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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
66-22-8尿嘧啶;
2,4(1H,3H)-嘧啶二酮
Uracil;
2,4(1H,3H)-Pyrimidinedione;
2,4-Dihydroxypyrimidine
CAS:66-22-8分子结构C4H4N2O2详情供应商
123-33-1顺丁烯二酰肼;
马来酰肼;
1,2-二氢-3,6-哒嗪二酮;
青鲜素
3,6-Dihydroxypyridazine;
3,6-Pyridazinediol;
Maleic acid hydrazide;
Maleic hydrazide
CAS:123-33-1分子结构C4H4N2O2详情供应商
1072-84-01H-咪唑-4-甲酸1H-Imidazole-4-carboxylic acid;
1H-Imidazole-4-carboxylicacid (9CI);
Imidazole-4(or 5)-carboxylic acid (6CI,7CI);
Imidazole-4-carboxylicacid (8CI);
4-Carboxyimidazole;
Imidazole-5-carboxylic acid;
NSC 32340
CAS:1072-84-0分子结构C4H4N2O2详情供应商
1193-24-44,6-二羟基嘧啶4,6-Dihydroxypyrimidine;
4,6-Pyrimidinediol;
6-Hydroxy-1H-pyrimidin-4-one
CAS:1193-24-4分子结构C4H4N2O2详情供应商
1621-91-6吡唑-3-甲酸5-Pyrazolecarboxylic acid;
Pyrazole-3-carboxylic acid
CAS:1621-91-6分子结构C4H4N2O2详情供应商
15837-41-95-羟基-4(1H)-嘧啶酮;
5-羟基-1,4-二氢嘧啶-4-酮
5-Hydroxy-1,4-dihydropyrimidin-4-one;
5-Hydroxy-4(1H)-pyrimidinone
CAS:15837-41-9分子结构C4H4N2O2详情供应商
16042-25-4咪唑-2-甲酸;
1H-咪唑-2-羧酸
1H-Imidazole-2-carboxylic acid;
Imidazole-2-carboxylicacid (8CI);
2-Imidazocarboxylic acid
CAS:16042-25-4分子结构C4H4N2O2详情供应商
2423-84-9N,N-二氧化吡嗪;
N,N-二氧化吡嗪;
Pyrazine, 1,4-dioxide;
Pyrazinedioxide (6CI);
Pyrazine N,N'-dioxide;
Pyrazine di-N-oxide
CAS:2423-84-9分子结构C4H4N2O2详情供应商
37718-11-91H-吡唑-4-甲酸1H-Pyrazole-4-carboxylic acid;
Pyrazole-4-carboxylicacid (6CI,7CI);
4-Carboxypyrazole
CAS:37718-11-9分子结构C4H4N2O2详情供应商
5930-94-93-硝基吡咯1H-Pyrrole, 3-nitro-;
Pyrrole,3-nitro- (7CI,8CI);
3-Nitropyrrole
CAS:5930-94-9分子结构C4H4N2O2详情供应商
58978-32-81H-Imidazolecarboxylicacid;
1H-imidazolecarboxylic acid
CAS:58978-32-8分子结构C4H4N2O2详情供应商
27072-01-1Uracil, trimer (8CI);
Uracil, trimer (8CI)
CAS:27072-01-1化学结构C4H4N2O2详情供应商
18324-22-6Uracil, dimer, syn-(8CI);
Uracil, dimer, syn- (8CI)
CAS:18324-22-6化学结构C4H4N2O2详情供应商
797027-83-91H-Pyrazole-3-carboxylicacid;
Pyrazole-3(or5)-carboxylic acid (6CI,7CI);
Pyrazole-3-carboxylic acid (8CI);
1H-Pyrazole-5-carboxylic acid;
3-Carboxypyrazole;
Pyrazole-3(5)-carboxylic acid
CAS:797027-83-9分子结构C4H4N2O2详情供应商
164024-09-31,3,4-Oxadiazole-2-carboxaldehyde,5-methyl-;
1,3,4-Oxadiazole-2-carboxaldehyde, 5-methyl- (9CI)
CAS:164024-09-3分子结构C4H4N2O2详情供应商
37770-94-81H-Pyrrole-2,5-dione,1-amino-;
N-Aminomaleimide
CAS:37770-94-8分子结构C4H4N2O2详情供应商
72864-28-91H-Imidazole-4-carboxaldehyde,2,3-dihydro-2-oxo-;
2,3-Dihydro-2-oxo-1H-imidazol-4-carboxaldehyde
CAS:72864-28-9分子结构C4H4N2O2详情供应商
90507-35-01,2,5-Oxadiazole-3-carboxaldehyde,4-methyl-;
Furazancarboxaldehyde,methyl-;
4-Methyl-1,2,5-oxadiazole-3-carboxaldehyde
CAS:90507-35-0分子结构C4H4N2O2详情供应商
543-21-5乙炔二羰酰胺2-Butynediamide;
Acetylenedicarboxamide(6CI,7CI,8CI);
Acetylene diamide;
Acetylenedicarboxylic acid diamide;
Aquamycin;
Cellocidin;
Lenamycin;
NSC 38643;
NSC 65381
CAS:543-21-5分子结构C4H4N2O2详情供应商
16908-84-22,4(1H,3H)-Pyrimidinedione,labeled with tritium;
Uracil,labeled with tritium (8CI)
CAS:16908-84-2分子结构C4H4N2O2详情供应商
热门搜关键词:enecarbaldehyde Sodium phosphate dodecahydrate CBBP 3-环氧丙氧)丙基三甲氧基硅烷 SODIUM NITROPHENOLATE C11 N2 O Cl H13  C21H20O10 Gyrophoric acid 2-氨基-5-甲氧基甲苯 C12H18O 4 C16 H28 BiOF ethoxylated ester ethylisobutyrate hordeum AMINE FLUORIDE 136 C10H16 astaxanthi NH4S Fe Ni Cu β-D-吡喃半乳糖苷 5H-环戊并[b]吡啶 [-NH(CH2)6NHCO(CH2)4CO]n- 乙基 己烯醛 18-Nonadecenoic C8N2H4 CH3COCOOC2H5 3-Carboxyphenylboronic C20H28N3 4-甲基喹啉酮 C4H5O3N pyrazolam 3-Bromobenzoic LAVANDULA 2-Methylbutyric C13H9BrO ethanedioic 3-己烯-2,5-二醇 L-Sodium 二氨基 硫