【进口标准品对照品杂质（7）】价格_厂家

进口标准品对照品杂质（7）

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进口标准品对照品杂质

Dabigatran (Acid) ; 100 MG
MG

3-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid ; CAS # 211914-51-1 ;

Dabigatran Despropionyl Despyridinyl Impurity ; 100 MG
MG

2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carboxamide ;

Dabigatran Despropionyl Impurity ; 100 MG
MG

{2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amine ;

Dabigatran Despyridinyl Impurity ; 100 MG
MG

3-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-amino)-propionic acid ;

Dabigatran Etexilate Mesylate ; 100 MG
MG

3-{[(2-{[(4-{N?-Hexyloxycarbonyl carbamimidoyl}phenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-pyridin-2-yl-amino)propanoic acid ethyl ester mesylate ; CAS # 872728-81-9 ;

Dabigatran Etexilate O-Desethyl Impurity ; 100 MG
MG

Desethyl Dabigatran Etexilate ; 3-{[(2-{[(4-{N?-Hexyloxycarbonyl carbamimidoyl}phenyl)amino]methyl}-1-methyl-1H-benzimidazol-5-yl)carbonyl]-pyridin-2-yl-amino)propanoic acid ; CAS # 212321-78-3 ;

Dabigatran Ethyl Ester Cyano Analog ; 100 MG
MG

3-({2-[(4-Cyanophenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid ethyl ester ; CAS # 211915-84-3 ;

Dabigatran Ethyl Ester Impurity ; 100 MG
MG

3-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid ethyl ester ; CAS # 429658-95-7 ;

Dabigatran Isopropyl Ester Impurity ; 100 MG
MG

3-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid isopropyl ester ;

Dabigatran Methyl Ester Impurity ; 100 MG
MG

3-({2-[(4-Carbamimidoyl-phenylamino)-methyl]-1-methyl-1H-benzoimidazole-5-carbonyl}-pyridin-2-yl-amino)-propionic acid methyl ester ;

Dalbavancin ; 100 MG
>

CAS # 171500-79-1 ;

Dalbavancin Impurity - A40926-B0 ; 100 MG
>

A40926-B0; CAS # 102961-72-8 ;

Dalfopristin ; 100 MG
>

CAS # 112362-50-2 ;

Daptomycin ; 1000 MG
>

Cidecin ; CAS # 103060-53-3 ;

Daptomycin Anhydro Impurity ; 10 MG
>

Daptomycin Dehydrate ; Anhydro-Daptomycin ; LY-178480 ; CB-130952 ;

Daptomycin beta-Isomer ; 10 MG
>

LY-213846 ; CB-131010 ;

Darifenacin Bromo Impurity ; 100 MG
>

5-(2-Bromoethyl)-2,3-dihydrobenzofuran ; CAS # 127264-14-6 ;

Darifenacin Carboxylic Acid Impurity ; 100 MG
>

2,3-Dihydro-5-benzofuranacetic acid ; CAS # 69999-16-2 ;

Darifenacin Cyano Impurity ; 100 MG
>

3-(Cyanodiphenylmethyl)-1-pyrrolidinecarboxylic acid t-butyl ester ; CAS # 1159977-31-7 ;

Darifenacin Dehydro Impurity ; 100 MG
>

(S)-2-[1-[2-(Benzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide ;

Darifenacin Dimer-1 Impurity ; 100 MG
>

(S)-2-(3-Pyrrolidinyl)-2,2-diphenyl-N,N-bis[2-(2,3-dihydrobenzfuran-5-yl)ethyl]acetamide ;

Darifenacin Dimer-2 Impurity ; 100 MG
>

(S)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenyl-N-[2-(2,3-dihydrobenzfuran-5-yl)ethyl]acetamide ;

Darifenacin HBr ; 100 MG
>

(S)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr ; CAS # 133099-07-7 ;

Darifenacin Pyrrolidine Impurity Racemate ; 100 MG
>

2-(3-Pyrrolidinyl)-2,2-diphenylacetamide ;CAS # 103887-32-7 ;

Darifenacin Pyrrolidine Impurity S-Isomer ; 100 MG
>

(S)-2-(3-Pyrrolidinyl)-2,2-diphenylacetamide L-tartrate ; CAS # 134002-26-9 ;

Darifenacin R-Isomer ; 100 MG
>

(R)-2-[1-[2-(2,3-Dihydrobenzfuran-5-yl)ethyl]-3-pyrrolidinyl]-2,2-diphenylacetamide HBr ;

Dasatinib ; 100 MG
>

CAS # 302962-49-8 ;

Decitabine ; 100 MG
>

CAS # 2353-33-5 ;

Deferasirox ; 100 MG
>

4-[3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]benzoic acid ; CAS # 201530-41-8 ;

Deferasirox Benzamide Impurity ; 100 MG
>

2-Hydroxybenzamide ; CAS # 65-45-2 ;

Deferasirox Benzoic Impurity ; 100 MG
>

2-Hydroxybenzoic acid ; CAS # 69-72-7 ;

Deferasirox Benzoxazin Impurity ; 100 MG
>

2-(2-Hydroxyphenyl)-4H-1,3-benzoxazin-4-one ; CAS # 1218-69-5 ;

Deferasirox Diacyl Impurity ; 100 MG
>

2-Hydroxy-N-(2-hydroxy-benzoyl)-benzamide ;

Deferasirox Hydrazino Impurity ; 100 MG
>

4-Hydrazinobenzoic acid ; CAS # 619-67-0 ;

Demeclocycline ; 100 MG
>

Demethyl Chlortetracycline ; CAS # 127-33-3 ;

Desloratadine 11-Hydroxy Impurity ; 100 MG
>

8-Chloro-6,11-dihydro-11-[4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta [1,2-b]pyridine ;

Desloratadine 11-Hydroxy-N-Methyl Impurity ; 100 MG
>

8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine ;

Desloratadine 3-Hydroxy Impurity ; 100 MG
>

3-Hydroxy Desloratadine ; CAS # 119410-08-1 ;

Desloratadine 8-Bromo-11-Hydroxy-N-Methyl Impurity ; 100 MG
>

8-Bromo-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo [5,6] cyclohepta[1,2-b]pyridine ;

Desloratadine 8-Bromo-11-Oxo Impurity ; 100 MG
>

8-Bromo-5,6-dihydro-11H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-one ;

Desloratadine 8-Bromo-N-Methyl Impurity ; 100 MG
>

8-Bromo-6,11-dihydro-11-(1-methyl-4-piperdinylidene)-5H-benzo[5,6] cyclohepta [1,2-b]pyridine ;

Desloratadine ; 100 MG
>

Loratadine USP Related Compound A ; Loratadine EP Impurity D ; CAS # 100643-71-8 ;

Desloratadine Dehydro Impurity ; 100 MG
>

8-Chloro-11-(4-piperidinylidene)-benzo[5,6]cyclohepta[1,2-b]pyridine ; CAS # 117811-20-8 ;

Desloratadine Deschloro Impurity ; 100 MG
>

4-(5,6-Dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine HCl ;

Desloratadine Dihydro Impurity ; 100 MG
>

4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)-piperidine ;

Desloratadine EP Impurity A ; 100 MG
>

11-Fluoro Dihydrodesloratadine ; CAS # 298220-99-2 ;

Desloratadine EP Impurity B ; 100 MG
>

Iso Desloratadine ; CAS # 183198-49-4 ;

Desloratadine EP Impurity C ; 100 MG
>

Loratadine ; CAS # 79794-75-5 ;

Desloratadine N-Acetyl Impurity ; 100 MG
>

N-Acetyl Desloratadine ; CAS # 117796-52-8 ;

Desloratadine N-Formyl Impurity ; 100 MG
>

N-Formyl Desloratadine ;�CAS # 117810-61-4 ;

Desloratadine N-Hydroxy Impurity ; 100 MG
>

N-Hydroxy Desloratadine ; Desloratadine N-Hydroxypiperidine ; CAS # 1193725-73-3 ;

Dexamethasone Sodium Phosphate ; 100 MG
>

9-Fluoro-11β,17-dihydroxy-16α-methyl-3,20-dioxopregna-1,4-dien-21-yl disodium phosphate ; CAS # 2392-39-4 ;

Dexpanthenol ; 100 MG
>

(2R)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide ; CAS # 81-13-0 ;

Dexpanthenol Lactone Impurity ; 100 MG
>

D-Pantolactone ; CAS # 599-04-2 ;

Dexpanthenol Racemate ; 100 MG
>

(2RS)-2,4-Dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide ; CAS # 16485-10-2 ;

Diacerein ; 100 MG
>

1,8-Diacetoxy-3-carboxyanthraquinone ; CAS # 13739-02-1 ;

Diacerein Impurity A (Emodin) ; 100 MG
>

1,3,8-Trihydroxy-6-methylanthraquinone; 6-Methyl-1,3,8-trihydroxyanthraquinone ; CAS # 518-82-1 ;

Diacerein Impurity B (Aloe Emodin) ; 100 MG
>

1,8-Dihydroxy-3-(hydroxymethyl) anthraquinone ; CAS # 481-72-1 ;

Diacerein Impurity C (Rhein) ; 100 MG
>

4,5-Dihydroxyanthraquinone-2-carboxylic acid ; CAS # 478-43-3 ;

Diacerein Impurity D (5-Acetyl Rhein) ; 100 MG
>

Monoacetyl Rhein Isomer A ; CAS # 875535-35-6 ;

Diacerein Impurity E (4-Acetyl Rhein) ; 100 MG
>

Monoacetyl Rhein Isomer B ; CAS # 875535-36-7 ;

Diacerein Impurity F (Heptaacetyl Aloin) ; 100 MG
>

Heptaacetyl Barbaloin ; CAS # 13928-72-8 ;

Diacerein Impurity G (Octaacetyl Aloin) ; 100 MG
>

Octaacetyl Barbaloin ;

Diacerein Impurity H (Triacetyl Aloe Emodin) ; 100 MG
>

1,8-Diacetyloxy-3-(acetyloxymethyl)-9,10-anthracenedione ; CAS # 25395-11-3 ;

Desloratadine N-Methyl Impurity ; 100 MG
>

N-Methyl Desloratadine ; Loratadine USP RC B ; CAS # 38092-89-6 ;

Desloratadine USP RC A ; 100 MG
>

Desloratadine 8-Bromo Analog ;

Diclofenac 4-Bromo Analog ; 100 MG
>

Diclofenac 4-Bromo 6-Deschloro Impurity ; 2-[2-[(4-Bromo-2-chlorophenyl)amino]phenyl]acetic acid ;

Diclofenac Carboxylic Acid (metabolite) ; 100 MG
>

2-[(2,6-Dichlorophenyl)amino]benzoic acid ; CAS # 13625-57-5 ;

Diclofenac Desacetate Impurity ; 100 MG
>

N-(2,6-Dichlorophenyl)aniline ; CAS # 15307-93-4 ;

Diclofenac EP Impurity A ; 100 MG
>

Aceclofenac EP Impurity I ; Diclofenac USP RC A ; CAS # 15362-40-0 ;

Diclofenac EP Impurity B ; 100 MG
>

2-[(2,6-Dichlorophenyl)amino]benzaldehyde ; CAS # 22121-58-0 ;

Diclofenac EP Impurity C ; 100 MG
>

[2-[(2,6-Dichlorophenyl) amino] phenyl] methanol ; CAS # 27204-57-5 ;

Diclofenac EP Impurity D ; 100 MG
>

2-[2-[(2-Bromo-6-chlorophenyl) amino]phenyl] acetic acid ; CAS # 127792-45-4 ;

Diclofenac EP Impurity E ; 100 MG
>

1,3-Dihydro-2H-indol-2-one ; CAS # 59-48-3 ;

Diclofenac Ethyl Ester ; 100 MG
>

Ethyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetate ; CAS # 15307-77-4 ;

Diclofenac Methyl Ester ; 100 MG
>

Aceclofenac EP Impurity B ; Methyl [2-[(2,6-dichlorophenyl)amino]phenyl]acetate ; CAS # 15307-78-5 ;

Diclofenac Potassium ; 100 MG
>

Potassium [2-[(2,6-dichlorophenyl)amino]phenyl]acetate ; CAS�# 15307-81-0 ;

Diclofenac Sodium ; 100 MG
>

Aceclofenac EP Impurity A ; CAS # 15307-79-6 ;

Diltiazem EP Impurity A ; 100 MG
>

Diltiazem HCl (2R)-Isomer ;

Diltiazem EP Impurity B ; 100 MG
>

Des[5-(2-dimethylamino)ethyl] Diltiazem ;

Diltiazem EP Impurity C ; 100 MG
>

O-Desmethyl Diltiazem HCl ; CAS # 142926-07-6 ;

Diltiazem EP Impurity D ; 100 MG
>

N-Desmethyl Diltiazem HCl ; CAS # 130606-60-9 ;

Diltiazem EP Impurity E ; 100 MG
>

(2S,3S)-3-Hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one ;

Diltiazem EP Impurity F ; 100 MG
>

O-Desacetyl Diltiazem HCl ; CAS # 42399-40-6 (Base) ; CAS # 23515-45-9 (HCl Salt) ;

Diltiazem HCl ; 100 MG
>

Diltiazem Hydrochloride ; CAS # 33286-22-5 ;

Diltiazem N,N-DiDesmethyl HCl ; 100 MG
>

N,N-DiDesmethyl Diltiazem Hydrochloride ; CAS # 116050-35-2 ;

Diltiazem N-Oxide ; 100 MG
>

Diltiazem N-Oxide ; CAS # 142843-04-7 ;

Diltiazem O-Desacetyl-O-Desmethyl HCl ; 100 MG
>

(2S,3S)-5-[2-(Dimethylamino)ethyl]-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one Hydrochloride ; CAS # 96252-32-3 ;

Dipyridamole ; 100 MG
>

Dipyridan; Dipyridamine ; CAS # 58-32-2 ;

Dipyridamole Dichloro Impurity ; 100 MG
>

2,6-Dichloro-4-di(2-hydroxyethyl)amino-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

Dipyridamole EP Impurity A ; 100 MG
>

2,2′-[[4,6,8-Tri(piperidin-1-yl) pyrimido [5,4-d] pyrimidin-2-yl]nitrilo]diethanol ; CAS # 16982-40-4 ;

Dipyridamole EP Impurity B ; 100 MG
>

CAS # 16908-47-7 ;

Dipyridamole EP Impurity C ; 100 MG
>

CAS # 54093-92-4 ;

Dipyridamole EP Impurity D ; 100 MG
>

2,2-[[2-(2-Hydroxyethyl)amino-4,8-di(piperidin-1-yl)pyrimido[5,4-d]pyrimidin-6-yl]nitrilo]diethanol ;

Dipyridamole EP Impurity E ; 100 MG
>

2,4-Di[di(2-hydroxyethyl)amino]-6,8-di(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

Dipyridamole EP Impurity F ; 100 MG
>

2,6-Di[di(2-hydroxyethyl)amino]-4-(2-hydroxyethyl)amino-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ; CAS # 60286-30-8 ;

Dipyridamole EP Impurity G ; 100 MG
>

2,6-Dichloro-4,8-di(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

Dipyridamole Tetrachloro Impurity ; 100 MG
>

2,4,6,8-Tetrachloro-pyrimido[5,4-d]pyrimidine ; � �

Dipyridamole Trichloro Impurity ; 100 MG
>

2,4,6-Trichloro-8-(piperidin-1-yl)-pyrimido[5,4-d]pyrimidine ;

Domperidone ; 100MG
>

5-Chloro-1-[1-[3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propyl] piperidin-4-yl]-1,3-dihydro-2H-benzimidazol-2-one ; CAS # 57808-66-9 ;

Domperidone EP Impurity A ; 100 MG
>

5-Chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzimidazol-2-one ; CAS # 53786-28-0 ;

Domperidone EP Impurity B ; 100 MG
>

4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)-1-formylpiperidine ;

Domperidone EP Impurity C ; 100 MG
>

Domperidone N-Oxide ; CAS # 118435-03-3 ;

Domperidone EP Impurity D ; 100 MG
>

5-Chloro-3-[3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propyl]-1-[1-[3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propyl]piperidin-4-yl]-1,3-dihydro-2H-benzimidazol-2-one ;

Domperidone EP Impurity E ; 100 MG
>

1-[3-[4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl] propyl]-3-[3-(2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)propyl]-1,3-dihydro-2H-benzimidazol-2-one ;

Domperidone EP Impurity F ; 100 MG
>

1,3-bis[3-[4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzimidazol-1-yl)piperidin-1-yl]propyl]-1,3-dihydro-2H-benzimidazol-2-one ;

Donepezil Aldehyde Impurity ; 100 MG
>

(RS)-(1-Benzyl-piperidin-4-yl)formaldehyde ;

Donepezil Benzyl Bromide ; 100 MG
>

1,1-Dibenzyl-4-[(5,6-dimethoxy-1-oxoindan-2-yl) methyl]piperidinium bromide ; CAS # 844694-85-5 ;

Donepezil Dehydro Deoxy Impurity ; 100 MG
>

1-Benzyl-4-[(5,6-dimethoxyinden-2-yl)methyl] piperidine ; CAS # 120013-45-8 ;

Donepezil Deoxy Impurity ; 100 MG
>

1-Benzyl-4-[(5,6-dimethoxyindan-2-yl)methyl] piperidine hydrochloride ; CAS # 1034439-57-0 ;

Donepezil Desbenzyl Impurity ; 100 MG
>

5,6-Dimethoxy-2-(piperidin-4-ylmethyl) indan-1-one hydrochloride ; CAS # 120013-39-0 ;

Donepezil Dihydro Impurity ; 100 MG
>

2,3-Dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-ol ; CAS # 120012-04-6 ;

Donepezil Hydrochloride ; 100 MG
>

(+/-)-2-[(1-Benzyl-4-piperidyl)methyl]-5,6-dimethoxy-1-indanone hydrochloride ; CAS # 120011-70-3 ;

Donepezil Hydroxy Keto Impurity ; 100 MG
>

2-[(1-Benzylpiperidin-4-yl)(hydroxy)methyl]-5,6-dimethoxyindan-1-one ;

Donepezil Open-Ring Hydroxy Acid ; 100 MG
>

Donepezil Hydroxy Acid Impurity ; 2-[3-(1-Benzylpiperidin-4-yl)-2-hydroxypropyl)-4,5-dimethoxybenzoic acid ;

Donepezil Open-Ring Keto Acid ; 10 MG
>

2-[3-(1-Benzylpiperidin-4-yl)-2-oxopropyl)-4,5-dimethoxybenzoic acid ; CAS # 197010-25-6 ;

Donepezil Pyridine Dehydro Impurity ; 100 MG
>

5,6-Dimethoxy-2-(pyridin-4-ylmethylene)indan-1-one ;

Donepezil Pyridine Impurity ; 100 MG
>

5,6-Dimethoxy-2-(pyridin-4-ylmethyl)indan-1-one ; CAS # 4803-57-0 ;

Donepezil USP RC A ; 100 MG
>

Donepezil Dehydro Impurity ; (E)-2-[(1-Benzylpiperidin-4-yl)methylene]-5,6-dimethoxyindan-1-one ; CAS # 120014-07-5 ;

Doripenem Monohydrate ; 100 MG
>

Doripenem ; CAS # 148016-81-3 ;

Dorzolamide EP Impurity A ; 100 MG
>

ent-Dorzolamide HCl ; (4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl ; CAS # 120279-95-0 ;

Dorzolamide EP Impurity B ; 100 MG
>

rac-cis Dorzolamide HCl ; (4RS,6SR)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2, 3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl ; CAS # 120279-37-0 ;

Dorzolamide EP Impurity C ; 100 MG
>

[2-[[(4S,6S)-6-Methyl-7,7-dioxo-2sulfamoyl-4,5,6,7-tetrahydro-7λ6 -thieno[2,3-b]thiopyran-4yl]amino]ethyl]boronic acid ;

Dorzolamide EP Impurity D ; 100 MG
>

N-Desethyl Dorzolamide HCl ; (4S,6S)-4-Amino-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide HCl ; CAS # 154154-90-2 ;

Dorzolamide HCl ; 100 MG
>

(4S,6S)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride ; CAS # 130693-82-2 ;

Dovitinib ; 100 MG
>

Dovitinib Lactate ; CAS # 915769-50-5 ;

Doxazosin EP Impurity A ; 100 MG
>

Doxazosin USP RC D ; 1,4-Benzodioxan-2-carboxylic acid ; CAS # 3663-80-7 ;

Doxazosin EP Impurity B ; 100 MG
>

Doxazosin USP RC A ; N-(1,4-Benzodioxane-2-carbonyl)piperazine hydrochloride ; CAS # 70918-74-0 ;

Doxazosin EP Impurity C ; 100 MG
>

Doxazosin USP RC F ; N,N-bis(1,4-Benzodioxane-2-carbonyl)piperazine ; CAS # 617677-53-9 ;

Doxazosin EP Impurity D ; 100 MG
>

Doxazosin USP RC B ; 6,7-Dimethoxy-2,4-quinazolinedione ; CAS # 28888-44-0 ;

Doxazosin EP Impurity E ; 100 MG
>

Doxazosin USP RC E ; 2,4-Dichloro-6,7-dimethoxyquinazoline ; CAS # 27631-29-4 ;

Doxazosin EP Impurity F ; 100 MG
>

Doxazosin USP RC C ; 4-Amino-2-chloro-6,7-dimethoxyquinazoline ; CAS # 23680-84-4 ;

Doxazosin EP Impurity G ; 100 MG
>

6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine ; CAS # 60547-97-9 ;

Doxazosin Mesilate ; 100 MG
>

1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl]piperazine methanesulphonate ; CAS # 77883-43-3 ;

Duloxetine EP Impurity A ; 100 MG
>

Duloxetine HCl R-Isomer ; (3R)-N-Methyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine HCl ; CAS # 910138-96-4 (HCl Salt) ; 116539-60-7 (base) ;