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  1. Home
  2. impurities

Drugs and Impurities

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Abacavir

Impurities 1

ABC | {(1S,4R)-4-[2-amino-6-(cyclop...

Abametapir

Impurities 0

dmbpy | 4,4'-dimethyl-2,2'-bipyridy...

Abarelix

Impurities 0

Abemaciclib

Impurities 0

verzenio | LY2835219 | bemaciclib |...

Abiraterone

Impurities 0

ABT | Abi | CB-7598 | abiraterone a...

Abiraterone acetate

Impurities 0

ZYTIGA | abiraterone | 17-(3-pyridy...

Abrocitinib

Impurities 0

PF-04965842 | N-(cis-3-(methyl(7H-p...

AC220

Impurities 0

quizartinib

Acalabrutinib

Impurities 0

ACP-196 | calquence | 4-{8-amino-3-...

Acamprosate

Impurities 1

Acamprosate calcium | calcium acamp...

Acarbose

Impurities 0

Acebutolol

Impurities 2

Aceclidine

Impurities 0

3-acetoxyquinuclidine | quinuclidin...

Aceclofenac

Impurities 2

ACF | 2-[(2,6-dichlorophenyl)amino]...

Acemetacin

Impurities 1

2-(2-(1-((4-Chlorophenyl)carbonyl)-...

Acenocoumarol

Impurities 0

acenocumarol | Acenocoumarin | 4-hy...

Acetaminophen

Impurities 7

APAP | crocin | tylenol | paracetam...

Acetarsol

Impurities 0

acetarsone

Acetazolamide

Impurities 1

AAZ | AZA | 5-acetamido-1,3,4-thiad...

Acetoexamide

Impurities 0

Acetohexamid | acetohexamide

Acetophenazine

Impurities 0

Acetophenazin | 2-acetyl-10-(-3-[4-...

Acetylcarnitine

Impurities 0

L-acetylcarnitine | Acetyl-L-carnit...

Acetylcholine bromide

Impurities 0

acetylcholin bromide

Acetylcholine chloride

Impurities 0

ACh | acetylcholine | acetylcholine...

Acetylcysteine

Impurities 1

NAC | Ac-Cys-OH | N-acetylcystein |...

Acetyldigitoxin

Impurities 0

Acedigal

Acetylhydroxamic acid

Impurities 0

AHA | N-hydroxyacetamide | Acetohyd...

Acipimox

Impurities 0

2-carboxy-5-methylpyrazine-4-oxide ...

Acitretin

Impurities 0

soriatane | Neotigason | 3,7-dimeth...

Acrivastine

Impurities 0

Actinomycin D

Impurities 0

ActD | Cosmegen | dactinomycin | ac...

Acyclovir

Impurities 1

ACV | aciclovir | acycloguanosine

Adapalene

Impurities 0

differin | 6-[3-(1-adamantyl)-4-met...

Adefovir dipivoxil

Impurities 0

ADV | Hepsera | bis(POM)PMEA | adef...

Adenine

Impurities 0

6-aminopurine | 9H-purin-6-amine | ...

Adenine

Impurities 0

6-aminopurine | 9H-purin-6-amine | ...

Adenosine

Impurities 0

ado | adenosin | β-adenosine | aden...

Adenosine 5'-​monophosphate

Impurities 0

AMP | adenosine monophosphate | 5'-...

Afatinib

Impurities 0

Tovok | giotrif | BIBW2992 | Gilotr...

Agomelatine

Impurities 0

S 20098 | Valdoxan | agomelatin | N...

Ajmaline

Impurities 0

Ritmos

Alatrofloxacin

Impurities 0

Albendazole

Impurities 1

albendazol | methyl N-(6-propylsulf...

Alcaftadine

Impurities 0

lastacaft | 6,11-dihydro-11-(1-meth...

Alclofenac

Impurities 0

aclofenac | 4-Allyloxy-3-chlor-phen...

Alclometasone

Impurities 0

Alcloxa

Impurities 0

Alendronic acid

Impurities 0

ALENDRONATE | alendronate sodium | ...

Alfacalcidol

Impurities 0

EinsAlpha | 1α-hydroxyvitamin D3 | ...

Alfuzosin

Impurities 0

N1-(4-amino-6,7-dimethoxyquinazol-2...

Alimemazine

Impurities 0

Trimeprazine | 10-[3-(dimethylamino...

Aliskiren

Impurities 0

(2S,4S,5S,7S)-N-(2-carbamoyl-2-meth...

Alitretinoin

Impurities 0

9-cis-retinoic acid

Allantoin

Impurities 0

5-ureidohydantoin | (2,5-dioxo-4-im...

Alloin (mixture of A&B)

Impurities 0

aloin | barbaloin

Allopurinol

Impurities 2

1H-pyrazolo[3,4-d]pyrimidin-4(7H)-o...

Almitrine

Impurities 0

Almotriptan

Impurities 0

Almotriptan malate

Impurities 0

Alogliptin

Impurities 0

(R)-2-((6-(3-aminopiperidin-1-yl)-3...

Alogliptin benzoate

Impurities 0

alogliptin benzoic acid | (R)-2-((6...

Alosetron

Impurities 0

2,3,4,5-Tetrahydro-5-methyl-2-[(5-m...

Alprostadil

Impurities 0

PGE | prostaglandin E1

Altretamine

Impurities 0

2,4,6-tris<dimethylamino>-1,3,5-tri...

Alverine

Impurities 0

N-ethyl-3,3'-diphenyldipropylamine ...

Alvimopan

Impurities 0

Entereg | [[2(S)-[[4(R)-(3-hydroxyp...

Amantadine

Impurities 2

adamantylamine | 1-adamantamine | a...

Amantadine

Impurities 2

adamantylamine | 1-adamantamine | a...

Ambrisentan

Impurities 0

(2S)-2-[(4,6-dimethylpyrimidin-2-yl...

Ambroxol

Impurities 0

ambroxan | ambroxol HCl | ambroxol ...

Amcinonide

Impurities 0

Amciderm

AMG-510

Impurities 0

sotorasib | 6-fluoro-7-(2-fluoro-6-...

Amifampridine

Impurities 0

3,4-DAP | 3,4-diaminopyridine | 3,4...

Amifostine

Impurities 0

Amikacin

Impurities 1

AMK | AMI | amikin | amikasin | ami...

Amiloride

Impurities 0

AMI | amiloride hydrochloride

Amiloxate

Impurities 0

isoamyl p-methoxycinnamate | isoamy...

Aminobenzoic acid

Impurities 0

PABA | 4-ABA | 4-carboxyanilin | p-...

Aminocaproic acid

Impurities 1

aminohexanoic acid | 6-aminocaproic...

Aminoglutethimide

Impurities 0

aminogluthetimide | 3-(4-aminopheny...

Aminohippuric acid

Impurities 0

PAH | p-aminohippurate | p-Aminohip...

Aminolevulinic acid

Impurities 1

ALA | 5-ALA | ALA.HCl | 5-ALA HCl |...

Aminolevulinic acid

Impurities 1

ALA | 5-ALA | ALA.HCl | 5-ALA HCl |...

Aminophenazone

Impurities 0

aminopyrine | amidopyrine | 4-(dime...

Aminosalicylic acid

Impurities 0

4-Aminosalicylic acid | p-aminosali...

Amiodarone

Impurities 2

amiodarone hydrochloride

Amiodarone

Impurities 0

amiodarone hydrochloride

Amisulpride

Impurities 0

Solian | (RS)-amisulpride | 4-amino...

Amitraz

Impurities 1

N'-(2,4-dimethylphenyl)-N-[[(2,4-di...

Amlexanox

Impurities 0

Solfa | 2-amino-7-isopropyl-5-oxo-5...

Amlodipine

Impurities 4

2-[(2-aminoethoxy)methyl]-4-(2-chlo...

Amodiaquine dihydrochloride dihydra...

Impurities 0

Amodiaquin | amodiaquine

Amorolfine

Impurities 0

Amoxapine

Impurities 0

2-chloro-11-(piperazin-1-yl)dibenzo...

Amoxicillin

Impurities 2

Amx | amox | AMC30 | glivec | amoxi...

Amoxicillin

Impurities 2

Amx | amox | AMC30 | glivec | amoxi...

Amphotericin B

Impurities 0

AmB | AmBisome | fungizone | amphot...

Ampicillin

Impurities 0

AM-P | Amcill | ampicilin | ampicil...

Amprenavir

Impurities 0

APV | 141W94 | agenerase | (3S)-oxo...

Amrinone

Impurities 0

inamrinone | 5-amino-[3,4'-bipyridi...

Amsacrine

Impurities 0

m-AMSA | 4'-(9-acridinylamino) meth...

Amsacrine gluconate

Impurities 0

Amsacrine | 4'-(9-acridinylamino) m...

Amyl Nitrite

Impurities 0

n-Amyl nitrite

Amylmetacresol

Impurities 2

5-methyl-2-pentylphenol

Amylocaine

Impurities 0

stovaine

Anagrelide

Impurities 0

Agrylin | anagrelide hydrochloride ...

Anastrozole

Impurities 2

arimidex | anastrozol | anastrazole...

Anethole

Impurities 0

(E)-anethole | trans-anethol | tran...

Anethole trithione

Impurities 0

Angiotensin II

Impurities 0

Ang II | DRVYIHPF | Asp-Arg-Val-Tyr...

Anidulafungin

Impurities 0

AFG | ANF | ANI | LY303366 | nidula...

Anisindione

Impurities 0

Anisotropine methylbromide

Impurities 0

Antazoline

Impurities 0

Anthralin

Impurities 1

dithranol | 1,8-dihydroxy-9(10H)-an...

Antipyrine

Impurities 1

phenazon | 2,3-dimethyl-1-phenyl-3-...

Antrafenine

Impurities 0

Antrafenin | 2-(7-trifluoromethyl-q...

Apalutamide

Impurities 0

ARN-509 | erleada | 4-[7-(6-cyano-5...

Apixaban

Impurities 0

eliquis | BMS-562247 | 4-methoxyphe...

Apomorphine

Impurities 0

apomorphin | R-(-)-apomorphine

Apraclonidine

Impurities 0

p-aminoclonidine | para-aminoclonid...

Apremilast

Impurities 1

otezla | Otezla | (S)-(+)-apremilas...

Aprepitant

Impurities 0

Emend | MK869 | MK-0869 | L-754030 ...

Aprepitant

Impurities 1

Emend | MK869 | MK-0869 | L-754030 ...

Apronal

Impurities 0

allylisopropylacetylurea

Arbutamine

Impurities 0

Arbutin

Impurities 0

β-arbutin | p-arbutin | 4-hydroxyph...

Arbutin α

Impurities 0

α-arbutin

Arformoterol

Impurities 0

(-)-Formoterol | (R,R)-formoterol

Argatroban

Impurities 0

(2R,4R)-1-[N2-(3-methyl-1,2,3,4-tet...

Arginine citrate (L))

Impurities 0

NMMA | L-NMMA | N-monomethyl-L-argi...

Aripiprazole

Impurities 6

APZ | OPC-14597 | aripirazole | 7-{...

Aripiprazole lauroxil

Impurities 0

lauroyl aripiprazole | (7-(4-(4-(2,...

Artemether

Impurities 0

ATM | coartem | ARTIMIST | β-arteme...

Artemotil

Impurities 0

arteether

Artesunate

Impurities 0

ATS | artesunic acid

Articaine

Impurities 2

carticaine

Arzoxifene

Impurities 0

6-hydroxy-3-(4-[2-(piperidin-1-yl)-...

Ascorbic acid

Impurities 0

Vit C | vitamin C | vitamic C | L-a...

Ascorbic acid (L)

Impurities 2

L-AA | Vit C | vitamin C | vitamic ...

Asenapine

Impurities 0

(S,S)-Asenapine | trans-5-chloro-2-...

Asparagine

Impurities 0

Asn | L-Asn | H-Asn-OH | L-aspargin...

Aspartic acid (L)

Impurities 0

Asp | L-Asp | aspartate | aspartic ...

Aspirin

Impurities 0

ASA | acetal | asprin | acetylsalic...

Astemizole

Impurities 0

AST | astemizol | astermizole | [3H...

Asunaprevir

Impurities 0

BMS-650032 | tert-butyl ((S)-1-((2S...

Ataluren

Impurities 0

PTC124 | translarna | 3-(5-(2-fluor...

Atazanavir

Impurities 1

ATV

Atenolol

Impurities 0

(RS)-atenolol | 2-[4-[2-hydroxy-3-(...

Atomoxetine

Impurities 1

tomoxetine | (R)-Tomoxetine | atomo...

Atomoxetine

Impurities 2

tomoxetine | (R)-Tomoxetine | atomo...

Atorvastatin

Impurities 1

ATV | ATO | CI-981 | lipitor | ator...

Atorvastatin

Impurities 2

ATV | ATO | CI-981 | lipitor | ator...

Atorvastatin

Impurities 1

ATV | ATO | CI-981 | lipitor | ator...

Atosiban

Impurities 0

Atovaquone

Impurities 0

ATO | ATV | ATQ | Mepron | trans-2-...

Atracurium besylate

Impurities 0

Atropine

Impurities 4

Auranofin

Impurities 0

Ridaura | MMV688978 | auranofin A |...

Auranofin

Impurities 0

Ridaura | MMV688978 | auranofin A |...

Aurothioglucose

Impurities 0

ATG

Avacopan

Impurities 0

(2R,3S)-2-(4-(cyclopentylamino)phen...

Avanafil

Impurities 0

stendra | (S)-2-(2-hydroxymethyl-1-...

Avapritinib

Impurities 0

BLU-285 | (1S)-1-(4-fluorophenyl)-1...

Avatrombopag

Impurities 0

1-(3-chloro-5-{[4-(4-chlorothiophen...

Avibactam

Impurities 0

AVI | NXL-104

Avobenzone

Impurities 0

avobenzene | Parsol 1789 | butyl me...

Axitinib

Impurities 0

Inlyta | AG-013736 | (Z)-axitinib |...

Azacitidine

Impurities 4

AZA | 5-AC | 5-aza | azacytidine | ...

Azatadine

Impurities 0

Azathioprine

Impurities 2

Azathioprin

Azelaic acid

Impurities 0

nonanedioic acid

Azelastine

Impurities 0

azelastine hydrochloride

Azilsartan

Impurities 1

2-ethoxy-1-[[2'-(2,5-dihydro-5-oxo-...

Azilsartan medoxomil

Impurities 0

(5-methyl-2-oxo-1,3-dioxol-4-yl)met...

Azithromycin

Impurities 1

Azm | AZI | macrolide | azitromycin...

Azithromycin

Impurities 0

Azm | AZI | macrolide | azitromycin...

Azlocillin

Impurities 0

Aztreonam

Impurities 0

ATM | azthreonam