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CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
504-30-33-哒嗪酮3(2H)-Pyridazinone;
Pyridazin-3(2H)-one		CAS:504-30-3分子结构C4H4N2O详情供应商
557-01-72-羟基嘧啶2-Hydroxypyrimidine;
1H-Pyrimidin-2-one		CAS:557-01-7分子结构C4H4N2O详情供应商
1457-42-7哒嗪N-氧化物Pyridazine N-oxide;
NSC 343739;
Pyridazine N-oxide;
Pyridazine oxide		CAS:1457-42-7分子结构C4H4N2O详情供应商
3034-50-24-咪唑甲醛;
咪唑-4-甲醛;
4-甲酰基咪唑		1H-Imidazole-4-carbaldehyde;
1H-Imidazole-4-carboxaldehyde(9CI);
Imidazole-4(or 5)-carboxaldehyde (6CI,7CI);
Imidazole-4-carboxaldehyde(8CI);
1H-Imidazol-4-carboxaldehyde;
1H-Imidazol-4-ylcarboxaldehyde;
1H-Imidazole-4-carbaldehyde;
3H-Imidazole-4-carboxaldehyde;
4(5)-Imidazolecarboxaldehyde;
4-Formylimidazole;
5-Imidazolecarboxaldehyde;
NSC400521;
Imidazole-4-Carboxaldehyde;
CAS:3034-50-2分子结构C4H4N2O详情供应商
3197-61-31-甲酰基咪唑;
1H-咪唑-1-甲醛		1H-Imidazole-1-carboxaldehyde;
Imidazole,1-formyl- (8CI);
Imidazole-1-carboxaldehyde (7CI);
1-Formyl-1H-imidazole;
1-Formylimidazole;
N-Formylimidazole		CAS:3197-61-3分子结构C4H4N2O详情供应商
4562-27-04-嘧啶酮4-Pyrimidinol;
Uraeil		CAS:4562-27-0分子结构C4H4N2O详情供应商
6270-63-92-羟基吡嗪2-Hydroxypyrazine;
Pyrazin-2(1H)-one;
1H-Pyrazin-2-one		CAS:6270-63-9分子结构C4H4N2O详情供应商
10111-08-72-咪唑甲醛;
2-甲酰基咪唑		Imidazole-2-carboxaldehyde;
1H-Imidazole-2-carbaldehyde;
2-Formylimidazole		CAS:10111-08-7分子结构C4H4N2O详情供应商
26456-59-75-羟基嘧啶5-Hydroxypyrimidine;
5-Pyrimidinol		CAS:26456-59-7分子结构C4H4N2O详情供应商
35344-95-71H-吡唑-4-甲醛1H-Pyrazole-4-carboxaldehyde;
4-Formylpyrazole;
4-Pyrazolecarboxaldehyde		CAS:35344-95-7分子结构C4H4N2O详情供应商
51953-17-44(3H)-嘧啶酮;
4-羟基嘧啶		4(3H)-Pyrimidone;
4-Hydroxypyrimidine		CAS:51953-17-4分子结构C4H4N2O详情供应商
51953-18-54-羟基嘧啶4-Pyrimidinol;
4-Hydroxypyrimidine		CAS:51953-18-5分子结构C4H4N2O详情供应商
17043-94-6嘧啶 N-氧化物Pyrimidine-1-oxideCAS:17043-94-6分子结构C4H4N2O详情供应商
2423-65-6Pyrazine, 1-oxide;
NSC 341054;
Pyrazine N-monoxide;
Pyrazine N-oxide;
Pyrazine mono-N-oxide;
Pyrazinemonooxide;
Pyrazine oxide		CAS:2423-65-6分子结构C4H4N2O详情供应商
3920-50-11H-吡唑-3-甲醛1H-Pyrazole-3-carboxaldehyde;
Pyrazole-3(or5)-carboxaldehyde (7CI);
Pyrazole-3-carboxaldehyde (8CI);
3-Formylpyrazole;
Pyrazolyl-3-carboxaldehyde		CAS:3920-50-1分子结构C4H4N2O详情供应商
948552-36-11H-Pyrazole-5-carboxaldehydeCAS:948552-36-1分子结构C4H4N2O详情供应商
738553-66-74(5H)-Pyrimidinone;
4(5H)-Pyrimidinone (9CI)		CAS:738553-66-7分子结构C4H4N2O详情供应商
20733-10-24-Pyridazinol;
4-Hydroxypyridazine		CAS:20733-10-2分子结构C4H4N2O详情供应商
220560-88-35(2H)-Pyrimidinone;
5(2H)-Pyrimidinone (9CI)		CAS:220560-88-3分子结构C4H4N2O详情供应商
220560-87-25(4H)-Pyrimidinone;
5(4H)-Pyrimidinone (9CI)		CAS:220560-87-2分子结构C4H4N2O详情供应商
热门搜关键词:盐酸 亚胺 demeton-s- tris(2-chloroethyl)ester Octadecanoicacid, 9,10-epoxy-, methyl ester, cis- (8CI) -(4-methyl-4-pentenyl)- chloro-1,3,5-triazine-2,4-diamine o=c2c1ccccc1s(=o)(=o)n2cl mp-Xylenes 氯化锦葵 o???? 717强碱性阴离子交换树脂 BOC-L-苯丙氨醛 HPO(OCH3)2 Aminooxetan 盐酸阿洛司琼 2-diethylphosphono PEG-N N-hydroxy-L-arginine 1,4-dihydronicotinamide Bis(2-chloroethoxy)methane ACID RED E-BL 甲基丙烯酸 乙酰 4,4'-Isopropylidenebis(3-methyl-2-isoxazolin-5-one) 硼氘化锂 5-Nitro-2-furamidoxime Ac-Gly-OH 巴西酸亚乙酯; xylyl-p-phenylenediamine FFA 22:6 Naphtha(petroleum Z-Arg-Arg-AMC But-3-en-1-ynyl 2,6-bis(hydroxymethyl)-4-methylphenol 苯环 ch2ch3ch2cocl 酮 氯 毛冬青甲素 monoethyl IMOS C8NBrH6 甲硫基苯并噻唑 2-Cyanoethylamine