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(chǎn)品

CAS號查詢化工產(chǎn)品

熱門搜索化學(xué)品最多只顯示前20條,請點擊“搜索化學(xué)品”查看所有結(jié)果


CAS登錄號 中文名 英文名 分子結(jié)構(gòu)式 分子式 詳情 供應(yīng)商
67292-36-8(1,1'-雙(二苯基膦)二茂鐵)二氯化鈷[1,1'-Bis(diphenylphosphino)ferrocene]dichlorocobalt(II);
Cobalt,[1,1'-bis(diphenylphosphino)ferrocene-P,P']dichloro-, (T-4)-;
Ferrocene, 1,1'-bis(diphenylphosphino)-,cobalt complex;
(1,1'-Bis(diphenylphosphino)ferrocene)dichlorocobalt;
Dichloro[ferrocene-1,1'-diylbis(diphenylphosphine-P)]cobalt(II)
CAS:67292-36-8分子結(jié)構(gòu)C34H28Cl2CoFeP詳情供應(yīng)商
210057-23-1(-)-1,2-雙((2R,5R)-2,5-二甲基磷皂)苯(環(huán)辛二烯)銠(I)四氟硼酸鹽(-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) tetrafluoroborateCAS:210057-23-1分子結(jié)構(gòu)C26H40P2Rh.BF4詳情供應(yīng)商
25608-64-4(1,1-聯(lián)苯基)-4,4'-二醇與1,1'-磺酰雙(4-氯苯)的聚合物[1,1'-Biphenyl]-4,4'-diol, polymer with 1,1'-sulfonylbis[4-chlorobenzene](C12H10O2.C12H8Cl2O2S)x詳情供應(yīng)商
74925-72-7α,α'-[(十二烷基亞氨基)二-2,1-二亞甲基-雙(ω-羥基聚氧-1,2-亞乙基與辛酸的化合物)]Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[(dodecylimino)di-2,1-ethanediyl-bis (.omega.-hydroxy, coC30H61O6N詳情供應(yīng)商
26635-92-7α,α'-[(十八烷基亞氨基)二-2,1-乙二基]雙(ω-羥基)-聚(氧-1,2-乙二基;
乙氧基化十八胺
.alpha.,.alpha.'-[(octadecylimino)di-2,1-ethanediyl]bis[.omega.-hydroxy-Poly(oxy-1,2-ethanediyl)CAS:26635-92-7分子結(jié)構(gòu)(C2H4O)n(C2H4O)nC22H47NO2詳情供應(yīng)商
9014-85-1α,α'-[1,4-二甲基-1,4-雙(2-甲基丙基-2-丁炔-1,4-二基]雙[ω-羥基-聚(氧基-1,2-亞乙基)2-ethanediyl), .alpha.,.alpha.'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2-butyne-1,4-diyl]bis[.omega.P;
Ethoxylated-2,4,7,9-tetramethyl-5-decyne-4,7-diol;
poly(oxy-1,2-ethanediyl), alpha, alpha'-[1,4-dimethyl-1,4-bis(2-methylpropyl)-2;
4-diyl]bis[ omega -hydroxy--butyne-
CAS:9014-85-1化學(xué)結(jié)構(gòu)(C2H4O)n(C2H4O)nC14H26O2詳情供應(yīng)商
73050-08-5α,α'-磷酸亞基雙(ω-羥基)聚環(huán)氧乙烷、二-C13-15-烷基醚鈉鹽1,2-Ethanediamine, N,N,N',N'-tetramethyl-, polymer with 1,1'-oxybis[2-chloroethane]詳情供應(yīng)商
26982-05-8α,α'-磷酸亞基雙(ω-十二烷氧基)-聚氧亞乙基alpha, alpha'-phosphinicobis[ omega -(dodecyloxy)-poly(oxy-2-ethanediyl);
alpha,alpha'-phosphinicobis[ omega -(dodecyloxy)-poly(oxy-2-ethanediyl)
CAS:26982-05-8化學(xué)結(jié)構(gòu)(C2H4O)n(C2H4O)nC24H51O4P詳情供應(yīng)商
31798-97-7α-[雙(十八烷氧基)膦基]-ω-羥基聚(氧-1,2-乙二基).alpha.-[bis(octadecyloxy)phosphinyl]-.omega.-hydroxy-Poly(oxy-1,2-ethanediyl);
Glycols,polyethylene, mono(dioctadecyl phosphate) (8CI);
Phosphoric acid, dioctadecylester, monoester with polyethylene glycol (8CI);
Distearyl phosphate, esterwith polyethylene glycol
CAS:31798-97-7化學(xué)結(jié)構(gòu)(C2H4O)nC36H75O4P詳情供應(yīng)商
197013-45-9(-)-二異丙基-O,O-雙(三甲基甲硅烷基)-D-酒石酸酯Butanedioic acid,2,3-bis[(trimethylsilyl)oxy]-, 1,4-bis(1-methylethyl) ester, (2S,3S)-;
Butanedioicacid, 2,3-bis[(trimethylsilyl)oxy]-, bis(1-methylethyl) ester, [S-(R*,R*)]-(9CI)
CAS:197013-45-9分子結(jié)構(gòu)C16H34O6Si2詳情供應(yīng)商
130678-42-1(+)-二異丙基-O,O-雙(三甲基硅)-L-酒石酸鹽Butanedioic acid,2,3-bis[(trimethylsilyl)oxy]-, bis(1-methylethyl) ester, [R-(R*,R*)]- (9CI);
(+)-DIISOPROPYL O,O'-BIS(TRIMETHYLSILYL)-L-TARTRATE;
DIISOPROPYL O,O'-BIS(TRIMETHYLSILYL)-L-TARTRATE;
(+)-O,O'-BIS(TRIMETHYLSILYL)-L-TARTARIC ACID DIISOPROPYL ESTER;
DIISOPROPYL O,O'-BIS(TRIMETHYLSILYL-L-TA RTRATE, FLUKABRAND CHIRASELECT, 99%;
(+)-DIISOPROPYL O O'-BIS(TRIMETHYLSILYL&;
diisopropyl O,O'-bis(trimethylsilyl) tartrate
CAS:130678-42-1分子結(jié)構(gòu)C16H34O6Si2詳情供應(yīng)商
290347-66-9(-)-1,1-雙((2S,4S)-2,4-二乙基膦)二茂鐵Ferrocene,1,1'-bis[(2S,4S)-2,4-diethyl-1-phosphetanyl]-, stereoisomer;
(S,S)-Et-FerroTANE;
(S,S)-Ethyl-FerroTANE
CAS:290347-66-9分子結(jié)構(gòu)C24H36FeP2詳情供應(yīng)商
129648-07-3(+)-1,2-雙((2R,5R)-2,5-二乙磷酰亞基)苯Phospholane,1,1'-(1,2-ethanediyl)bis[2,5-dimethyl-, (2R,2'R,5R,5'R)-;
Phospholane,1,1'-(1,2-ethanediyl)bis[2,5-dimethyl-, [2R-[1(2'R*,5'R*),2a,5b]]-;
(+)-1,2-Bis[(2R,5R)-2,5-(dimethylphospholan-1-yl)]ethane;
(R,R)-Me-BPE;
(S,S)-Me-en-DUPHOS;
1,2-Bis(2R,5R-2,5-dimethylphospholano)ethane;
1,2-Bis[(2R,5R)-2,5-dimethylphospholan-1-yl]ethane
CAS:129648-07-3分子結(jié)構(gòu)C14H28P2詳情供應(yīng)商
824395-67-7(+)-1,2-雙((2S,5S)-2,5-二苯基膦)乙烷Phospholane,1,1'-(1,2-ethanediyl)bis[2,5-diphenyl-, (2S,2'S,5S,5'S)- (9CI);
1,2-Bis(2S,5S-2,5-diphenylphospholano)ethane
CAS:824395-67-7分子結(jié)構(gòu)C34H36P2詳情供應(yīng)商
147253-69-8(-)-1,2-雙((2S,5S)-2,5-二異丙基磷)苯Phospholane,1,1'-(1,2-phenylene)bis[2,5-bis(1-methylethyl)-, (2S,2'S,5S,5'S)-;
Phospholane,1,1'-(1,2-phenylene)bis[2,5-bis(1-methylethyl)-, [2S-[1(2'R*,5'R*),2a,5b]]- (9CI);
(S,S)-Isopropyl-Duphos;
(S,S)-i-Pr-DuPHOS
CAS:147253-69-8分子結(jié)構(gòu)C26H44P2詳情供應(yīng)商
147253-67-6(-)-1,2-雙((2R,5R)-2,5-二甲基磷)苯;
(-)-1,2-雙((2R,5R)-2,5-二甲基磷)苯;
(-)-1,2-雙((2R,5R)-2,5-二甲基?
Phospholane,1,1'-(1,2-phenylene)bis[2,5-dimethyl-, (2R,2'R,5R,5'R)-;
Phospholane,1,1'-(1,2-phenylene)bis[2,5-dimethyl-, [2R-[1(2'R*,5'R*),2a,5b]]- (9CI);
(-)-1,2-Bis(2R,5R-2,5-dimethylphospholano)benzene;
(-)-1,2-Bis[(2R,5R)-dimethylphospholano]benzene;
(2R,2'R,5R,5'R)-1,1'-(1,2-phenylene)bis[2,5-dimethylphospholane];
(R,R)-1,2-Bis(2,5-dimethylphospholano)benzene;
(R,R)-MeDuPHOS;
(R,R)-Methyl-DuPhos;
1,2-Bis((2R,5R)-2,5-dimethylphospholan-1-yl)benzene;
1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene
CAS:147253-67-6分子結(jié)構(gòu)C18H28P2詳情供應(yīng)商
86436-20-6(-)-1,6-雙(2-氯苯基)-1,6-聯(lián)苯-2,4-己二炔-1,6-二醇2,4-Hexadiyne-1,6-diol,1,6-bis(2-chlorophenyl)-1,6-diphenyl-, (1S,6S)-;
2,4-Hexadiyne-1,6-diol,1,6-bis(2-chlorophenyl)-1,6-diphenyl-, [S-(R*,R*)]-;
Chiral Host Ace
CAS:86436-20-6分子結(jié)構(gòu)C30H20Cl2O2詳情供應(yīng)商
218290-24-5(–)-N,N-(1R,2R)-1,2-二氨基環(huán)己胺二基雙(2-吡啶酰苯胺)2-Pyridinecarboxamide,N,N'-(1R,2R)-1,2-cyclohexanediylbis-, rel- (9CI);
trans-1,2-Bis(2-pyridinecarboxamido)cyclohexane
CAS:218290-24-5分子結(jié)構(gòu)C18H20N4O2詳情供應(yīng)商
175166-49-1(-)-2,2-亞甲基雙(3α,8α-二氫-8H-茚并[1,2-d]噁唑8H-Indeno[1,2-d]oxazole,2,2'-methylenebis[3a,8a-dihydro-, (3aS,3'aS,8aR,8'aR)-;
8H-Indeno[1,2-d]oxazole,2,2'-methylenebis[3a,8a-dihydro-, [3aS-[2(3'aR*,8'aS*),3aa,8aa]]-
CAS:175166-49-1分子結(jié)構(gòu)C21H18N2O2詳情供應(yīng)商
67292-28-8(1,1'-雙(二苯基磷)二茂鐵)四羰基鉬(1 1'-BIS(DIPHENYLPHOSPHINO)FERROCENE)T&CAS:67292-28-8分子結(jié)構(gòu)2C17H14P.4CO.Fe.Mo詳情供應(yīng)商
熱門搜關(guān)鍵詞:5-異丙基-2,4-咪唑啉二酮 Ethanylylidene SiCl2 C6H3O5 對羧基苯醛 ethenesulfonyl fluoride NH4OOH HYDROCARBON POLYMER STELLA stop Nolon cytoch L-蛋氨酰 solide SALICYLALDEHYDE AZINE EC 1118 luteo PHTHALO BLUE C4H7O7 氨基 環(huán)己 牛血清 蛋白 二氨基 環(huán)己 C12H22O9 polyhydroxy 3-己烯-2,5-二醇 4-羥基-2-吡咯烷 Fe3N noan 2-巰基哌啶 NA2C choc 糠酸二氯尼特 grade 2-diisopropylamino Nitrendipine (E)-styrylboronic acid Trimethylbenzoyl [Cu(CH3CN)4][OTf]2 己基碳二亞胺 二苯甲酰甲基