ceftazidime and its Impurities

Ceftazidime is used to treat many kinds of bacterial infections, including severe or life-threatening forms. Ceftazidime, sold under the brand names Fortaz. It is available as a generic medication. Reference standards of Ceftazidime API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 19 results for ceftazidime Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 30 21510

Ceftazidime

Ceftazidime

  • Catalogue No.:PA 30 21510

  • CAS :

    72558-82-8

  • Molecular Formula : C22H22N6O7S2

  • Molecular Weight : 546.58

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Drug Reference Standards & Impurity Synthesis in India
PA EPY0001111

Ceftazidime for peak identification (Y0001111)

Ceftazidime for peak identification (Y0001111)

  • Catalogue No.:PA EPY0001111

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1098129

Ceftazidime, Delta-3-Isomer (1098129)

Ceftazidime, Delta-3-Isomer (1098129)

  • Catalogue No.:PA USP1098129

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA USP1098130

Ceftazidime Pentahydrate (1098130)

Ceftazidime Pentahydrate (1098130)

  • Catalogue No.:PA USP1098130

  • CAS :

    78439-06-2

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA EPC0690500

Ceftazidime (C0690500)

Ceftazidime (C0690500)

  • Catalogue No.:PA EPC0690500

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006070

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

  • Catalogue No.:PAI 03 006070

  • CAS :

    86299-46-9

  • Molecular Formula : C15H23N3O5S

  • Molecular Weight : 357.40

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006071

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

  • Catalogue No.:PAI 03 006071

  • CAS :

    89604-92-2 

  • Molecular Formula : C20H22N4O4S3

  • Molecular Weight : 478.60

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006072

(Z)-5-(2-Aminothiazol-4-yl)-8,8,11,11-tetramethyl-4,9-dioxo-7,10-dioxa-3,6-diazadodec-5-en-1-oic Acid

(Z)-5-(2-Aminothiazol-4-yl)-8,8,11,11-tetramethyl-4,9-dioxo-7,10-dioxa-3,6-diazadodec-5-en-1-oic Acid

  • Catalogue No.:PAI 03 006072

  • CAS :

    NA

  • Molecular Formula : C15H22N4O6S

  • Molecular Weight : 386.40

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006073

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-((2-methoxy-2-oxoethyl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

  • Catalogue No.:PAI 03 006073

  • CAS :

    NA

  • Molecular Formula : C16H24N4O6S

  • Molecular Weight : 400.40

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006074

(Z)-7-(2-Aminothiazol-4-yl)-10,10-dimethyl-3,6-dioxo-2,9-dioxa-5,8-diazaundec-7-en-11-oic acid

(Z)-7-(2-Aminothiazol-4-yl)-10,10-dimethyl-3,6-dioxo-2,9-dioxa-5,8-diazaundec-7-en-11-oic acid

  • Catalogue No.:PAI 03 006074

  • CAS :

    NA

  • Molecular Formula : C12H16N4O6S

  • Molecular Weight : 344.30

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006075

(Z)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic Acid

(Z)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic Acid

  • Catalogue No.:PAI 03 006075

  • CAS :

    86299-47-0

  • Molecular Formula : C13H19N3O5S

  • Molecular Weight : 329.40

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006076

tert-Butyl (E)-2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

tert-Butyl (E)-2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate

  • Catalogue No.:PAI 03 006076

  • CAS :

    1924627-99-5

  • Molecular Formula : C15H23N3O5S

  • Molecular Weight : 357.43

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006077

(E)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic Acid

(E)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic Acid

  • Catalogue No.:PAI 03 006077

  • CAS :

    NA

  • Molecular Formula : C15H23N3O5S

  • Molecular Weight : 329.37

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006078

tert-Butyl (E)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

tert-Butyl (E)-2-(((1-(2-aminothiazol-4-yl)-2-(benzo[d]thiazol-2-ylthio)-2-oxoethylidene)amino)oxy)-2-methylpropanoate

  • Catalogue No.:PAI 03 006078

  • CAS :

    NA

  • Molecular Formula : C20H22N4O4S3

  • Molecular Weight : 478.6

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Drug Reference Standards & Impurity Synthesis in India
PAI 03 006079

(1R,8S)-8-((E)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-7-oxo-4-(pyridin-1-ium-1-ylmethyl)-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylate

(1R,8S)-8-((E)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-7-oxo-4-(pyridin-1-ium-1-ylmethyl)-2-thiabicyclo[4.2.0]oct-4-ene-5-carboxylate

  • Catalogue No.:PAI 03 006079

  • CAS :

    NA

  • Molecular Formula : C27H31N5O7S2

  • Molecular Weight : 601.69

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Drug Reference Standards & Impurity Synthesis in India
PA 30 0211000

Formyl Ceftazidine

Formyl Ceftazidine

  • Catalogue No.:PA 30 0211000

  • CAS :

    1301254-49-8

  • Molecular Formula : C23H22N6O8S2

  • Molecular Weight : 574.58

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Drug Reference Standards & Impurity Synthesis in India
PA 30 0211001

Desacetyl Ceftazidime lactone

Desacetyl Ceftazidime lactone

  • Catalogue No.:PA 30 0211001

  • CAS :

    1301254-50-1

  • Molecular Formula : C17H17N5O7S2

  • Molecular Weight : 467.47

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Drug Reference Standards & Impurity Synthesis in India
PA 30 0211002

(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide

(6R,7R)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 5-oxide

  • Catalogue No.:PA 30 0211002

  • CAS :

    1301254-48-7

  • Molecular Formula : C22H22N6O8S2

  • Molecular Weight : 562.57

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Drug Reference Standards & Impurity Synthesis in India
PA 30 0211003

(R)-2-((R)-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)(carboxy)methyl)-5-(pyridin-1-ium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

(R)-2-((R)-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)(carboxy)methyl)-5-(pyridin-1-ium-1-ylmethyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate

  • Catalogue No.:PA 30 0211003

  • CAS :

    NA

  • Molecular Formula : C22H24N6O8S2

  • Molecular Weight : 564.59

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