[]
Press enter to search compound
Logo
Quick Enquiry
  • sales@clearsynth.com
A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z    
Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Quinoxaline, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Quinoxaline impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Quinoxaline-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Quinoxaline Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2,3,5,7,8-pentadeuterioquinoxaline-6-carboxylic acid Stable Isotopes CS-O-46199 2306273-09-4 Enquire
2-Amino-3,4-dimethylimidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-98299 Not Available Enquire
2-Amino-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-98296 1189421-19-9 Enquire
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-13C,15N2 Stable Isotopes CS-T-98298 1185023-44-2 Enquire
2-Azido-3,4,7,8-tetramethyl-3H-imidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-98292 1215749-04-4 Enquire
2-Azido-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-98291 1215752-55-8 Enquire
2-Azido-3,7,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-98290 1215853-86-3 Enquire
3,8-Dimethyl-2-nitro-3H-imidazo[4,5-F]quinoxaline-d3 Stable Isotopes CS-T-98178 1216912-20-7 Enquire
3-Methylquinoxaline-2-carboxylic acid-d4 Stable Isotopes CS-O-40074 74003-63-7 (Unlabeled) Enquire
5-Amino-6-methylaminoquinoxaline-d3 Stable Isotopes CS-T-98297 Not Available Enquire
5-Hydroxy Sulfaquinoxaline-d4 Stable Isotopes CS-T-99204 Not Available Enquire
6-Methylamino-5-nitroquinoxaline-d3 Stable Isotopes CS-T-98041 Not Available Enquire
Ethyl 3-Methyl-2-quinoxalinecarboxylate-d4 Stable Isotopes CS-T-101397 Not Available Enquire
N-(2-Quinoxaline)-sulfaquinoxalin-D4 Stable Isotopes CS-T-99115 Not Available Enquire
N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]qu... Stable Isotopes CS-T-94864 142038-31-1 (Unlabelled) Enquire
2-Amino-3,4,7,8-tetramethyl-3H-imidazo[4,5-F]quinoxaline-d3 Stable Isotopes CS-T-66733 1216791-04-6 Enquire
2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-48141 1216997-87-3 Enquire
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline D3 Stable Isotopes CS-T-47753 122457-31-2 Enquire
2-Amino-3,8-dimethylimidazo[4,5-f]quinoxaline-2 13C Stable Isotopes CS-T-47751 209977-58-2 Enquire
2-Hydroxyamino-3,8-dimethylimidazo[4,5-f]quinoxaline-d3 Stable Isotopes CS-T-79374 1216450-21-3 Enquire
2-Quinoxalinecarboxylic Acid-D4 Stable Isotopes CS-O-40073 879-65-2(Unlabled) Enquire
2-Quinoxalinecarboxylic Acid-d4 (Major) Stable Isotopes CS-T-95173 Not Available Enquire
Sulfaquinoxaline 13C6 Stable Isotopes CS-W-00300 1202864-52-5 Enquire
Sulfaquinoxaline-d4 Stable Isotopes CS-T-86333 1329652-02-9 Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Sulfaquinoxaline API CS-T-42789 59-40-5 In Stock
Sulfaquinoxaline sodium API CS-O-30761 967-80-6 In Stock
Chlorsulfaquinoxaline API CS-T-71758 97919-22-7 Enquire


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(6R,10R)-8-oxido-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[... Impurity CS-O-57212 ---- Enquire
5-Bromo-6-isothiocyanatoquinoxaline Impurity CS-T-49741 134892-46-9 In Stock
Sulfaquinoxaline Related Compound A Impurity CS-O-47211 2724729-03-5 Enquire
2-(1H-Pyrazol-4-yl)quinoxaline Impurity CS-M-07986 439106-90-8 Enquire
2,3-Dichloroquinoxaline Impurity CS-T-52674 2213-63-0 Enquire
2,3-Dimethyl-5-nitro-6-methylamino-7-methyl-quinoxaline Impurity CS-T-53618 149703-60-6 Enquire
2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-sulfonyl chloride Impurity CS-Q-00155 952-10-3 Enquire
2,3-Diphenylquinoxaline-6-carboxylic Acid 2-Hydroxyethyl Ami... Impurity CS-T-20960 332404-53-2 Enquire
2-Amino-3,4,8-trimethyl-3H-imidazo[4,5-f]quinoxaline Impurity CS-T-03587 95896-78-9 Enquire
2-Amino-3,7-dimethylimidazo[4,5-f]quinoxaline Impurity CS-T-02483 78411-56-0 Enquire
2-Amino-3,8-dimethyl-3H-imidazo[4,5-f]quinoxaline-4-methanol Impurity CS-T-66071 153954-29-1 Enquire
2-Bromomethylquinoxaline 1,4-Dioxide Impurity CS-T-49793 18080-66-5 Enquire
2-Chloro-3-methyl-quinoxaline Impurity CS-M-09009 32601-86-8 Enquire
2-Methyl-3-(2',3'-dihydroxypropyl)quinoxaline Impurity CS-T-33619 42015-36-1 Enquire
2-Quinoxalinecarboxaldehyde Impurity CS-T-41376 1593-08-4 Enquire
2-Quinoxalinemethanol Nitrate 1,4-Dioxide Impurity CS-T-61034 93222-85-6 Enquire
3,4-Dihydro-6,7-dimethoxy-3-oxo-2-quinoxalinepropanoic Acid Impurity CS-T-53050 99208-26-1 Enquire
3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinepropan... Impurity CS-T-53059 132788-56-8 Enquire
3,4-Dihydro-6,7-dimethoxy-4-methyl-3-oxo-2-quinoxalinepropan... Impurity CS-T-53060 131426-28-3 Enquire
3,8-Dimethyl-2-nitro-3H-imidazo[4,5-f]quinoxaline Impurity CS-T-53617 115044-40-1 Enquire
3-{4-[2-(4-Oxazol-2-yl-phenyl)-ethyl]-piperazin-1-yl}-quinox... Impurity CS-DU-00359 1227500-50-6 Enquire
3-Aminoquinoxaline-2-carbonitrile 1,4-dioxide Impurity CS-M-25518 23190-84-3 Enquire
3-hydroxy-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]q... Impurity CS-O-36015 2306217-11-6 Enquire
5-Amino-1,4-dihydro-quinoxaline-2,3-dione Impurity CS-M-09035 76097-87-5 Enquire
6-Methylamino-5-nitroquinoxaline Impurity CS-T-33108 149703-58-2 Enquire
6-Nitro-7-sulfamoylbenzo[f]quinoxaline-2,3-dione, Disodium S... Impurity CS-T-59653 479347-86-9 Enquire
7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxaline... Impurity CS-O-33484 Not Available Enquire
7-Methyl-2,3-dioxo-1,2,3,4-tetrahydro-quinoxaline-6-sulfonyl... Impurity CS-M-10054 955-71-5 Enquire
ethyl 2,3,9,10-tetrahydro-2-oxo-1H-pyrido[3',4':4,5]-pyrrolo... Impurity CS-O-35160 313544-31-9 Enquire
Ethyl 3-methylquinoxaline-2-carboxylate Impurity CS-M-50601 3885-38-9 Enquire
N2-(Deoxyguanosin-8-yl)-2-amino-3,8-dimethylimidazo[4,5-f]qu... Impurity CS-T-51983 142038-31-1 Enquire


Intermediate

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Quinoxaline Intermediate CS-M-58146 91-19-0 In Stock


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Amino-3,8-Dimethylimidazo[4,5-f]Quinoxaline Fine Chemicals CS-T-02484 77500-04-0 In Stock
6-Aminoquinoxaline Fine Chemicals CS-M-32188 6298-37-9 In Stock
2,3-Dichloro-6-methylquinoxaline Fine Chemicals CS-O-41820 39267-05-5 Enquire
2-Amino-1,7,9-trimethylimidazo(4,5-g)quinoxaline Fine Chemicals CS-ZH-31888 156243-39-9 Enquire
2-Bromoquinoxaline Fine Chemicals CS-M-50423 36856-91-4 Enquire
2-Chloroquinoxaline Fine Chemicals CS-M-30921 1448-87-9 Enquire
2-Quinoxalinethiol Fine Chemicals CS-M-31117 6962-54-5 Enquire
3-Methyl-quinoxaline-2-carboxylic acid Fine Chemicals CS-M-10811 74003-63-7 Enquire
5-Bromo-6-(imidazolin-4-on-2-yl)aminoquinoxaline Fine Chemicals CS-O-35476 182627-98-1 Enquire
5-Bromoquinoxaline Fine Chemicals CS-T-69727 76982-23-5 Enquire
6-Fluoroquinoxaline Fine Chemicals CS-T-76223 1644-14-0 Enquire
6-Methylquinoxaline Fine Chemicals CS-M-02931 6344-72-5 Enquire
6-Nitroquinoxaline Fine Chemicals CS-M-30820 6639-87-8 Enquire
rel-(9aR,13aR,17R)-17-Acetyl-9a,10,11,12,13,13a,14,17-octahy... Fine Chemicals CS-O-37959 925438-34-2 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
2-Chloro-7-trifluoromethylquinoxaline Building Blocks CS-T-72579 883-94-3 Enquire
Diethyl 2,2'-((((6-chloroquinoxaline-2,3-diyl)bis(oxy))bis(4... Building Blocks CS-TB-21083 113760-13-7 Enquire