CAS号查询化工产品

热门搜索化学品最多只显示前20条,请点击“搜索化学品”查看所有结果


CAS登录号 中文名 英文名 分子结构式 分子式 详情 供应商
36923-21-4头孢布母核;
7-氨基-8-氧代-5-硫-1-杂双环[4.2.0]辛-2--2-甲酸二基甲基
7-Amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester;
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-, diphenylmethyl ester, (6R-trans)-;
Diphenylmethyl 7b-amino-3-cephem-4-carboxylate
CAS:36923-21-4分子结构C20H18N2O3S详情供应商
54639-48-4(6R,7R)-3-羟基-8-氧代-7-[(基乙酰基)氨基]-5-硫杂-1-杂双环[4.2.0]辛-2--2-羧酸二基甲(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic aci;
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 3-hydroxy-8-oxo-7-[(phenylacetyl)amino]-, diphenylmethyl ester, (6R,7R)-(9CI);
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-hydroxy-8-oxo-7-[(phenylacetyl)amino]-, diphenylmethyl ester, (6R-trans)-;
7-Phenylacetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester
CAS:54639-48-4分子结构C28H24N2O5S详情供应商
64308-63-07-乙酰氨基-3-氯甲基-4-头孢烷酸二甲基;
7-乙酰氨基-8-氧代-5-硫杂-1-杂双环[4.2.0]辛-2--3-氯?
GCLH;
7-Phenylacetamido-3-chloromethyl-3-cephem-4-carboxylic acid di-phenyl methyl ester
CAS:64308-63-0分子结构C29H25ClN2O4S详情供应商
79349-67-07-氨基-3-乙基-3-头孢-4-羧酸二盐酸盐;
7-氨基-3-乙基-8-氧代-5-硫-1-杂双环[4.2.0]辛-2--2-?
7-Amino-3-vinyl-3-cephem-4-carboxylic acid diphenylmethyl ester monohydrochloride;
(6R-trans)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmethyl ester monohydrochloride
CAS:79349-67-0分子结构C22H21ClN2O3S详情供应商
106447-41-07-氨基-8-氧代-3-(顺丙-1-基)-5-硫杂-1-杂二环[4,2,0]辛-2--2-羧酸二盐酸盐7-Amino-8-oxo-3-(cis-prop-1-enyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenylmeth;
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-3-(1-propenyl)-, diphenylmethyl ester, [6R-[3(Z),6a,7b]]-;
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-amino-8-oxo-3-(1Z)-1-propenyl-, diphenylmethyl ester, (6R,7R)- (9CI)
CAS:106447-41-0分子结构C23H23ClN2O3S详情供应商
442847-66-7(5R,6S)-3-[(2-氨基乙基)硫]-6-[(1R)-1-羟乙基]-7-氧代-1-杂二环[3.2.0]庚-2--2-羧酸-(4-硝基)甲Thienamycin p-nitrobenzylester hydrochloride (N-methylpyrrolidinonesolvate);
3-[(2-Aminoethyl)thio]-6-[(1R)-1-hydroxyethyl]-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (4-nitrophenyl)methylester monohydrochloride compd. with 1-methyl-2-pyrrolidinone (1:1)
CAS:442847-66-7分子结构C18H21N3O6S.C5H9NO.HCl;C23H31ClN4O7S详情供应商
89695-35-21,3,5,7-四三环癸、氯甲基二乙的聚合物与甲基磷酸的反应产物钠盐1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane, reaction products with chloromethylated divinylbenzene-s;
1,3,5,7-tetraazatricyclo[3.3.1.13,7]decane, reaction products with chloromethyl;
ated divinylbenzene-styrene polymer, phosphonomethylated, sodium salts;
1,3,5,7-Tetraazatricyclo[3.3.1.13,7]decane,reaction products with chloromethylated divinylbenzene-styrene polymer,phosphonomethylated,sodium salts
(C10H10.C8H8.C6H12N4.H3N)x详情供应商
428515-74-611-[4-(4-丁基)氧基]十一烷基甲基丙11-[4-(4-BUTYLPHENYLAZO)PHENOXY]UNDECYL METHACRYLATE;
11-[4-(4-BUTYLPHENYLAZO)PHENOXY]UNDECYL METHACRYLATE;
METHACRYLIC ACID 11-[4-(4-BUTYLPHENYLAZO)PHENOXY]UNDECYL ESTER
CAS:428515-74-6分子结构C31H44N2O3详情供应商
热门搜关键词:BROZE C6H3F3O3 Methyl Mercaptan Sodium Salt opioid C3H11ON3 甲基-4-异噻唑啉-3-酮 C22H32O3Si c20h42osi cyphos IL C6O4H10 NAMO 双酚-A 聚氧丙烯醚 L-5-甲基四氢叶酸氨基葡萄糖盐 quinolizine C10H24Si C10H15O3PS2 C8H4O2F2 C12H14Cl3O4P -氨丙基三甲氧基硅烷 Dichlorophenoxyacetic 1,3-丙烷 C14H8N2O4S 羟乙基 丙烯酰胺 亚甲基亚胺 C9H22O4P2S4 4'-氯苯丁酮 C8H8Cl2IO3PS 聚乙二醇辛基苯基 氰酸异丁酯 Spiro[4.5]dec-1-ene C15H20N4 C2H8NO2PS Dodecatriene C6H4O2F2 12烷基苯 肌肉醇磷酸 Styrene Homopolymer 2-苯基喹啉 甲酸仲丁酯 四溴双酚 S