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
78628-28-1醋酸羅沙替丁;
2-乙酰氧基-N-[3-[3-(1-哌啶基甲基苯)氧基]丙基]乙酰胺
Roxatidine acetate;
3-[3-(1-Piperidylmethyl)phenoxy]propylcarbamoylmethyl acetate
CAS:78628-28-1分子結構C19H28N2O4詳情供應商
93793-83-0鹽酸羅沙替丁醋酸酯;
2-乙酰氧基-N-[3-[3-(1-哌啶基甲基苯)氧基]丙基]乙酰胺鹽酸鹽
Roxatidine acetate hydrochloride;
2-Acetoxy-N-[3-[3-(1-piperidinomethylphenoxy]propyl]acetamide hydrochloride
CAS:93793-83-0化學結構C19H28N2O4.HCl詳情供應商
124809-77-43-硝基-4-氯-苯甲酸十二酯Dodecyl 4-chloro-3-nitrobenzoate;
Dodecyl 3-nitro-4-chlorbenzoate
CAS:124809-77-4分子結構C19H28ClNO4詳情供應商
172348-56-01-N-Cbz-4-N-(Boc-氨甲基)哌啶;
1-N-芐氧羰基-4-N-(叔丁氧羰基氨甲基)哌啶
1-N-Cbz-4-N-(Boc-aminomethyl)piperidineCAS:172348-56-0分子結構C19H28N2O4詳情供應商
75214-60-71,4-苯二甲酸與1,3-二氫-1,3-二氧代-5-異苯并呋喃甲酸、2,2'-[(1-甲基亞乙基)雙(4,1-亞苯基氧基)]雙(乙醇)?1,4-Benzenedicarboxylic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid, 2,2;
1,4-Benzenedicarboxylic acid, 1,2,4-benzenetricarboxylic anhydride,2,2'-[(1-methylethylidene)bis(1,4-phenyleneoxy)]bis[ethanol], 1,1'-[(1-methylethylidene)bis(1,4-phenyleneoxy)]bis[2-propanol] polymer;
ncarboxylic acid, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[ethanol] 。 and 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol];
1,4-benzenedicarboxylic acid, polymer with1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid,2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[ethanol] and;
1,4-Benzenedicarboxylic acid,polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid,2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[ethanol] and 1,1'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis[2-propanol]
(C21H28O4.C19H24O4.C9H4O5.C8H6O4)x詳情供應商
6600-31-33,9-二-3-環(huán)己烯-1-基-2,4,8,10-四氧螺[5.5]十一烷4,8,10-Tetraoxaspiro[5.5]undecane, 3,9-di-3-cyclohexen-1-yl-2;
bis(.delta.-Tetrahydrobenzylidene)pentaerythritol;
8,10-tetraoxaspiro(5,5)undecane, 3,9-di(3-cyclohexenyl)-4
CAS:6600-31-3分子結構C19H28O4詳情供應商
23457-40-1Androst-5-en-17-one,3,16,19-trihydroxy-, (3b,16a)- (9CI);
Androst-5-en-17-one,3b,16a,19-trihydroxy- (8CI)
CAS:23457-40-1分子結構C19H28O4詳情供應商
2963-69-1Androst-5-en-17-one,3,7,15-trihydroxy-, (3b,7a,15a)-;
Androst-5-en-17-one,3b,7a,15a-trihydroxy- (7CI,8CI);
3b,7a,15a-Trihydroxyandrost-5-en-17-one
CAS:2963-69-1分子結構C19H28O4詳情供應商
95801-49-3Androst-5-en-17-one,3,7,16-trihydroxy-, (3b,7a,16a)-;
Androst-5-en-17-one,3b,7a,16a-trihydroxy- (6CI,7CI)
CAS:95801-49-3化學結構C19H28O4詳情供應商
141381-65-9Androst-5-en-17-one,3,7,19-trihydroxy-, (3b,7a)- (9CI);
Androst-5-en-17-one, 3,7,19-trihydroxy-, (3beta,7alpha)- (9CI)
CAS:141381-65-9分子結構C19H28O4詳情供應商
101756-21-2Benzeneacetic acid, a-ethyl-a-[[[2-(4-morpholinyl)ethyl]amino]carbonyl]-,ethyl esterCAS:101756-21-2分子結構C19H28N2O4詳情供應商
103404-62-2L-Alaninamide,L-lysyl-N-(4-methyl-2-oxo-2H-1-benzopyran-7-yl)-, dihydrochloride (9CI);
L-LYSYL-L-ALANINE 7-AMIDO-4-METHYLCOUMARIN HYDROCHLORIDE;
LYS-ALA 7-AMIDO-4-METHYLCOUMARIN DIHYDROCHLORIDE;
H-LYS-ALA-AMC HCL;
L-Lysyl-L-alanine 7-amino-4-methylcoumarin hydrochloride
CAS:103404-62-2分子結構C19H28Cl2N4O4詳情供應商
39731-05-01H-Indole-2-carboxylicacid, 4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]-, 1-methylethyl ester;
(?à)-SDZ 21009;
Carpindolol;
SDZ21009;
Sandoz 21-009
CAS:39731-05-0分子結構C19H28N2O4詳情供應商
885276-43-71-Piperidineaceticacid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-a-(4-methylphenyl)-;
(3-N-BOC-AMINO-PIPERIDIN-1-YL)-P-TOLYL-ACETIC ACID
CAS:885276-43-7分子結構C19H28N2O4詳情供應商
155456-33-01-Piperidinecarboxylicacid, 4-[[[(phenylmethoxy)carbonyl]amino]methyl]-, 1,1-dimethylethyl ester;
1,1-Dimethylethyl4-[[[[(phenylmethyl)oxy]carbonyl]amino]methyl]-1-piperidinecarboxylate
CAS:155456-33-0分子結構C19H28N2O4詳情供應商
885275-57-01-Piperidineaceticacid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-a-(4-methylphenyl)-;
(4-BOC-AMINO-PIPERIDIN-1-YL)-P-TOLYL-ACETIC ACID
CAS:885275-57-0分子結構C19H28N2O4詳情供應商
885274-45-31-Piperazineaceticacid, 4-[(1,1-dimethylethoxy)carbonyl]-a-(2-phenylethyl)-;
2-(4-[(TERT-BUTYL)OXYCARBONYL]PIPERAZINYL)-4-PHENYLBUTANOIC ACID;
2-(4-BOC-PIPERAZINYL)-4-PHENYLBUTANOIC ACID
CAS:885274-45-3分子結構C19H28N2O4詳情供應商
236406-14-71-Piperidinecarboxylicacid, 4-methyl-4-[[(phenylmethoxy)carbonyl]amino]-, 1,1-dimethylethyl ester;
1,1-Dimethylethyl4-methyl-4-[[[(phenylmethyl)oxy]carbonyl]amino]-1-piperidinecarboxylate
CAS:236406-14-7分子結構C19H28N2O4詳情供應商
120465-89-63,7-Diazabicyclo(3.3.1)nonane, 3-butyl-7-((4-chloro-3-nitrophenyl)sulfonyl)-9,9-dimethyl-CAS:120465-89-6分子結構C19H28ClN3O4S詳情供應商
837392-67-3N-叔丁氧羰基-5-吲唑頻哪醇硼酸酯;
N-叔丁氧羰基-5-吲唑頻哪醇硼酸酯;
N-叔丁氧羰基-5-吲哚啉頻哪醇硼酸酯;
1H-吲哚-1-甲酸, 2,3-二氫-5-(4,4,5,5-四甲基-1,3,2-二氧雜環(huán)己硼烷-2-基)-, 1,1-二甲基乙酯;
N-BOC-吲哚啉-5-硼酸頻哪醇酯;
1-BOC-吲哚啉-5-硼酸頻哪醇酯
tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate;
tert-butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indoline-1-carboxylate;
1-Boc-indoline-5-boronic acid pinacol ester;
1H-Indole-1-carboxylicacid,2,3-dihydro-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-,1,1-diMethylethylester;
2,3-Dihydro-5-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-indole-1-carboxylic Acid tert-Butyl Ester
CAS:837392-67-3化學結構C19H28BNO4詳情供應商
熱門搜關鍵詞:催 化劑 羥基 萘 三磺酸 硝基 萘 酯 己二酸 乙二醇 聚合物 溴化 乙基 吡啶 Glucopyranos 羥基 苯 磺酸 甲基 琥珀 咪唑 吡啶 環(huán) 硝基 甲基 苯胺 甲基 萘 氨 苯 酸 烯 DEVP 二苯基甲烷-4,4'- 二異氰酸酯 甘油 三酯 醚 硫酸鈉 丁醛 縮醛 CrSiO4 鈹 CAS NO。 溴 氰基丁烷 C12N 氨基 惡 氯 硅 氧 三 乙基 磷酸 氟 羥基苯乙酮 甲基 硝基苯磺酰氯 叔丁基苯酚 叔丁基苯酚 苯甲酰 磺酸 二甲基 苯二酸 苯基 甲氧基 硅烷 硅 氧 氨基 氯 溴 羥基苯甲酸 1-氨-2-硝基丙烷 促進劑C  C7H8 丙氨 吡啶 氯 丙腈 苯 氨基 羥基 二氫 嗪 嫩黃 X-6G