日日夜夜撸,人妻无码一区二区不卡无码av,日产亚洲 a,人妻精品久久久久中文字幕69,欧美激情欧美精品一区二区

CAS號查詢

化工產(chǎn)品

CAS號查詢化工產(chǎn)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
14098-44-3并-15-冠醚-5Benzo-15-crown-5;
2,3,5,6,8,9,11,12-Octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin
CAS:14098-44-3分子結構C14H20O5詳情供應商
14174-09-5并-24-冠醚-8Dibenzo-24-crown-8;
6,7,9,10,12,13,20,21,23,24,26,27-Dodecahydrodibenz[b,n]-1,4,7,10,13,16,19,22-octaoxacyclotetracosane
CAS:14174-09-5分子結構C24H32O8詳情供應商
14187-32-7并-18-冠醚-6Dibenzo-18-crown-6;
2,3,11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadeca-2,11-diene;
6,7,9,10,17,18,20,21-Octahydrodibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecene
CAS:14187-32-7分子結構C20H24O6詳情供應商
39557-71-64-乙烯基并-18-冠醚-64-Vinylbenzo-18-crown-6;
18-Ethenyl-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin
CAS:39557-71-6分子結構C18H26O6詳情供應商
68941-06-04'-氨基并-18-冠醚-64'-Aminobenzo-18-crown-6;
4'-Aminobenzo-18-crown-6
CAS:68941-06-0分子結構C16H25NO6詳情供應商
14262-60-3并-15-冠醚-5Dibenzo[b,h][1,4,7,10,13]pentaoxacyclopentadecin,6,7,9,10,17,18-hexahydro-;
Dibenzo-15-crown-5;
NSC 649284
CAS:14262-60-3分子結構C18H20O5詳情供應商
245086-08-24ˊ,4〞(5〞)-二氨基二并-15-冠醚-5Dibenzo[b,h][1,4,7,10,13]pentaoxacyclopentadecin-3,?-diamine,6,7,9,10,17,18-hexahydro- (9CI);
4’ 4’’(5’’)-DIAMINODIBENZO-15-CROWN-5
CAS:245086-08-2化學結構C18H22N2O5詳情供應商
60835-75-84-碳酸并-18-冠醚-61,4,7,10,13,16-Benzohexaoxacyclooctadecin-18-carboxylicacid, 2,3,5,6,8,9,11,12,14,15-decahydro-;
2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-carboxylicacid;
4'-Carboxybenzo-18-crown-6
CAS:60835-75-8分子結構C17H24O8詳情供應商
60835-73-64-甲酰基-15-冠醚;
4-甲酰-15-冠-5
1,4,7,10,13-Benzopentaoxacyclopentadecin-15-carboxaldehyde,2,3,5,6,8,9,11,12-octahydro-;
15-Formyl-2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecine;
15-Formylbenzo[15-crown-5];
4-Formylbenzo-15-crown-5;
4'-Formylbenzo-15-crown-5;
4'-Formylbenzo-15-crown-5 ether;
NSC 288923
CAS:60835-73-6分子結構C15H20O6詳情供應商
14174-08-4并-12-冠醚-4;
并-12-冠-4;
Benzo-12-crown-4-Ether;
2,3-Benzo-1,4,7,10-tetraoxadodec-2-ene
1,4,7,10-Benzotetraoxacyclododecin,2,3,5,6,8,9-hexahydro-;
Benzo-12-crown-4;
Benzo-12-crown-4 ether
CAS:14174-08-4分子結構C12H16O4詳情供應商
205504-06-94'-氨基并-18-冠醚-64-AMINOBENZO-18-CROWN-6 SESQUIHYDRATE HYDROCHLORIDE, 99;
4-AMINOBENZO-18-CROWN-6 SESQUIHYDRATE HYDROCHLORIDE, 99;
4-Aminobenzo-18-crown-6sesquihydrateHCl;
4-AMINOBENZO-18-CROWN-6 SESQUIHYDRATE HYDROCHLORIDE 99%
CAS:205504-06-9分子結構C16H25NO6.ClH.H2O詳情供應商
14262-61-4并-18-冠醚-6[2,4!-DIBENZO-18-CROWN-6, 99+%;
[2,4!-DIBENZO-18-CROWN-6, 99+%;
2,4a-DIBENZO-18-CROWN-6, 99+%
CAS:14262-61-4分子結構C20H24O6詳情供應商
87016-67-94,4'-二溴二并-18-冠醚-64,4'(5')-DIBROMODIBENZO-18-CROWN-6;
4,4'-DIBROMODIBENZO-18-CROWN-6;
4,4'(5')-DIBROMODIBENZO-18-CROWN-6;
4,4''-DIBROMODIBENZO-18-CROWN-6 (MIXTURE OF ISOMERS);
4,4''(5'')-DIBROMODIBENZO-18-CROWN-6 98%;
4,4'(5')-Dibromodibenzo-18-crown-6,98%;
4,4'(5')-Dibromodibenzo-18-crown-6,95%
CAS:87016-67-9分子結構C20H22Br2O6詳情供應商
熱門搜關鍵詞:C.I. Acid Blue 苯基 亞磷酸 SODIUM SULFA z9v6055%cn [3,4-d] 乙酰胺甘醇 Li[Li02Mn0TNi0 ?環(huán)氧乙 烷 (C15H10N2O2·C6H10O4·C4H10O2·C2H6O2)x (c4h9)4nbf4 3a3ab3d2-488d-4e02-8b11-0cd53b6d863c c2h2o42h2o 有 機 酸 fe2o3 casno 對甲苯磺 疊氮 氟 氯 苯甲醇 氟 氯 苯甲醛 二 氨 苯 烯 4-硝基吡咯-2-羧酸乙酯 磷酰膽堿鈣鹽 h3eb5comcn 二醇 溴 肼基 苯 磺酸 Na2HPO3·12H2O 4-Pentyloxybenzaldehyde 基 丙酸 na2(cu(c2o4)2)2h20 1,4-二氨基-2,3 呋喃 聚 烯 ETHYLENE BIS 12-HYDROXYSTEARAMIDE 吡唑 甲酸 苯基雙胍 烯酸丁酯 2-萘滿酮 甲基 乙基 苯胺 全氟 丙烯 氰基 丙烯酸丁酯 N,N-二乙基-2-苯基乙酰胺 bcd7b1bdb/ 氯化釓六水