中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
头孢唑肟杂质8 |
7-Amino-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2-carboxylic acid |
68350-06-1 |
C10H12N6O3S2 |
|
头孢唑肟杂质20 |
(6R,7R)-7-(phenylacetamido)ceph-3-em-4-carboxylic acid |
33477-97-3 |
C15H14N2O4S |
|
头孢唑肟杂质 |
Ceftizoxime S-Oxide Impurity |
79226-66-7 |
C13H13N5O6S2 |
|
头孢唑肟杂质 |
ceftizoxime |
68401-81-0 |
C13H13N5O5S2 |
|
头孢唑肟杂质 |
Jvgcqnjnqjjwhf-prkntkfgsa- |
102044-69-9 |
C13H13N5O5S2 |
|
头孢唑肟 |
ceftizoxime |
68401-81-0 |
C13H13N5O5S2 |
|
头孢唑林钠杂质3 |
(2R)-2-amino-6-[[(4R,5R)-3,11-dioxo-10-oxa-6-thia-2-azatricyclo[6.3.0.02,5]undec-1(8)-en-4-yl]amino]-6-oxohexanoic acid |
2429-86-9 |
C14H17N3O6S |
|
头孢唑林杂质8 |
N-(2,2-dihydroxyethyl)-2-(1H-tetrazol-1-yl)acetamide |
1675245-47-2 |
C5H9N5O3 |
|
头孢唑林杂质6 |
Cefazolin lactone |
1172998-53-6 |
C11H10N6O4S |
|
头孢唑林杂质10 |
Iso-7-amino-cephalosporansaeure |
18884-65-6 |
C10H12N2O5S |
|
头孢唑林delta-3-甲酯 |
Cefazolin delta-3-methyl ester |
117929-10-9 |
C15H16N8O4S3 |
|
头孢唑喃 |
cefuzonam |
82219-78-1 |
C16H15N7O5S4 |
|
头孢唑啉钠 |
—— |
27164-46-1 |
C14H14N8NaO4S3 |
|
头孢唑啉杂质C |
7-<1-(1H)-tetrazolylacetamido>-3-methyl-Δ<sup>3</sup>-cephem-4-carboxylic acid |
56842-77-4 |
C11H12N6O4S |
|
头孢唑啉杂质33 |
N'-Acetyl-hydrazinecarbodithioic acid |
93409-13-3 |
C3H6N2OS2 |
|
头孢唑啉杂质17 |
potassium acetylhydrazinodithioate |
38509-92-1 |
C3H5N2OS2*K |
|
头孢唑啉S-乙酰基MMTD |
2-Methyl-5-acetylmercapto-1,3,4-thiadiazol |
65041-65-8 |
C5H6N2OS2 |
|
头孢唑啉EP杂质B |
Cefazolin pivaloyl |
2384108-14-7 |
C16H20N4O4S3 |
|
头孢唑啉 |
cefazolin |
25953-19-9 |
C14H14N8O4S3 |
|
头孢唑兰侧链酸活性硫酯 |
((Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2yl)oxy)imino)acetic acid) |
76028-96-1 |
C12H18N4O5S |
|
头孢唑兰 |
cefozopran |
113359-04-9 |
C19H17N9O5S2 |
|
头孢哌酮钠 |
—— |
62893-20-3 |
C25H27N9NaO8S2 |
|
头孢哌酮杂质F |
(6R,7S)-Cefoperazone |
1315481-36-7 |
C25H27N9O8S2 |
|
头孢哌酮杂质B |
cefoperazone |
68779-10-2 |
C25H27N9O8S2 |
|
头孢哌酮杂质8 |
Cefoperazone Batsi |
1204325-21-2 |
C16H21BN4O7 |
|
头孢哌酮二水合物 |
Cefoperazone dihydrate |
113826-44-1 |
C25H31N9O10S2 |
|
头孢哌酮A |
Cefoperazone A |
73240-07-0 |
C25H29N9O9S2 |
|
头孢哌酮 |
cefoperazone |
62893-19-0 |
C25H27N9O8S2 |
|
头孢哌舒 |
Sulperazone |
92739-15-6 |
C33H38N10O13S3 |
|
头孢咪唑钠 |
—— |
85287-61-2 |
C28H26N6NaO10S2 |
|
头孢咪唑 |
(6R,7R)-7-[[(2R)-2-[(5-carboxy-1H-imidazole-4-carbonyl)amino]-2-phenylacetyl]amino]-8-oxo-3-[[4-(2-sulfoethyl)pyridin-1-ium-1-yl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
84880-03-5 |
C28H26N6O10S2 |
|
头孢呋辛钠相关杂质I铵盐 |
(E)-2-(furan-2-yl)-2-(methoxyazanylidene)ethanoate ammonium |
97148-40-8 |
C7H6NO4*H4N |
|
头孢呋辛钠EP杂质F |
3-decarbamoyl cefuroxime acid |
97170-19-9 |
C15H15N3O7S |
|
头孢呋辛钠EP杂质C |
decarbamyloxycefuroxime |
69822-88-4 |
C15H15N3O6S |
|
头孢呋辛钠 |
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid,3-[[(aminocarbonyl)oxy]methyl]-7-[[(2Z)-2-furanyl(methoxyimino)acetyl]amino]-8-oxo-, monosodium salt, (6R,7R)- |
56238-63-2 |
C16H16N4NaO8S |
|
头孢呋辛酯二聚体 |
Di(cefuroxime Ethyl) Ether |
1202925-10-7 |
C36H38N8O17S2 |
|
头孢呋辛酯 |
N-(2,2,2-Trichloroacetyl)cefuroxime |
76598-06-6 |
C18H15Cl3N4O9S |
|
头孢呋辛酯 |
cefuroxime axetil |
64544-07-6 |
C20H22N4O10S |
|
头孢呋辛赖氨酸 |
cefuroxime lysine |
65527-51-7 |
C6H14N2O2*C16H16N4O8S |
|
头孢呋辛杂质7 |
(6R,7R)-3-carbamoyloxymethyl-7-aminoceph-3-em-4-carboxylic acid |
37051-07-3 |
C9H11N3O5S |
|
头孢呋辛杂质12 |
N-(tert-butyloxycarbonyl)-3-deacetylcephalosporanic acid |
37051-06-2 |
C13H18N2O6S |
|
头孢呋辛 |
Cefuroxime |
55268-75-2 |
C16H16N4O8S |
|
头孢呋汀 |
7-[(Z)-2-Furyl-2-methoxyiminoacetamido]-3-acetoxymethyl-3-cephalosporanic acid |
39685-31-9 |
C17H17N3O8S |
|
头孢吡酮 |
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-5-yl)-2-(2-oxopyrrolidin-3-yl)oxyiminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate |
103238-57-9 |
C22H21N7O6S2 |
|
头孢吡肟硫酸盐 |
(6R,7R)-7-[2-(2-aminothiazol-4-yl)-2(Z)-(methoxyimino)acetamido]-3-(1-methylpyrrolidinomethyl)-3-cephem-4-carboxylate sulfate |
—— |
C19H24N6O5S2*H2O4S |
|
头孢吡肟盐酸盐 |
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid;hydron;dichloride;hydrate |
—— |
C19H28Cl2N6O6S2 |
|
头孢吡肟杂质13 |
1-((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-3-en-3-ylmethyl)-1-methyl-pyrrolidinium; chloride |
112533-07-0 |
C13H20N3O3S*Cl |
|
头孢吡肟中间体 |
(R,R)-7-Amino-3-(1-methylpyrrolidinio)methyl-3-cephem-4-carboxylate hcl |
780810-20-0 |
C13H20ClN3O3S |
|
头孢吡肟 |
cefepime |
88040-23-7 |
C19H24N6O5S2 |
|
头孢吡普 |
ceftobiprole |
209467-52-7 |
C20H22N8O6S2 |
|