(2Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-ethoxyiminoacetic acid
- CAS
- 75028-24-9
- Formula
- C6H8N4O3S
- MW
- 216.22 g/mol
ZX-028526
Impurity reference standards
Ceftaroline Fosamil impurity standards
16 characterised compounds linked to Ceftaroline Fosamil are catalogued here, from named pharmacopoeial impurities to synthesis intermediates and breakdown products. Highlights of the range are 3 metabolites or hydroxylated analogues.
16reference materials
3metabolites
Every standard comes with a certificate of analysis. Structure confirmation data, typically NMR, MS and chromatographic purity, is available on request. They are bought for system suitability, peak identification, quantitation against limits and the impurity justification sections of regulatory submissions.
By impurity type
Metabolites3Hydroxy, desmethyl and conjugated forms
Counts are based on product names. One compound can fall into more than one type.
All Ceftaroline Fosamil reference materials
1–16 of 16 standards
(6R,7R)-7-((Z)-2-(5-Acetamido-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- CAS
- 1240196-56-8
- Formula
- C24H22N8O6S4
- MW
- 646.8 g/mol
ZX-023851
(6R,7R)-7-((Z)-2-(Ethoxyimino)-2-(5-((hydroxy(phosphonooxy)phosphoryl)amino)-1,2,4-thiadiazol-3-yl)acetamido)-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- CAS
- 1286218-64-1
- Formula
- C22H22N8O11P2S4
- MW
- 764.7 g/mol
ZX-021135
(6R,7R)-7-Amino-3-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct- 2-ene-2-carboxylate
- CAS
- 189345-52-6
- Formula
- C16H14N4O3S3
- MW
- 406.5 g/mol
ZX-038924
(6R,7R)-Benzhydryl 8-oxo-7-(2-phenylacetamido)-3-((4-(pyridin-4-yl)thiazol-2-yl)thio)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
- CAS
- 400827-68-1
- Formula
- C36H28N4O4S3
- MW
- 676.8 g/mol
ZX-021138
(R)-2-((R)-((Z)-2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(ethoxyimino)acetamido)(carboxy)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
- CAS
- 1286218-70-9
- Formula
- C22H22N8O6S4
- MW
- 622.7 g/mol
ZX-023850
(R)-2-((R)-Carboxy((Z)-2-(ethoxyimino)-2-(5-(phosphonoamino)-1,2,4-thiadiazol-3-yl)acetamido)methyl)-5-((4-(1-methylpyridin-1-ium-4-yl)thiazol-2-yl)thio)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate
- CAS
- 1286218-63-0
- Formula
- C22H23N8O9PS4
- MW
- 702.7 g/mol
ZX-021134
3(6R,7R)-Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester
- CAS
- 54639-48-4
- Formula
- C28H24N2O5S
- MW
- 500.6 g/mol
ZX-027802
4-(1-Methylpyridin-1-ium-4-yl) thiazole-2-thiolate
- CAS
- 1427207-46-2
- Formula
- C9H8N2S2
- MW
- 208.3 g/mol
ZX-023849
Questions
Ceftaroline Fosamil impurities, answered
How many Ceftaroline Fosamil impurity standards does Zemixal list?
The catalogue currently lists 16 compounds for Ceftaroline Fosamil, including 3 metabolites or hydroxylated analogues. Each product page shows the CAS number where one is assigned, the structure, formula and molecular weight.
What documents come with a Ceftaroline Fosamil impurity standard?
A certificate of analysis travels with every lot. On request we share the characterisation set, usually 1H-NMR, mass spectrum, HPLC purity and IR, and for some materials TGA or water content. Ask for the data before ordering if your QA team needs to review it.
Can Zemixal make a Ceftaroline Fosamil impurity that is not listed?
Often yes. Send the structure, name or CAS number with the quantity you need and our sourcing team checks custom synthesis options, usually from 10 mg up to gram scale, with a quoted lead time.