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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
110-61-2丁二腈Succinonitrile;
Butanedinitrile
CAS:110-61-2分子结构C4H4N2详情供应商
289-80-5哒嗪Pyridazine;
1,2-Diazabenzene;
1,2-Diazine;
NSC 90792;
o-Diazine
CAS:289-80-5分子结构C4H4N2详情供应商
289-95-2嘧啶Pyrimidine;
1,3-Diazine;
Metadiazine
CAS:289-95-2分子结构C4H4N2详情供应商
290-37-9吡嗪;
对二氮杂苯
Pyrazine;
1,4-Diazine
CAS:290-37-9分子结构C4H4N2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
3696-36-4Propanedinitrile,2-methyl-;
Malononitrile,methyl- (7CI,8CI);
Propanedinitrile, methyl- (9CI);
1,1-Dicyanoethane;
2-Methylmalononitrile;
Methylmalononitrile;
Methylpropanedinitrile
CAS:3696-36-4分子结构C4H4N2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
25682-84-22H-Imidazole,2-methylene-;
1,4-Diazafulvene
CAS:25682-84-2化学结构C4H4N2详情供应商
热门搜关键词:聚合石脑油 phyllocoumarin 2'-甲氧基胞苷 4-苯基-2-噁唑烷酮 CO4H4 5-氟苯并噁唑 C34H52N10O17P2 Iron Fumarate 1832/5000 苝 丙基二甲氧基硅烷 Ketomalonate C10H7ClO3 羟基 甲氧基异黄酮 C16H14Cl2 3,4,5-三羧酸苯胺 2,4-二氟苄醇 3-溴二苯甲酮 1-甲基-3-哌啶醇 4-氯-2-氟-5-硝基苯甲酸 2-溴-6-氯溴苄 1,2-苯并异噁唑 2-碘苄醇 benzyltoluene 8-苯基辛酸 4-甲基邻苯二甲酸; 2,3-二氟-4-溴 3-(2,3-环氧丙氧) 丙基三甲氧基硅烷 对醌二肟 1-二乙氧基乙烷 甲醚醋酸 5-氟-6-氯 脂肪酸 皂 2-硫代海因 常春藤苷 campest 2,5-二甲基嘧啶 氯代丙烯 2-氯-5-三氟甲基苄醇 Bicyclo[3.1.0]hexan-3-ol,4-methylene-1-(1-methylethyl)- 66-25-1Id=f6e589ad84c869eaafb