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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Results 15,641-15,650 of 59,523

Cefathiamidine Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-C073-006
Formula
C19H27BrN4O6S2
Family
Cefathiamidine
Synonyms
(6R,7R)-3-[(2-Bromoacetyl)oxymethyl]-7-[[2-[N,N'-di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefathiamidine Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-C073-007
Formula
C17H26N4O4S2
Family
Cefathiamidine
Synonyms
(6R,7R)-7-[[2-[N,N'-Di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Cefathiamidine Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-C073-008
Formula
C19H28N4O6S2
Family
Cefathiamidine
Synonyms
(6R,7R)-3-(Acetyloxymethyl)-7-[[2-[N,N'-di(propan-2-yl)carbamimidoyl]sulfanylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid

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