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(hào)查詢

化工產(chǎn)品

CAS號(hào)查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請(qǐng)點(diǎn)擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號(hào) 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
7397-17-3Benzeneacetaldehyde,a-(phenylhydrazono)-, 2-phenylhydrazone;
Benzeneacetaldehyde,a-(phenylhydrazono)-, phenylhydrazone(9CI);
Glyoxal, phenyl-, bis(phenylhydrazone) (6CI,7CI,8CI);
NSC 146218;
Phenylglyoxal bis(phenylhydrazone)
CAS:7397-17-3分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
101831-61-2Ethanone,1-(1H-indol-3-yl)-, 2-[1-(1H-indol-3-yl)ethylidene]hydrazone;
Ethanone,1-(1H-indol-3-yl)-, [1-(1H-indol-3-yl)ethylidene]hydrazone (9CI);
Ketone,indol-3-yl methyl, azine (6CI)
CAS:101831-61-2分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
83809-73-83,5-二苯基-1-(鄰甲苯基)甲暨Methanone,[2-(2-methylphenyl)diazenyl]phenyl-, 2-phenylhydrazone;
Diazene,(2-methylphenyl)[phenyl(phenylhydrazono)methyl]- (9CI);
Formazan,1-(2-methylphenyl)-3,5-diphenyl-;
Toluene, a-(phenylhydrazono)-a-(o-tolylazo)- (7CI)
CAS:83809-73-8分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
1622-12-41,5-二苯基-3-(對(duì)甲苯基)甲暨Methanone,(4-methylphenyl)(2-phenyldiazenyl)-, 2-phenylhydrazone;
Diazene,[(4-methylphenyl)(phenylhydrazono)methyl]phenyl- (9CI);
Formazan,3-(4-methylphenyl)-1,5-diphenyl-;
p-Xylene, a-(phenylazo)-a-(phenylhydrazono)- (7CI)
CAS:1622-12-4分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
80477-77-61H-Benzimidazole,5-methyl-2-(2-pyridinyl)-1-[2-(4-pyridinyl)ethyl]-;
NSC 356904
CAS:80477-77-6分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
22459-57-01,2,4,5-Tetrazine,1,2,5,6-tetrahydro-1,3,5-triphenyl-;
s-Tetrazine,1,2,3,4-tetrahydro-2,4,6-triphenyl- (7CI,8CI)
CAS:22459-57-0分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
2683-78-521H,23H-Porphine,7,8,17,18-tetrahydro-;
Porphine,2,3,12,13-tetrahydro- (8CI);
Bacteriochlorin;
Bacteriochlorine
CAS:2683-78-5分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
2218-94-2硝酸靈;
氮試劑;
1,4-二苯基-3-(苯氨基)-1(H)-1,2,4-三唑翁內(nèi)鹽
4H-1,2,4-Triazolium,1,4-diphenyl-3-(phenylamino)-, inner salt;
1H-1,2,4-Triazolium,1,4-diphenyl-3-(phenylamino)-, hydroxide, inner salt;
1H-1,2,4-Triazolium, 1,4-diphenyl-3-(phenylamino)-,inner salt (9CI);
Nitron (6CI);
NSC 5038;
Nitron (analytical reagent)
CAS:2218-94-2分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
71274-65-23,5-二苯基-1-間甲苯基甲3,5-DIPHENYL-1-(M-TOLYL)FORMAZAN;
M-TOLYLTETRAZOLIUM RED FORMAZAN;
3,5-DIPHENYL-1-(M-TOLYL)FORMAZAN;
3,5-Diphenyl-1-(m-tolyl)formazane;
1-(3-Methylphenyl)-3,5-diphenylformazan
CAS:71274-65-2分子結(jié)構(gòu)C20H18N4詳情供應(yīng)商
熱門搜關(guān)鍵詞:ASTA Hexenoic acid ethyl ester adamantanol 2-甲基 - 丙醛 C18H21O N-??a?????????????? C24H34O6 4-碘-1(H)-咪唑 甲基十八烷酸 1H-isochromene 烯 前 酸性紅25 cl2o5 C9H15NO 雙 C24H34O8 聚酰胺樹(shù)CAS NO. (C8H17)2(C11H23COO)2 4-烯-1- C8H8O3 水 tetradecylbenzene C20H11N2Na3O10S3 甲苯-3 酰 醇胺 C2H2O%2 - 品烯 2-nitro-1-(phenylthio)-4-(trifluoromethyl)- 銅 一 10-炔-十一 8-亞甲基 - @ 烯 CAS No: 69235-69-4 No: 7732-18-5 CH3CHOHCHO C4 H N2 O2 Na 24964-07-6 a 烯 CAS NO 054750-08-2 CAS NO 71394-31-5 3188 - 13 - 4 2781-11-5 闃葷噧鍓侳RC-6