide) (In -20⁰C Box)
  • 25 descetyl Rifampicin (IP)
  • Rifampicin N-Oxide Imp (EP Imp B)
  • Rifampicin Quinone
  • 3-Fomyl Rifamycin
  • N-Demethylrifampin
  • Rivastigmine Imp (S-(1)-3(1-dimethyl amino allyl) phenol
  • Rivastigmine RC D(Liq)
  • Thiorphan
  • N-Desmethyl Sertraline Hydrochloride
  • Anhydro Simvastatin Ester salt
  • 3’,5’-Dihydrodiol Simvastatin (Mixture of Diastereomers)
  • Sildenafil N-Desmethyl Impurity
  • Tramadol EP Imp-D (O-Desmethyl Tramadol)
  • Tramadol EP Imp-D (O-Desmethyl Tramadol) HCl
  • N-Desmethyl Tramadol
  • Tramadol -N-Oxide
  • Tolderodine Tartrate Imp A (USP) (Monoisopropyl Analog) 2-[3-(Isopropylamine)-1-phenylpropyl]-4-methylphenol hydrobromide
  • Trazodone EP Imp A (Trazodone N-Oxide) (-20°C)
  • Trazodone EP Imp B (Deschloro Trazodone)
  • Trazodone EP Imp D HCL Salt
  • Trazodone EP Imp E(HCl)
  • Venlafaxine EP Imp D (USP RC A), (Desmethyl Venlafaxine HCl)
  • O-Desmethyl Venlafaxine Hydrochloride
  • O-Desmethyl Venlafaxine Succinate (Desvenlafaxine Succinate)
  • Acetoxyvalerenic Acid
  • Xylometazoline Impurity A (EP)
  • Ziprasidone Sulfoxide
  • Ziprasidone Sulfone Hydrochloride
  • Zolmitriptan N-Oxide (USP RC E)
  • N-desmethyl Zolmitriptan(less purity 51%)(QA Issue)
  • Didesmethyl Zolmitriptan
  • Zopiclone N-Oxide
  • Zileuton Sulfoxide
  • 3-O-Methyldopamine Hydrochloride
  • 4-O-Methyldopamine Hydrochloride
  • Dopal
  • Flutamide EP Imp A (4-Nitro-3-(trifluoro-methyl)aniline)
  • Flutamide EP Imp B (4-Nitro-3-(trifluoro-methyl)phenyl acetanilide
  • 2-Oxazolidinone
  • 5-Hydroxy Propafenone Hydrochloride
  •  1-Methyl Xanthine
  •  7-Methyl Xanthine (Metabolite of Theophylline and Caffeine.)
  • 1-Methyluric Acid
  • 5-Aminoimidazole-4-carboxamide
  • Folic Acid EP Impurity A
  • Folic Acid EP Impurity D
  • Fenofibric acid (Fenofibrate EP Imp B)
  • Fenofibrate EP Impurity F
  • Famotidine EP Imp D( propionamide)
  • Famotidine EP Imp F (Famotidine Acid Imp)(USP RC F )
  • Famotidine Sulfoxide Impurity (-20° C)
  • Famotidine Acid Impurity Methyl Ester (EP Imp J)
  • Famotidine Acid Impurity Methyl Ester Acetic Acid Salt
  • Fesoteridone Impurity A (rac-5-Hydroxymethyl Tolterodine)
  • Norfluoxetine HCl
  • Adapalene Impurity J
  • Albendazole EP Imp A(Amino Albendazole)(qa issue)
  • Albendazole EP Impurity B(Albendazole Sulfoxide)
  • Albendazole EP Impurity C (Albendazole Sulfone)(USP RC D)
  • Albendazole EP Impurity D (Amino Albendazole Sulfone)(USP RC B)
  • m-Hydroxybenzoic Acid
  • N-Acetyl amantadine (1-Acetamidoadamantane)
  • 4-(2-Pyridyl)benzaldehyde
  • 4’-Hydroxy Atomoxetine
  • 7-Oxo Bexarotene
  • 7-Hydroxy Bexarotene
  • 6-Amino-5-bromoquinoxaline
  • Citalopram Impurity- D(USP/EP-IMP-D)Desmethyl CTR
  • Citalopram Impurity- D(USP/EP-IMP-D)Desmethyl CTR(HCl salt)
  • Citalopram Impurity-E (EP/USP) (Citalopram N-Oxide)(-20°C)
  • N,N-Didesmethyl Citalopram
  • Clopidogrel EP Impurity-A (USP RC A) (Clopidogrel Carboxylic Acid)(Salt form)
  • Clopidogrel EP Impurity-B
  • Chlorpheniramine Imp C (maleate)
  • Chlorpheniramine Imp C(HCl)
  • Chlorpheniramine Imp C(EP IMP C)
  • 1,3-Dimethyluric Acid
  • Cilazaprilat
  • 5-Hydroxy-3,4-dihydro-2(1H)-quinolinone
  • N-desmethylDiltiazem (HCl salt) EP impurity D , USP RC D
  • Esomeprazole Magnesium Trihydarte Impurity A
  • Esomeprazole Magnesium Trihydarte EP Impurity B
  • Esomeprazole Magnesium Trihydarte EP Impurity C
  • Esomeprazole Magnesium Trihydarte EP Impurity D (USP RC A)
  • 17β-estardiol sodium sulphate (-20° C)
  • 16-Epiestriol
  • N-Demethyl Eszopiclone Hydrochloride Salt
  • OP-1118
  • Hydralazine metabolite (3-Methyl-1,2,4-triazolo[3,4-a]phthalazine)
  • N-Deschlorobenzyl Indomethacin (5-Methoxy-2-methyl-3-indole acetic acid)
  • Iloperidone metabolite P95
  • Dihydrodiol Ibrutinib
  • Loperamide EP Imp G (Loperamide-N-Oxide)
  • Loperamide EP Imp F (Loperamide N-oxide)
  • Lercanidipine Impurity D
  • Lurasidone Inactive Metabolite 14283
  • Lurasidone Inactive Metabolite 14326
  • Acetylaminophenazone
  • Omeprazole EP Imp C (Sulfide)
  • Omeprazole EP Imp D (USP RC A) (Omeprazole sulfone)
  • Omeprazole EP Imp E (USP R C E)Omeprazole N-oxide
  • omeprazole Impurity F
  • omeprazole Imp G
  • omeprazole Imp F and G Miaxture
  • Omeprazole EP Imp H (Chloro Imp of Omeprazole)
  • Omeprazole Imp I(Omeprazole sulphone N-Oxide)
  • 5-O-Desmethyl Omeprazole
  • Hydroxy Omeprazole
  • Ondansetron EP Imp G
  • 10R)-10,11-Dihydro-10-hydroxy-5H-dibenz[b,f]azepine-5-carboxamide (10,11-dihydro-10-hydroxy Carbamazepine)
  • 4-Acetamidophenyl β-D-Glucuronide Sodium Salt
  • 4-Acetaminophen Sulfate Potassium Salt
  • Pioglitazone Metabolite M4
  • Pioglitazone Metabolite M5
  • Prasugrel Metabolite Derivative (trans R-138727 mp, Mixture of Diastereromers)
  • Pomalidomide Impurity 7
  • Raloxifene-4′-beta-glucuronide
  • 3-[1-(Dimethylamino)ethyl]phenol HCl
  • Ranolazine -N Oxide(-20°C)
  •  α,α-Bis[(2-Methoxyphenoxy)methyl]-1,4-piperazinediethanol
  • N-Acetyl Sulfamethoxazole
  • Sofosbuvir metabolite GS-566500
  • Zidovudine Impurity (1-(3-Amino-2,3-dideoxy-b-D-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1H,3H)-dione,
  • Alcaftadine 3-Carboxylic Acid
  • Alcaftadine-N-oxide
  • Alcaftadine Impurity 1
  • Alendronic Acid
  • 4-Hydroxymethyl Ambrisentan
  • Drotaveraldine
  • 2-Methyl-3,17ß-Estradiol
  • Ethambutol Metabolite (2,2′-(Ethylenediimino)dibutyric acid (Liquid)
  •  2’,2’-Difluoro-2’-deoxyuridine
  • 15-Hydroxy Lubiprostone
  • Monoethyl Phthalate
  • M6 (ACT-132577)metabolite of macitentan (N-Despropyl-macitentan)
  • M5 (ACT-373898)metabolite of macitentan
  • Pseudooxynicotine dihydrochloride
  • Roxithromycin impurity((9Z)-Erythromycin A Oxime)(Less purity)
  • 6β-Hydroxytestosterone solution
  • 6β-Hydroxytestosterone
  • 5-Hydroxy Thiabendazole
  • 5-Hydroxy Thiabendazole
  •  Nor Verapamil Hydrochloride
  • Vildagliptin Carboxylic Acid Lithium Salt Hydrate
  • Alendronic Acid
  • Adenosine Ep Impurity G (inosine)
  • Etoposide EP Impurity D ( Lignan P)
  • Capecitabine RC A
  • Capecitabine RC B
  • Capecitabine intermediate -I(2′,3′-Di-O-acetyl-5′-deoxy-5-fuluro-D-cytidine)
  • Capecitabine intermediate-II (5′-Deoxy-5-fluoro-N-[(pentyloxy)carbonyl]cytidine 2′,3′-diacetate)
  • Capecitabine Related compound C
  • Propiverine N-Oxide (IN N-Oxide -20O BOX)
  • 6-Oxo Bexarotene
  • 7,7’-Bis(4-bromobenzoyl)-[3,3’-biindoline]-2,2’-dione
  • N-Desmethyl Ivabradine HCl
  • Ivabradine Impurity 15 HCl
  • Carvedilol impurity – E(Liquid)