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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Oxazine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Oxazine 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 Oxazine-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.

Oxazine Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methy... Stable Isotopes CS-T-97514 Not Available Enquire
(R)-Viloxazine-d4 Hydrochloride Stable Isotopes CS-O-59119 56287-63-9 (Unlabeled) Enquire
(R)-Viloxazine-d5 Hydrochloride Stable Isotopes CS-T-62723 1246815-04-2 Enquire
(S)-Viloxazine D5 Hydrochloride Stable Isotopes CS-T-62725 1246816-39-6 Enquire
5H-Pyrido[1,2,3-de]-1,4-benzoxazine-D3 Boron Derivative Stable Isotopes CS-T-102610 87531-64-4(Unlabelled) Enquire
5-Oxo Viloxazine-d5 Stable Isotopes CS-T-84474 1794979-21-7 Enquire
6-Chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-car... Stable Isotopes CS-T-72185 1329634-37-8 Enquire
6-Chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-car... Stable Isotopes CS-T-72126 1795029-57-0 Enquire
Isotope of Oxazine Imp of Isavuconazole Stable Isotopes CS-O-46917 Not Available Enquire
N2-Des(L-valinyl) Lopinavir N2,O5-Oxazine-d9 Stable Isotopes CS-T-96370 Not Available Enquire
N-Methyl Viloxazine-d3 Stable Isotopes CS-T-80958 1794811-35-0 Enquire
N-Methyl Viloxazine-d3 Hydrochloride Stable Isotopes CS-T-102215 Not Available Enquire
Oxazine 750 Perchlorate-d5 Stable Isotopes CS-T-94338 85256-40-2(Unlabelled) Enquire
rac Viloxazine-d5 Hydrochloride Stable Isotopes CS-T-87442 1276483-10-3 Enquire


API Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Viloxazine API Standards CS-ED-02312 46817-91-8 Enquire
Viloxazine hydrochloride API Standards CS-M-42733 35604-67-2 Enquire


Impurities

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"(3S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-d... Impurities CS-T-54826 117620-84-5 Enquire
"(4aS,8aR)-tert-butyl hexahydro-2H-pyrido[4,3-b][1,4]oxazine... Impurities CS-DV-00187 1246650-98-5 Enquire
"(4S)-6-Chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-4-(trifl... Impurities CS-T-50688 119047-14-2 Enquire
"1-Isopentyl-7-(methylthio)-1H-pyrimido-[4,5-d][1,3]oxazine-... Impurities CS-M-42795 1186049-75-1 Enquire
"1-Isopropyl-7-phenyl-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-di... Impurities CS-M-42808 1253792-13-0 Enquire
"2,3-Dihydro-2-oxo-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic... Impurities CS-T-53146 615568-49-5 Enquire
"4-benzyl-5'-phenyl-2H,2'H,4H-spiro[benzo[b][1,4]oxazine-3,3... Impurities CS-EM-02048 1799616-63-9 Enquire
"4-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-carboxyli... Impurities CS-M-23232 861338-27-4 Enquire
"6,7-Dimethoxy-2H-3,1-benzoxazine-2,4(1H)-dione" Impurities CS-M-28122 20197-92-6 Enquire
"6-Iodo-2H-3,1-benzoxazine-2,4(1H)-dione" Impurities CS-M-28123 116027-10-2 Enquire
"7-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione" Impurities CS-M-28127 40928-13-0 In Stock
"8-Bromo-3,4-dihydro-2H-benzo[1,4]oxazine; 8-Bromo-3,4-dihyd... Impurities CS-DV-03385 625394-65-2 Enquire
"9-Diethylamino-5-(4,6-dichloro-s-triazinyl)-9H-benzo[a]phen... Impurities CS-T-52778 28249-90-3 Enquire
"Ethyl 4-methyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate... Impurities CS-M-33566 54442-28-3 Enquire
"Ethyl 6-chloro-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylate... Impurities CS-M-32426 68281-43-6 Enquire
(4aS,7aR)-tert-butyl hexahydropyrrolo[3,4-b][1,4]oxazine-6(2... Impurities CS-O-39511 138027-02-8 Enquire
(6s)-6-{[3-methyl-4-(trifluoromethoxy)benzyl]oxy}-2-nitro-6,... Impurities CS-O-37368 Not Available Enquire
(R)-6-((4-Fluorobenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2... Impurities CS-O-45267 187235-63-8 Enquire
(R)-Viloxazine Hydrochloride Impurities CS-T-62722 56287-63-9 Enquire
(S)-6-((4-Fluorobenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[2... Impurities CS-O-45268 187235-33-2 Enquire
(S)-6-((4-Methoxybenzyl)oxy)-2-nitro-6,7-dihydro-5H-imidazo[... Impurities CS-O-45269 187235-34-3 Enquire
(S)-Viloxazine Hydrochloride Impurities CS-T-62724 56287-61-7 Enquire
1-(2-Methoxyethyl)-7-(methylthio)-1H-pyrimido-[4,5-d][1,3]ox... Impurities CS-M-42797 76360-93-5 Enquire
1-Allyl-7-(methylthio)-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-d... Impurities CS-M-42794 1253791-06-8 Enquire
1-Benzyl-7-(methylthio)-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-... Impurities CS-M-42792 686267-35-6 Enquire
2H-1,3-Benzoxazine-2,4(3H)-dione Impurities CS-CG-00145 2037-95-8 In Stock
2-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic a... Impurities CS-M-30855 154365-40-9 Enquire
2-Methyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-sulfonyl c... Impurities CS-M-10758 293741-60-3 Enquire
2-Nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine Impurities CS-O-45271 288570-99-0 Enquire
3,4-Dihydro-2H-1,4-benzoxazine Impurities CS-DL-00967 5735-53-5 Enquire
5,6-Dihydro-8H-imidazo[2,1-c] [1,4] oxazine-2-carboxaldehyde Impurities CS-DV-02987 623564-42-1 Enquire
5-ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4-dihydroxy-2... Impurities CS-O-35924 Not Available Enquire
5-Hydroxyviloxazine Impurities CS-ED-42085 56305-63-6 Enquire
6,8-Dimethyl-2H-3,1-benzoxazine-2,4(1H)-dione Impurities CS-M-26959 56934-87-3 Enquire
6-Chloro-3,4-dihydro-3-oxo-2H-1,4-benzoxazine-8-carboxylic A... Impurities CS-T-50638 123040-75-5 Enquire
6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-car... Impurities CS-O-32408 123040-79-9 Enquire
6-Methyl-2H-1,3-oxazine-2,4(3H)-dione Impurities CS-O-47056 2911-21-9 Enquire
8-Fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4... Impurities CS-T-76250 1256255-96-5 Enquire
Dihydro oxazine Landiolol Hydrochloride Impurities CS-O-57723 Not Available Enquire
ethyl (3R,4aR,9aS)-2,3,4,4a,9,9a-hexahydroindeno[2,1-b][1,4]... Impurities CS-EM-03427 1688653-04-4 Enquire
Ethyl 2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-2-carbox... Impurities CS-M-30854 154365-33-0 Enquire
Ethyl 2-methyl-7-nitro-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-... Impurities CS-M-33643 154365-36-3 Enquire
Landiolol Dihydro oxazine Impurity Impurities CS-O-57722 Not Available Enquire
Methyl 4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carbo... Impurities CS-M-34563 201294-27-1 Enquire
rac-(4R,8aS)-4-(Hydroxymethyl)hexahydro-1H-pyrrolo[2,1-c][1,... Impurities CS-EM-03474 1823688-33-0 Enquire
Viloxazine Impurity-III Impurities CS-O-42234 46714-32-3 Enquire


Intermediates

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"1-(2-Cyclopropylethyl)-6-fluorobenzo[d][1,3]oxazine-2,4-dio... Intermediates CS-T-14081 477933-12-3 Enquire
"1-(2-Methoxyethyl)-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42758 1253792-60-7 Enquire
"1-(4-Methoxybenzyl)-2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]... Intermediates CS-T-80228 1203499-67-5 Enquire
"1,4-Dihydro-2H-thieno[3,2-d][1,3]oxazine-2,4-dione" Intermediates CS-EL-01712 78756-28-2 Enquire
"1’-Boc-6-chlorospiro[4H-3,1-benzoxazine-4,4’-piperidin]-2(1... Intermediates CS-T-68692 332187-61-8 Enquire
"1-Allyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42755 97484-75-8 Enquire
"1-Benzyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42810 1253792-29-8 Enquire
"1H-Pyrido[2,3-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42749 21038-63-1 Enquire
"1-Methyl-1H-benzo[d][1,3]oxazine-2,4-dione" Intermediates CS-BF-00400 10328-92-4 Enquire
"1-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42750 53890-44-1 Enquire
"1-Methyl-7-phenyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42807 1253789-18-2 Enquire
"1-Phenyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42752 138305-19-8 Enquire
"2-(dimethylamino)-6-oxo-4-piperidino-6H-1,3-oxazine-5-carbo... Intermediates CS-EL-03239 303997-25-3 Enquire
"2,2-Dimethyl-1,4-dihydro-2H-benzo[d][1,3]oxazine" Intermediates CS-M-43470 5226-51-7 Enquire
"2,3-Dihydro-1h-pyrido[2,3-b][1,4]oxazine" Intermediates CS-T-91764 1112193-37-9 Enquire
"2,3-Dihydro-1h-pyrido[3,4-b][1,4]oxazine-8-carbaldehyde" Intermediates CS-T-91024 1203499-38-0 Enquire
"2,3-Dihydro-1h-pyrido[3,4-b][1,4]oxazine-8-carbonitrile" Intermediates CS-T-90472 1228666-02-1 Enquire
"2,3-Dihydro-1h-pyrido[3,4-b][1,4]oxazine-8-carboxylic acid" Intermediates CS-T-89233 1228665-92-6 Enquire
"2,4-dioxo-2,4-dihydro-1H-3,1-benzoxazine-6-sulfonyl chlorid... Intermediates CS-EL-10151 74171-22-5 Enquire
"2-Chloro-2,2-dimethyl-2H-1,3-benzoxazine" Intermediates CS-T-50646 74405-07-5 Enquire
"2H-1,4-Benzoxazine, 3,4-dihydro-6-(4,4,5,5-tetramethyl-1,3,... Intermediates CS-AC-06321 1155264-46-2 Enquire
"2-Methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic ... Intermediates CS-M-34592 1092352-65-2 Enquire
"2-Methyl-6-nitro-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-AC-10566 174567-34-1 Enquire
"3-(3,4-dimethoxyphenethyl)-6-nitro-2H-1,3-benzoxazine-2,4(3... Intermediates CS-EL-02225 521313-27-9 Enquire
"3-(4-chlorophenyl)-6-methyl-2H-1,4-benzoxazine" Intermediates CS-EL-11583 112030-46-3 Enquire
"3,4-Dihydro-1,4-benzoxazine-3-one 6-oxoacetic Acid" Intermediates CS-T-90743 1094428-30-4 Enquire
"3,4-Dihydro-2,8-dimethyl-3-oxo-2H-1,4-benzoxazine-6-carboxa... Intermediates CS-T-89276 1246081-94-6 Enquire
"3,4-Dihydro-2H-1,4-benzoxazine-2-carbonitrile" Intermediates CS-EL-02155 86267-86-9 Enquire
"3,4-Dihydro-2H-1,4-benzoxazine-2-carboxylic Acid" Intermediates CS-T-18667 90563-93-2 Enquire
"3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid" Intermediates CS-EL-08011 918789-44-3 Enquire
"3,4-Dihydro-2H-1,4-benzoxazine-7-boronic acid pinacol ester... Intermediates CS-T-91090 1361110-64-6 Enquire
"3,4-Dihydro-2H-1,4-benzoxazine-7-carboxylic acid" Intermediates CS-T-90363 851202-96-5 Enquire
"3,4-Dihydro-2H-pyrido[3,2-b][1,4]oxazine" Intermediates CS-M-35556 20348-23-6 Enquire
"3-benzyl-6-nitro-2H-1,3-benzoxazine-2,4(3H)-dione" Intermediates CS-EL-00598 708231-01-0 Enquire
"3-Bromomethyl-3-[6-(4-chlorophenoxyl)-hexyl]-tetrahydropyrr... Intermediates CS-T-08510 467235-26-3 Enquire
"3-oxo-3,4-dihydro-2H-1,4-benzoxazine-7-carboxylic acid" Intermediates CS-Q-00316 214848-62-1 Enquire
"3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-boronic acid pi... Intermediates CS-AC-06340 1219130-57-0 Enquire
"4-[(4-chlorophenyl)sulfonyl]-3-phenyl-3,4-dihydro-2H-1,4-be... Intermediates CS-EL-11537 338962-41-7 Enquire
"4-Acetyl-3,4-dihydro-2H-1,4-benzoxazine-6-sulfonyl chloride... Intermediates CS-M-20333 1017791-37-5 Enquire
"4-benzyl-2H,2'H,4H-spiro[benzo[b][1,4]oxazine-3,3'-furan]" Intermediates CS-EM-01868 1799616-64-0 Enquire
"4-BOC-6-Bromo-5-fluoro-2,3-dihydro-1,4-benzoxazine" Intermediates CS-AC-02533 1352318-72-9 Enquire
"4-Methyl-2,3-dihydro-1,4-benzoxazine-6-boronic acid" Intermediates CS-AC-05330 1015242-58-6 Enquire
"5-Fluoro-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-T-77507 1067171-66-7 Enquire
"6-(carboxymethyl)-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-ben... Intermediates CS-EL-03561 866134-50-1 Enquire
"6,8-dibromo-3-(4-fluorophenyl)-3,4-dihydro-2H-1,3-benzoxazi... Intermediates CS-EL-17675 478040-89-0 Enquire
"6-Bromo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine" Intermediates CS-M-40537 1203499-17-5 Enquire
"6-bromo-2H-3,1-benzoxazine-2,4(1H)-dione" Intermediates CS-Q-01901 4692-98-2 Enquire
"6-bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine" Intermediates CS-DV-03232 959992-62-2 Enquire
"6-Bromo-8-fluoro-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-AC-04689 1256255-94-3 Enquire
"6-Chloro-2-methyl-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-M-26859 1082837-97-5 Enquire
"6-chloro-3-(4-nitrophenyl)-2H-1,4-benzoxazine" Intermediates CS-EL-00503 477867-74-6 Enquire
"6-chloro-4-(methylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-... Intermediates CS-EL-05591 866134-42-1 Enquire
"6-chloro-4-[(2-nitrobenzyl)sulfonyl]-3,4-dihydro-2H-1,4-ben... Intermediates CS-EL-19183 866134-66-9 Enquire
"6-chloro-4-[(4-chlorophenyl)sulfonyl]-3,4-dihydro-2H-1,4-be... Intermediates CS-EL-06827 866134-68-1 Enquire
"6-chloro-N-(4-methylbenzyl)-4-(methylsulfonyl)-3,4-dihydro-... Intermediates CS-EL-03911 866142-52-1 Enquire
"6-Chlorospiro[4H-3,1-benzoxazine-4,4-piperidin]-2(1H)-one" Intermediates CS-DJ-00299 92926-63-1 Enquire
"7-(Trifluoromethyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carbox... Intermediates CS-EL-30024 1086380-46-2 Enquire
"7-bromo-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-AC-02706 105679-22-9 Enquire
"7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine" Intermediates CS-M-35365 34950-82-8 Enquire
"7-Bromo-3,4-dihydro-4-methyl-2H-1,4-benzoxazine" Intermediates CS-EL-07478 154264-95-6 Enquire
"7-fluoro-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-EL-09930 56346-41-9 Enquire
"7-Oxo-7,8-dihydro-6H-pyrimido[5,4-b][1,4]oxazine-2-carboxal... Intermediates CS-T-84629 1003946-48-2 Enquire
"7-Phenyl-1-propyl-1H-pyrimido[4,5-d][1,3]oxazine-2,4-dione" Intermediates CS-M-42811 76360-59-3 Enquire
"8-Bromo-1h-benzo[d][1,3]oxazine-2,4-dione" Intermediates CS-AC-02801 331646-98-1 Enquire
"8-bromo-6-methoxy-3,4-dihydro-2H-1,4-benzoxazine" Intermediates CS-EL-04784 1373348-94-7 Enquire
"8-Fluoro-2,3-dihydro-1,4-benzoxazine-6-boronic acid" Intermediates CS-T-75229 1701449-28-6 Enquire
"Ethyl 3-methyl-2H-1,4-benzoxazine-2-carboxylate" Intermediates CS-AC-09344 1951441-06-7 Enquire
"Ethyl 6-methyl-4-oxo-6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-ca... Intermediates CS-AC-09042 1820649-45-3 Enquire
"Methyl 1-(4-methoxybenzyl)-2-oxo-2,3-dihydro-1h-pyrido[2,3-... Intermediates CS-AC-08043 1203499-28-8 Enquire
"methyl 2-cyano-8-methoxy-3,4-dihydro-2H-1,4-benzoxazine-6-c... Intermediates CS-EL-10133 1221792-69-3 Enquire
"Methyl 3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylate" Intermediates CS-M-34537 202195-67-3 Enquire
"Methyl 6-methyl-4-oxo-6H,7H-pyrazolo[3,2-c][1,4]oxazine-2-c... Intermediates CS-AC-08840 1820686-06-3 Enquire
"tert-Butyl 6-iodo-2,3-dihydro-1H-pyrido-[2,3-b][1,4]oxazine... Intermediates CS-M-43876 1214932-35-0 Enquire
(+)-N-Acetyl 3,4,4a,5,6,10b-Hexahydro-2H-naphtho[1,2-b][1,4]... Intermediates CS-ED-37454 1034706-81-4 Enquire
(2R)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethoxy]-3-(4-... Intermediates CS-T-49521 380499-07-0 Enquire
(4aS,7aS)-4-((R)-1-phenylethyl)-6-tosyloctahydropyrrolo[3,4-... Intermediates CS-ED-34913 1159908-21-0 Enquire
(4aS,7aS)-octahydropyrrolo[3,4-b][1,4]oxazine Intermediates CS-ED-35137 209401-69-4 Enquire
(S)-Octahydropyrazino[2,1-C][1,4]oxazine dihydrochloride Intermediates CS-ED-32572 1089280-14-7 Enquire
2,3-Dihydro-1h-pyrido[3,4-b][1,4]oxazine Intermediates CS-T-90905 194022-45-2 Enquire
2-Ethyl-3,4-dihydro-2H-1,4-benzoxazine Intermediates CS-T-74562 1082930-33-3 Enquire
2-ethyl-6-methyl-3,4-dihydro-2H-1,4-benzoxazine Intermediates CS-ED-28360 898808-64-5 Enquire
2H-1,4-Benzoxazine-2,3(4H)-dione Intermediates CS-M-47313 3597-63-5 Enquire
3,4-Dihydro-2H-pyrido[4,3-B][1,4]oxazine Intermediates CS-ED-27684 102226-41-5 Enquire
3,4-Dihydro-4-acetyl-2H-pyrido(3,2-b)-1,4-oxazine Intermediates CS-ED-37510 89970-14-9 Enquire
3-Methyl-3,4-dihydro-2H-1,4-benzoxazine Intermediates CS-M-31541 32329-20-7 Enquire
3-oxo-3,4-dihydro-2H-1,4-benzoxazine-5-sulfonyl chloride Intermediates CS-ED-32659 1049652-25-6 Enquire
3-Oxo-3,4-dihydro-2H-benzo[1,4]oxazine-6-sulfonyl chloride Intermediates CS-M-11407 31794-45-3 Enquire
4-(2,4-difluoroanilino)-2-(dimethylamino)-6-oxo-6H-1,3-oxazi... Intermediates CS-EL-04679 303997-26-4 Enquire
4-(2-bromobutanoyl)-6-methyl-3,4-dihydro-2H-1,4-benzoxazine Intermediates CS-ED-13895 1119450-35-9 Enquire
4-(Ethylsulfonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxyli... Intermediates CS-ED-28125 953734-90-2 Enquire
4-(furan-2-carbonyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carbox... Intermediates CS-ED-30187 926258-37-9 Enquire
4-(phenylcarbamoyl)-3,4-dihydro-2H-1,4-benzoxazine-2-carboxy... Intermediates CS-ED-33383 953895-47-1 Enquire
4-[(2,5-dichlorophenyl)sulfonyl]-3-methyl-3,4-dihydro-2H-1,4... Intermediates CS-EL-16561 338747-53-8 Enquire
4-methanesulfonyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxyli... Intermediates CS-ED-20289 926241-64-7 Enquire
5,6,7,8-tetrahydro-2H-3,1-benzoxazine-2,4(1H)-dione Intermediates CS-ED-18177 108472-08-8 Enquire
5-Methoxy-1h-benzo[d][1,3]oxazine-2,4-dione Intermediates CS-DL-00075 67765-42-8 Enquire
5-Methyl-3-(4-methyl-1-piperazinyl)-5H-pyridazino[3,4-b][1,4... Intermediates CS-M-44135 24886-52-0 Enquire
5-Nitro-2H-3,1-benzoxazine-2,4(1H)-dione Intermediates CS-M-44122 20829-97-4 Enquire
5-Oxo Viloxazine Intermediates CS-T-38387 56305-61-4 Enquire
6-(ethanesulfonyl)-2-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxa... Intermediates CS-ED-28708 1022486-21-0 Enquire


Fine Chemicals

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
"4,6-Bis(Diphenylphosphino)phenoxazine" Fine Chemicals CS-T-49296 261733-18-0 Enquire
3,4-dihydro-2H-benzo[b][1,4]oxazine-7-carbaldehyde Fine Chemicals CS-O-38039 669050-73-1 Enquire


Building Blocks

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(3R)-octahydropyrido[2,1-c][1,4]oxazine-3-carbonitrile Building Blocks CS-T-93787 1461698-13-4 Enquire
(3S)-octahydropyrido[2,1-c][1,4]oxazine-3-carbonitrile Building Blocks CS-T-93786 1461698-14-5 Enquire
3-(tert-Butyl)-3,4-dihydro-2H-1,4-benzoxazine Building Blocks CS-M-31894 32278-16-3 Enquire