Cefoperazone > Impurities > 7

Structure Compound Pricing
Cefamandole EP Impurity D
CS-T-58660 > Impurities

Molecular Formula : C2H4N4S   Molecular Weight: 116.14   CAS Number: 13183-79-4
Synonyms : Cefamandole EP Impurity D;CS-P-00828;N-Methyl-5-tetrazolethiol
Parent API : Cefoperazone
USD 57.00 / 25g
USD 86.00 / 50g
Desphenol 1-Hydroxyethyl Cefoperazone Furolactone
CS-T-52308 > Impurities

Molecular Weight: 511.51   CAS Number: 85916-94-5
Synonyms : [5aR-[5aa,6,6(2R*,3S*)]]-4-Ethyl-N-[2-hydroxy-1-[[(1,4,5a,6-tetrahydro-6-methoxy-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)amirazH-Azeto[2,1-b]furo[3,4-d][1,3]thiazine;4-ethyl-N-((3S)-3-hydroxy-1-(((5aR,6S)-6-methoxy-1,7-dioxo-1,3,4,5a,6,7
Parent API : Cefoperazone
Enquire Now
5-Desthiolyl-5-thioxo Cefoperazone
CS-T-52319 > Impurities

Molecular Formula : C25H27N9O8S2   Molecular Weight: 645.67   CAS Number: 711598-76-4  
Parent API : Cefoperazone
USD 6,080.00 / 10mg
USD 9,120.00 / 25mg
USD 13,680.00 / 50mg
Cefoperazone EP Impurity A
CS-O-03483 > Impurities

Molecular Formula : C23H23N5O8S   Molecular Weight: 529.52   CAS Number: 73240-08-1
Synonyms : (5aR,6R)-6-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazin-1-ylcarbonyl]amino]-2-(4- hydroxyphenyl)cetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1, 3]thiazine-1,7(4H)-dione;Des-(N-methyl-5-tetrazolethiolyl)furolctonecefoperazonecefoperazone EP Impurity A.
Parent API : Cefoperazone
USD 1,368.00 / 10mg
USD 2,052.00 / 25mg
USD 3,078.00 / 50mg
Cefoperazone Impurity B
CS-P-07571 > Impurities

Molecular Formula : C25H26N9O8S2   Molecular Weight: 644.66   CAS Number: 711590-76-4
Synonyms : 7-(2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Parent API : Cefoperazone
Enquire Now
(6R-trans)-7-Amino-8-oxo-3-[(1H-tetrazol-5-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
CS-T-47981 > Impurities

Molecular Formula : C9H10N6O3S2   Molecular Weight: 314.34   CAS Number: 58016-87-8
Synonyms : (6R)-3-(((1H-tetrazol-5-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Parent API : Cefoperazone
Enquire Now
Cefoperazone EP Impurity F
CS-EO-00120 > Impurities

Molecular Formula : C25H27N9O8S2   Molecular Weight: 645.67   CAS Number: 1315481-36-7
Synonyms : (6R,7S)-7-((R)-2-(4-ethyl-2,3-dioxopiperazine-1-carboxamido)-2-(4-hydroxyphenyl)acetamido)-3-(((1-methyl-1H-tetrazol-5-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; (6R,7S)-7-[[(2R)-2-[[(4-ethyl-2,3-dioxopiperazine-1-yl)- carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[[(1- methyl-1H-tetrazol-5-yl)sulfanyl]methyl]-8-oxo-5-thia-1- azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid; Cefoperazone sodium impurity F
Parent API : Cefoperazone
Enquire Now