98% 2 3-Bromo-2-methylpyridine 2-甲基-3-溴吡啶 38749-79-0 >98% 3 3-Chloro-2-picoline 2-甲基-3-氯吡啶 72093-03-9 >98% 4 3-Amino-2-picoline 2-甲基-3-氨基吡啶 3430-10-2 >98% 5 (3-Chloropyridin-2-yl)methanol 3-氯-2-吡啶甲醇 60588-81-0 >98% 6 3-bromo-2-hydroxymethyl-pyridine 2-羥甲基-3-溴吡啶 52378-64-0 >98% 7 3-fluoro-2-PyridineMethanol 3-氟吡啶-2-甲醇 31181-79-0 >98% 8 2-Chloromethyl-3-fluoropyridine 2-氯甲基-3-氟吡啶 149489-32-7 >98% 9 2-(Chloromethyl)-3-fluoropyridine Hydrochloride 2-(氯甲基)-3-氟吡啶鹽酸鹽 149463-07-0 HCl >98% 10 2-(bromomethyl)-3-fluoropyridine 2-溴甲基-3-氟吡啶 122307-44-2 >98% 11 2-(bromomethyl)-3-fluoropyridine hydrobromide 2-溴甲基-3-氟吡啶氫溴酸鹽 1427429-75-1 HBr >98% 12 α-2-propen-1-yl-2-Furanmethanol a-2-丙烯基-2-呋喃甲醇 6398-51-2 >95% 13 1-(tert-butyldimethylsilyloxy)-1-(furan-2-yl)-but-3-ene 1-叔丁基二甲硅氧基-1-(呋喃-2-基)-丁-3-烯 1012036-78-0 >95% 14 3-(tert-butyldimethylsilyloxy)-3-(furan-2-yl)-propanal 3-叔丁基二甲硅氧基-3-(呋喃-2-基)-丙醛 1190883-07-8 >95% 15 8-(2-furanyl)-8-hydroxy-(5Z) -Octenoic acid-1-methylethyl ester 8-(2-呋喃基)-8-羥基-5(Z)-辛烯酸異丙酯 1190883-10-3 >95% 16 7-(3-hydroxy-5-oxo-1-cyclopenten-1-yl)-(5Z)--Heptenoic acid-1-methylethyl ester 7-(3-羥基-5-羰基-1-環戊烯-1-基)-5(Z)-庚烯酸異丙酯 81834-79-9 >95% 17 7-[(3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-oxo-1-cyclopenten-1-yl]-(5Z)-Heptenoic acid-1-methylethyl ester 7-[(3R)-3-叔丁基二甲硅氧基-5-羰基-1-環戊烯-1-基]-5(Z)-庚烯酸異丙酯 474944-36-0 >95% 18 1,2-O-(1-methylethylidene)-3-O-(phenylmethyl)-, 6-acetate 5-methanesulfonate-a-D-Glucofuranose, 1,2-丙酮叉氧基-3-芐氧基-6-乙酰氧基-5-甲磺酰氧基-a-D-葡萄糖 84563-90-6 >98% 19 1,2,4,6-Tetra-O-acetyl-3-O-benzyl-b-D-glucopyranose 1,2,4,6-四-乙酰氧基-3-芐氧基-b-D-葡萄糖 39686-94-7 >95% 序號 英文名 中文名 CAS 化學結構 1 1-(2-aminocarbonylbenzofuran-5-yl)piperazine 5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 >99% 183288-46-2 2 tert-butyl 4-[2-(aminocarbonyl)-1-benzofuran-5-yl]piperazine-1-carboxylate 5-(4-叔丁氧羰基-1-哌嗪基)苯并呋喃-2-甲酰胺 >99% 183288-44-0 3 ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate 4-[2-(乙氧羰基)-5-苯并呋喃基]-1-哌嗪羧酸叔丁酯 >99% 183288-43-9 4 ethyl 5-(piperazine-1-yl)benzofuran-2-carboxylate 5-(哌嗪-1-基)苯并呋喃-2-羧酸乙酯 >99% 163521-20-8 5 ethyl 5-amino-1-benzofuran-2-carboxylate 5-氨基-1-苯并呋喃-2-甲酸乙酯 >98% 174775-48-5 6 4-hydrazinobenzonitrile monohydrochloride 4-氰基苯肼鹽酸鹽 >98% 2863-98-1 序號 英文名 中文名 CAS 化學結構 1 1-(2-aminocarbonylbenzofuran-5-yl)piperazine 5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 >99% 183288-46-2 2 tert-butyl 4-[2-(aminocarbonyl)-1-benzofuran-5-yl]piperazine-1-carboxylate 5-(4-叔丁氧羰基-1-哌嗪基)苯并呋喃-2-甲酰胺 >99% 183288-44-0 3 ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate 4-[2-(乙氧羰基)-5-苯并呋喃基]-1-哌嗪羧酸叔丁酯 >99% 183288-43-9 4 ethyl 5-(piperazine-1-yl)benzofuran-2-carboxylate 5-(哌嗪-1-基)苯并呋喃-2-羧酸乙酯 >99% 163521-20-8 5 ethyl 5-amino-1-benzofuran-2-carboxylate 5-氨基-1-苯并呋喃-2-甲酸乙酯 >98% 174775-48-5 6 4-hydrazinobenzonitrile monohydrochloride 4-氰基苯肼鹽酸鹽 >98% 2863-98-1 序號 英文名 中文名 CAS 化學結構 1 1-(2-aminocarbonylbenzofuran-5-yl)piperazine 5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 >99% 183288-46-2 2 tert-butyl 4-[2-(aminocarbonyl)-1-benzofuran-5-yl]piperazine-1-carboxylate 5-(4-叔丁氧羰基-1-哌嗪基)苯并呋喃-2-甲酰胺 >99% 183288-44-0 3 ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate 4-[2-(乙氧羰基)-5-苯并呋喃基]-1-哌嗪羧酸叔丁酯 >99% 183288-43-9 4 ethyl 5-(piperazine-1-yl)benzofuran-2-carboxylate 5-(哌嗪-1-基)苯并呋喃-2-羧酸乙酯 >99% 163521-20-8 5 ethyl 5-amino-1-benzofuran-2-carboxylate 5-氨基-1-苯并呋喃-2-甲酸乙酯 >98% 174775-48-5 6 4-hydrazinobenzonitrile monohydrochloride 4-氰基苯肼鹽酸鹽 >98% 2863-98-1 序號 英文名 中文名 CAS 化學結構 1 1-(2-aminocarbonylbenzofuran-5-yl)piperazine 5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 >99% 183288-46-2 2 tert-butyl 4-[2-(aminocarbonyl)-1-benzofuran-5-yl]piperazine-1-carboxylate 5-(4-叔丁氧羰基-1-哌嗪基)苯并呋喃-2-甲酰胺 >99% 183288-44-0 3 ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate 4-[2-(乙氧羰基)-5-苯并呋喃基]-1-哌嗪羧酸叔丁酯 >99% 183288-43-9 4 ethyl 5-(piperazine-1-yl)benzofuran-2-carboxylate 5-(哌嗪-1-基)苯并呋喃-2-羧酸乙酯 >99% 163521-20-8 5 ethyl 5-amino-1-benzofuran-2-carboxylate 5-氨基-1-苯并呋喃-2-甲酸乙酯 >98% 174775-48-5 6 4-hydrazinobenzonitrile monohydrochloride 4-氰基苯肼鹽酸鹽 >98% 2863-98-1 序號 英文名 中文名 CAS號 化學結構 規格 1 3-Fluoro-2-picoline 2-甲基-3-氟吡啶 15931-15-4 >98% 2 3-Bromo-2-methylpyridine 2-甲基-3-溴吡啶 38749-79-0 >98% 3 3-Chloro-2-picoline 2-甲基-3-氯吡啶 72093-03-9 >98% 4 3-Amino-2-picoline 2-甲基-3-氨基吡啶 3430-10-2 >98% 5 (3-Chloropyridin-2-yl)methanol 3-氯-2-吡啶甲醇 60588-81-0 >98% 6 3-bromo-2-hydroxymethyl-pyridine 2-羥甲基-3-溴吡啶 52378-64-0 >98% 7 3-fluoro-2-PyridineMethanol 3-氟吡啶-2-甲醇 31181-79-0 >98% 8 2-Chloromethyl-3-fluoropyridine 2-氯甲基-3-氟吡啶 149489-32-7 >98% 9 2-(Chloromethyl)-3-fluoropyridine Hydrochloride 2-(氯甲基)-3-氟吡啶鹽酸鹽 149463-07-0 HCl >98% 10 2-(bromomethyl)-3-fluoropyridine 2-溴甲基-3-氟吡啶 122307-44-2 >98% 11 2-(bromomethyl)-3-fluoropyridine hydrobromide 2-溴甲基-3-氟吡啶氫溴酸鹽 1427429-75-1 HBr >98% 12 α-2-propen-1-yl-2-Furanmethanol a-2-丙烯基-2-呋喃甲醇 6398-51-2 >95% 13 1-(tert-butyldimethylsilyloxy)-1-(furan-2-yl)-but-3-ene 1-叔丁基二甲硅氧基-1-(呋喃-2-基)-丁-3-烯 1012036-78-0 >95% 14 3-(tert-butyldimethylsilyloxy)-3-(furan-2-yl)-propanal 3-叔丁基二甲硅氧基-3-(呋喃-2-基)-丙醛 1190883-07-8 >95% 15 8-(2-furanyl)-8-hydroxy-(5Z) -Octenoic acid-1-methylethyl ester 8-(2-呋喃基)-8-羥基-5(Z)-辛烯酸異丙酯 1190883-10-3 >95% 16 7-(3-hydroxy-5-oxo-1-cyclopenten-1-yl)-(5Z)--Heptenoic acid-1-methylethyl ester 7-(3-羥基-5-羰基-1-環戊烯-1-基)-5(Z)-庚烯酸異丙酯 81834-79-9 >95% 17 7-[(3R)-3-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-5-oxo-1-cyclopenten-1-yl]-(5Z)-Heptenoic acid-1-methylethyl ester 7-[(3R)-3-叔丁基二甲硅氧基-5-羰基-1-環戊烯-1-基]-5(Z)-庚烯酸異丙酯 474944-36-0 >95% 18 1,2-O-(1-methylethylidene)-3-O-(phenylmethyl)-, 6-acetate 5-methanesulfonate-a-D-Glucofuranose, 1,2-丙酮叉氧基-3-芐氧基-6-乙酰氧基-5-甲磺酰氧基-a-D-葡萄糖 84563-90-6 >98% 19 1,2,4,6-Tetra-O-acetyl-3-O-benzyl-b-D-glucopyranose 1,2,4,6-四-乙酰氧基-3-芐氧基-b-D-葡萄糖 39686-94-7 >95% 1 1-(2-aminocarbonylbenzofuran-5-yl)piperazine 5-(哌嗪-1-基)苯并呋喃-2-甲酰胺 >99% 183288-46-2 2 tert-butyl 4-[2-(aminocarbonyl)-1-benzofuran-5-yl]piperazine-1-carboxylate 5-(4-叔丁氧羰基-1-哌嗪基)苯并呋喃-2-甲酰胺 >99% 183288-44-0 3 ethyl 5-(4-tert-butoxycarbonyl-1-piperazinyl)benzofuran-2-carboxylate 4-[2-(乙氧羰基)-5-苯并呋喃基]-1-哌嗪羧酸叔丁酯 >99% 183288-43-9 4 ethyl 5-(piperazine-1-yl)benzofuran-2-carboxylate 5-(哌嗪-1-基)苯并呋喃-2-羧酸乙酯 >99% 163521-20-8 5 ethyl 5-amino-1-benzofuran-2-carboxylate 5-氨基-1-苯并呋喃-2-甲酸乙酯 >98% 174775-48-5 6 4-hydrazinobenzonitrile monohydrochloride 4-氰基苯肼鹽酸鹽 >98% 2863-98-1 Pantoprazole Soduim .H2O 138786-67-1 5-difluoromethoxy-2-[3,4-Dimethoxy-2-Pyridinyl)Methylthio]-1H-Benzimidazole 102625-64-9 2-chloromethyl-3,4-dimethoxy pyridine hydrochloride 72830-09-2 5-difluoromethoxy-2-mercapto-1H-benzimidazole 97963-62-7 Linezolid 165800-03-3 3-Fluoro-4-morpholinoaniline 93246-53-8 (S)-N-[[3-[3-Fluoro-4-[4-morpholinyl]phenyl]-2-oxo-5-oxazolidinyl]methyl]amine 168828-90-8 (5R)-3-(3-Fluoro-4-(4-morpholinyl)phenyl)-5-hydroxymethyl-2-oxazolidione 168828-82-8 (R)-[3-(3-Fluoro-4-morpholinophenyl)-2-oxo-5-oxazolidinyl]methyl methanesulfonate 174649-09-3 (5R)-5-(Chloromethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone 496031-57-3 Rabeprazole sodium.H20 117976-90-6 2-{[4-3methoxypropoxy]-3-methylpyridine-2-yl}-methythio}1H-benzimidazole 117977-21-6 2-hydroxymethyl-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride 118175-10-3 2-chloromethyl-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride 153259-31-5 2,3-Dimethyl-4-nitropyridne-n-oxide 37699-43-7 2,3-Dimethyl-4-chloropyridne-n-oxide 59886-90-7 2-Mercapto bezimidazole 583-39-1 Zopiclone 43200-80-2 6-(5-chloro-2-piperidinyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5 -one 43200-81-3 Pyrazin 2,3-Dicarboxylic acid 89-01-0 Pyrazin 2,3-dicarboxylic acid anhydride 4744-50-7 Bosentan 147536-97-8 N-[6-chloro-5-(2-methoxyphenoxy)[2,2'-bipyrimidin]-4-yl]-4-(1,1-dimethylethyl)benzenesulfonamide 150727-06-3 4,6-Dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine 150728-13-5 5-(2-Methoxyphenoxy)-[2,2'-bipyrimidine]-4,6(1H,5H)-dione 150728-12-4 2-cyano pyrimidine 14080-23-0 2-Chloropyrimidine 1722-12-9 2-Hydropyrimidine HCl 138353-09-2 2-carboxamidine pyrimidine 138588-40-6 Cefozopran 113359-04-9 3-amino-6-chloropyridazine 5469-69-2 6-chloroimidazo [1,2b]-pyridazine 6779-78-6 Imidazo-[1,2-b]pyridazine 766-55-2 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyimino acetic acid 72217-12-0 Raloxifene 844449-90-1 6-Methoxy-2-(4-methoxyphenyl) benzo[b]thiophenen 63675-74-1 4-[2-(1-piperridiyl)ethoxy] benzoic acid hydro chloride 84449-80-9 Melatonin 73-31-4 5-Methoxytryptamine 608-07-1 5-Methoxytryptamine HCl 66-83-1 Tadalafil intermediate 171489-59-1 Vardenafil 224785-91-5 2-(2-ethoxyphenyl)-5-methyl-7-propylimidazo[5,1-f][1,2,4]-triazin-4(3H)-one 224789-21-3 Celecoxib 169590-42-5 Fexofenadine Hydrochloride 153439-40-8 Diammonium Glycyrrhizinate 79165-06-3 Glycyrrhizic acid ammonium salt 53956-04-0 Glycyrrhizic acid 1405-86-3 tiopronin 1953-02-2 Other intermediates 1,3-Dimethyl-6-Aminouracil 6642-31-5 Methoxylamine hydrochloride 593-56-6 N.O-dimethyl hydroxylamine hydrochloride 6638-79-5 O-Benzylhydroxylamine hydrochloride 2687-43-6 sodium cyanoboronhydide 25895-60-7 P-iso-protanyl cycle bexane carboxylic acid 7077-5-6 New Solifenacin succinate 242478-38-2 Erlotinib 183321-74-6 Esomeprazole 119141-88-7 Clinofibrate 30299-08-2 Celecoxib 169590-42-5 Tamsulosin 106133-20-4 GEFITINIB 184475-35-2 Orlistat 96829-58-2 ">
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第37期开什么特码
產品詳情
產品名稱: 5-甲基-2-吡嗪羧酸
CAS RN: 5521-55-1
英文名: 5-Methyl-2-pyrazinecarboxylic acid
別名: 5-Methylpyrazine-2-carboxylic acid
產品名稱: 2-羧基-5-甲基吡嗪; 5-甲基吡嗪-2-羧酸
分子式: C6H6N2O2
分子量: 138.12
CAS 登錄號: 5521-55-1
熔點: 166-169 ºC
危險品標志: Xi     
危險類別碼: R41     
安全說明: S26; S39     
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