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Quinoxaline Pharmaceutical Reference Standards
Quinoxaline Stable Isotopes
CS-T-66733

"2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-F]quinoxaline-d3"

Quinoxaline Stable Isotopes
Quinoxaline Stable Isotopes
CS-T-47751

"2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-2 13C"

Quinoxaline Stable Isotopes
Quinoxaline Stable Isotopes
CS-T-65960

"2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline-d3"

Quinoxaline Stable Isotopes
2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-48141

2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Amino-3,4-dimethylimidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98299

2-Amino-3,4-dimethylimidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Amino-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98296

2-Amino-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline D3
Quinoxaline Stable Isotopes
CS-T-47753

2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline D3

Quinoxaline Stable Isotopes
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-13C,15N2
Quinoxaline Stable Isotopes
CS-T-98298

2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-13C,15N2

Quinoxaline Stable Isotopes
2-Azido-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98292

2-Azido-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Azido-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98291

2-Azido-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Azido-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98290

2-Azido-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-79374

2-Hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
2-Quinoxalinecarboxylic Acid-d4 (Major)
Quinoxaline Stable Isotopes
CS-T-95173

2-Quinoxalinecarboxylic Acid-d4 (Major)

Quinoxaline Stable Isotopes
3,8-Dimethyl-2-nitro-3H-imidazo[4,5-F]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98178

3,8-Dimethyl-2-nitro-3H-imidazo[4,5-F]quinoxaline-d3

Quinoxaline Stable Isotopes
3-Methylquinoxaline-2-carboxylic acid-d4
Quinoxaline Stable Isotopes
CS-O-40074

3-Methylquinoxaline-2-carboxylic acid-d4

Quinoxaline Stable Isotopes
5-Amino-6-methylaminoquinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98297

5-Amino-6-methylaminoquinoxaline-d3

Quinoxaline Stable Isotopes
5-Hydroxy Sulfaquinoxaline-d4
Quinoxaline Stable Isotopes
CS-T-99204

5-Hydroxy Sulfaquinoxaline-d4

Quinoxaline Stable Isotopes
6-Methylamino-5-nitroquinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-98041

6-Methylamino-5-nitroquinoxaline-d3

Quinoxaline Stable Isotopes
N-(2-Quinoxaline)-sulfaquinoxalin-D4
Quinoxaline Stable Isotopes
CS-T-99115

N-(2-Quinoxaline)-sulfaquinoxalin-D4

Quinoxaline Stable Isotopes
N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3
Quinoxaline Stable Isotopes
CS-T-94864

N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3

Quinoxaline Stable Isotopes
Sulfaquinoxaline 13C6
Quinoxaline Stable Isotopes
CS-W-00300

Sulfaquinoxaline 13C6

Quinoxaline Stable Isotopes
Sulfaquinoxaline-d4
Quinoxaline Stable Isotopes
CS-T-86333

Sulfaquinoxaline-d4

Quinoxaline Stable Isotopes
Quinoxaline API Standards
CS-Q-00189

"6-nitro-1,4-dihydroquinoxaline-2,3-dione"

Quinoxaline API Standards
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline
Quinoxaline API Standards
CS-M-53080

6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline

Quinoxaline API Standards
Chlorsulfaquinoxaline
Quinoxaline API Standards
CS-T-71758

Chlorsulfaquinoxaline

Quinoxaline API Standards
Sulfaquinoxaline
Quinoxaline API Standards
CS-T-42789

Sulfaquinoxaline

Quinoxaline API Standards
Sulfaquinoxaline sodium
Quinoxaline API Standards
CS-O-30761

Sulfaquinoxaline sodium

Quinoxaline API Standards
Quinoxaline Impurities
CS-T-52674

"2,3-Dichloroquinoxaline"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-02483

"2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-66071

"2-Amino-3,8-dimethyl-3H-imidazo[4,5-f]quinoxaline-4-methanol"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-33619

"2-Methyl-3-(2',3'-dihydroxypropyl)quinoxaline"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-61034

"2-Quinoxalinemethanol Nitrate 1,4-Dioxide"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-53050

"3,4-Dihydro-6,7-dimethoxy-3-oxo-2-quinoxalinepropanoic Acid"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-53060

"3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinepropanoic Acid Methyl Ester"

Quinoxaline Impurities
Quinoxaline Impurities
CS-T-53059

"3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinepropanoic Acid"

Quinoxaline Impurities
Quinoxaline Impurities
CS-M-25518

"3-Aminoquinoxaline-2-carbonitrile 1,4-dioxide"

Quinoxaline Impurities
Quinoxaline Impurities
CS-M-09035

"5-Amino-1,4-dihydro-quinoxaline-2,3-dione"

Quinoxaline Impurities
(6bR,10aS)-ethyl 2-oxo-2,3,6b,7,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(
Quinoxaline Impurities
CS-O-35161

(6bR,10aS)-ethyl 2-oxo-2,3,6b,7,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(

Quinoxaline Impurities
(6R,10S)-7,8,9,10- Tetrahydro-6H-6,10- methanoazepino[4,5- g]quinoxaline 1-Oxide
Quinoxaline Impurities
CS-O-37887

(6R,10S)-7,8,9,10- Tetrahydro-6H-6,10- methanoazepino[4,5- g]quinoxaline 1-Oxide

Quinoxaline Impurities
(E)-2-((2-(Methoxycarbonyl)hydrazono)methyl)quinoxaline 1,4-dioxide
Quinoxaline Impurities
CS-MM-63633

(E)-2-((2-(Methoxycarbonyl)hydrazono)methyl)quinoxaline 1,4-dioxide

Quinoxaline Impurities
2-(1H-Pyrazol-4-yl)quinoxaline
Quinoxaline Impurities
CS-M-07986

2-(1H-Pyrazol-4-yl)quinoxaline

Quinoxaline Impurities
2,3,5,7,8-pentadeuterioquinoxaline-6-carboxylic acid
Quinoxaline Impurities
CS-O-46199

2,3,5,7,8-pentadeuterioquinoxaline-6-carboxylic acid

Quinoxaline Impurities
2,3-Dimethyl-5-nitro-6-methylamino-7-methyl-quinoxaline
Quinoxaline Impurities
CS-T-53618

2,3-Dimethyl-5-nitro-6-methylamino-7-methyl-quinoxaline"

Quinoxaline Impurities
2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride
Quinoxaline Impurities
CS-Q-00155

2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride

Quinoxaline Impurities
2,3-Diphenylquinoxaline-6-carboxylic Acid 2-Hydroxyethyl Amide
Quinoxaline Impurities
CS-T-20960

2,3-Diphenylquinoxaline-6-carboxylic Acid 2-Hydroxyethyl Amide

Quinoxaline Impurities
2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline
Quinoxaline Impurities
CS-T-03587

2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline

Quinoxaline Impurities
2-Bromomethylquinoxaline 1,4-Dioxide
Quinoxaline Impurities
CS-T-49793

2-Bromomethylquinoxaline 1,4-Dioxide

Quinoxaline Impurities
2-Chloro-3-methyl-quinoxaline
Quinoxaline Impurities
CS-M-09009

2-Chloro-3-methyl-quinoxaline

Quinoxaline Impurities
2-Quinoxalinecarboxaldehyde
Quinoxaline Impurities
CS-T-41376

2-Quinoxalinecarboxaldehyde

Quinoxaline Impurities
2-Quinoxalinecarboxylic Acid-D4
Quinoxaline Impurities
CS-O-40073

2-Quinoxalinecarboxylic Acid-D4

Quinoxaline Impurities
3,8-Dimethyl-2-nitro-3H-imidazo[4,5-f]quinoxaline
Quinoxaline Impurities
CS-T-53617

3,8-Dimethyl-2-nitro-3H-imidazo[4,5-f]quinoxaline

Quinoxaline Impurities
3-{4-[2-(4-Oxazol-2-yl-phenyl)-ethyl]-piperazin-1-yl}-quinoxaline-5-carboxylic acid amide
Quinoxaline Impurities
CS-DU-00359

3-{4-[2-(4-Oxazol-2-yl-phenyl)-ethyl]-piperazin-1-yl}-quinoxaline-5-carboxylic acid amide

Quinoxaline Impurities
3-hydroxy-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxide
Quinoxaline Impurities
CS-O-36015

3-hydroxy-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxide

Quinoxaline Impurities
5-Bromo-6-isothiocyanatoquinoxaline
Quinoxaline Impurities
CS-T-49741

5-Bromo-6-isothiocyanatoquinoxaline

Quinoxaline Impurities
6-Methylamino-5-nitroquinoxaline
Quinoxaline Impurities
CS-T-33108

6-Methylamino-5-nitroquinoxaline

Quinoxaline Impurities
6-Nitro-7-sulfamoylbenzo[f]quinoxaline-2,3-dione, Disodium Salt
Quinoxaline Impurities
CS-T-59653

6-Nitro-7-sulfamoylbenzo[f]quinoxaline-2,3-dione, Disodium Salt

Quinoxaline Impurities
7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxide (2R,3R)-2,3-dihydroxysuccinate
Quinoxaline Impurities
CS-O-33484

7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline 1-oxide (2R,3R)-2,3-dihydroxysuccinate

Quinoxaline Impurities
7-Methyl-2,3-dioxo-1,2,3,4-tetrahydro-quinoxaline-6-sulfonyl chloride hydrochloride
Quinoxaline Impurities
CS-M-10054

7-Methyl-2,3-dioxo-1,2,3,4-tetrahydro-quinoxaline-6-sulfonyl chloride hydrochloride

Quinoxaline Impurities
ethyl 2,3,9,10-tetrahydro-2-oxo-1H-pyrido[3',4':4,5]-pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate
Quinoxaline Impurities
CS-O-35160

ethyl 2,3,9,10-tetrahydro-2-oxo-1H-pyrido[3',4':4,5]-pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate

Quinoxaline Impurities
Ethyl 3-methylquinoxaline-2-carboxylate
Quinoxaline Impurities
CS-M-50601

Ethyl 3-methylquinoxaline-2-carboxylate

Quinoxaline Impurities
N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline
Quinoxaline Impurities
CS-T-51983

N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline

Quinoxaline Impurities
Sulfaquinoxaline Related Compound A
Quinoxaline Impurities
CS-O-47211

Sulfaquinoxaline Related Compound A

Quinoxaline Impurities
3-Methyl-2-quinoxalinecarboxaldehyde
Quinoxaline Intermediates
CS-T-58557

3-Methyl-2-quinoxalinecarboxaldehyde

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-14034

"1-(2,4-dichlorophenyl)-4-(trifluoromethyl)[1,2,4]triazolo[4,3-a]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-05241

"1-(3-Chlorobenzyl)-1,2,3,4-tetrahydroquinoxaline dihydrochloride"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-03396

"1-(4-chloro-3-nitrophenyl)-4-(trifluoromethyl)[1,2,4]triazolo[4,3-a]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-90023

"1,4-Diethyl-1,2,3,4-tetrahydroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-M-23006

"1-Ethyl-3-methyl-2-oxo-1,2-dihydro-quinoxaline-6-carboxylic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-30082

"1-methyl-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-19108

"2-(3,4-Dihydroxybutyl)quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-84524

"2-(3-Oxo-1,2,3,4-tetrahydroquinoxaline-1-carboxamido)-3-phenylpropanoic Acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-AC-10971

"2,3,6,7-Tetrachloroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-CJ-00052

"2,3-Dichloro-6- Nitroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-91634

"2,3-Dichloro-6-methoxyquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-CJ-00035

"2,3-Dihydroxyquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-CE-00370

"2,3-Dimethylquinoxaline-5-carboxylic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-29043

"2,3-dimorpholinoquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EM-01823

"2,3-Diphenyl-6-(pentafluorosulfanyl)quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-CE-00371

"2,3-Diphenylquinoxaline-5-carboxylic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-AC-12492

"2,5-Dichloroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-00479

"2,6-dichloro-3-hydrazinoquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-90569

"2,6-Dichloroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-AC-12482

"2,8-Dichloroquinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-03506

"2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-47932

"2-Amino-3-methyl-3H-imidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-48513

"2-Azido-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-48515

"2-Azido-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-48516

"2-Azido-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-31967

"2-benzyl-3-(3,5-dichlorophenoxy)quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-55748

"2-Hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-58582

"2-Methylquinoxaline 1,4-Dioxide"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-T-86153

"2-Quinoxalinecarboxaldehyde 1,4-Dioxide Dimethyl Acetal"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-M-05922

"3-(2,3-Dioxo-1,2,3,4-tetrahydro-quinoxaline-6-sulfonyl)-propionic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-06285

"3,10-bis(chloromethyl)di[1,2,4]triazolo[4,3-a:3,4-c]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-M-54920

"3,4-Dihydro-3-oxo-2-quinoxalinecarboxylic acid"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-31209

"4-{4-[(benzoyloxy)imino]piperidino}-8-chloro-1-(trifluoromethyl)[1,2,4]triazolo[4,3-a]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-M-21735

"4-Chloro[1,2,4]triazolo[4,3-a]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-29909

"4-chloropyrrolo[1,2-a]quinoxaline"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-01695

"5-(2,5-dimethylbenzyl)-4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline-7-carbonitrile"

Quinoxaline Intermediates
Quinoxaline Intermediates
CS-EL-09432

"5-(2-chloro-6-fluorobenzyl)-4-oxo-1,2,3,3a,4,5-hexahydropyrrolo[1,2-a]quinoxaline-7-carbonitrile"

Quinoxaline Intermediates