毛片免费视频观看,久久亚洲国产精品123区,精品无人区麻豆乱码1区2区新区,久久久亚洲av成人网站,久久人人爽人人爽人人av东京热

CAS號查詢

化工產品

CAS號查詢化工產品

熱門搜索化學品最多只顯示前20條,請點擊“搜索化學品”查看所有結果


CAS登錄號 中文名 英文名 分子結構式 分子式 詳情 供應商
100-70-92-氰基吡啶2-Cyanopyridine;
Picolinonitrile
CAS:100-70-9分子結構C6H4N2詳情供應商
38180-46-03-氯-2-氰基吡啶2-Cyano-3-chloropyridine;
3-Chloro-2-cyanopyridine
CAS:38180-46-0分子結構C6H3ClN2詳情供應商
42242-11-53-氨基-2-氰基吡啶3-Amino-2-pyridinecarbonitrile;
3-Amino-2-cyanopyridine
CAS:42242-11-5分子結構C6H5N3詳情供應商
51315-07-23-硝基-2-氰基吡啶2-Cyano-3-nitropyridine;
Picolinonitrile,3-nitro- (6CI);
2-Cyano-3-nitropyridine;
3-Nitropicolinonitrile
CAS:51315-07-2分子結構C6H3N3O2詳情供應商
55758-02-63-溴-2-氰基吡啶3-Bromo-2-cyanopyridine;
3-Bromo-pyridine-2-carbonitrile
CAS:55758-02-6分子結構C6H3BrN2詳情供應商
85331-33-53,5-二氯-2-氰基吡啶3,5-Dichloro-2-cyanopyridine;
2-Cyano-3,5-dichloropyridine
CAS:85331-33-5分子結構C6H2Cl2N2詳情供應商
89809-64-32-氰基-5-氯吡啶;
5-氯-2-氰基吡啶
5-Chloro-2-cyanopyridine;
6-Cyano-3-chloropyridine
CAS:89809-64-3分子結構C6H3ClN2詳情供應商
97483-77-75-溴-2-氰基吡啶5-Bromo-2-pyridinecarbonitrile;
5-Bromo-2-cyanopyridine
CAS:97483-77-7分子結構C6H3BrN2詳情供應商
214472-06-74-[(叔丁氧基甲酰)甲基]-2-氰基吡啶;
4-(叔丁氧羰基氨基)-2-氰基吡啶
Carbamic acid,[(2-cyano-4-pyridinyl)methyl]-, 1,1-dimethylethyl ester (9CI)CAS:214472-06-7分子結構C12H15N3O2詳情供應商
19235-89-34-氯-2-氰基吡啶;4-氯氰基砒啶2-Pyridinecarbonitrile,4-chloro-;
Picolinonitrile,4-chloro- (6CI,8CI);
2-Cyano-4-chloropyridine;
4-Chloro-2-cyanopyridine;
4-Chloro-2-pyridinecarbonitrile;
4-Chloro-pyridine-2-carbonitrile;
4-Chloropicolinonitrile
CAS:19235-89-3分子結構C6H3ClN2詳情供應商
75358-89-32-氰基吡啶-3-甲酸甲酯2-CYANO-3-PYRIDINECARBOXYLIC ACID METHYL ESTER;
2-CYANO-3-PYRIDINECARBOXYLIC ACID METHYL ESTER;
Methyl 2-Cyanopyridine-3-carboxylate
CAS:75358-89-3分子結構C8H6N2O2詳情供應商
1805157-87-25-氯-4-硝基-2-氰基吡啶詳情供應商
1805416-03-85-溴-2-氰基吡啶-4-乙酸甲酯詳情供應商
熱門搜關鍵詞:C25 O5 H34 alaninamide oxadodecane florene H2 N2 polymer with methyloxirane Aluminum perchlorate C7 N2 S2 H14 Pioglitazon propylquinoline PHENACYLCHLORIDE Isobenzofurandione, Tribromodiphenyl ethe  (C10H10O4.C10H10O4.C2H6O2)x Pyrazole sulfate  C2H3N3 wax 2 植物 CAS NO. pentanoic acide C6 O2 H10 Br2 C12H11O2NS C12H11O3N3S C6 O4H12 Furandione, 新戊二醇 三羥甲基丙烷 1,3-丙二醇 聚合物 Mo O