sulfamethazine and its Impurities

A sulfanilamide derivative with potent anti-infective properties. It is mainly used in the lifestock industry. Reference standards of Sulfamethazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

Displaying 20 results for sulfamethazine Impurities
Drug Reference Standards & Impurity Synthesis in India
PA 19 28000

Sulfamethazine

Sulfamethazine

  • Catalogue No.:PA 19 28000

  • CAS :

    57-68-1

  • Molecular Formula : C12H14N4O2S

  • Molecular Weight : 278.33

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28010

Sulfamethazine - Impurity A

Sulfamerazine

  • Catalogue No.:PA 19 28010

  • CAS :

    127-79-7

  • Molecular Formula : C11H12N4O2S

  • Molecular Weight : 264.30

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28020

Sulfamethazine - Impurity B

Sulfadiazine

  • Catalogue No.:PA 19 28020

  • CAS :

    68-35-9

  • Molecular Formula : C10H10N4O2S

  • Molecular Weight : 250.28

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28030

Sulfamethazine - Impurity C

Sulfaguanidine

  • Catalogue No.:PA 19 28030

  • CAS :

    57-67-0

  • Molecular Formula : C7H10N4O2S

  • Molecular Weight : 214.24

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28040

Sulfamethazine - Impurity D

Sulfanilamide

  • Catalogue No.:PA 19 28040

  • CAS :

    63-74-1

  • Molecular Formula : C6H8N2O2S

  • Molecular Weight : 172.20

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28050

Sulfamethazine - Impurity E

Sulfacetamide

  • Catalogue No.:PA 19 28050

  • CAS :

    144-80-9

  • Molecular Formula : C8H10N2O3S

  • Molecular Weight : 214.24

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28060

Sulfamethazine - Impurity F

Sulphanilic Acid

  • Catalogue No.:PA 19 28060

  • CAS :

    121-57-3

  • Molecular Formula : C6H7NO3S

  • Molecular Weight : 173.19

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28510

(6-Methylpyrimidin-4-yl)methanol

(6-Methylpyrimidin-4-yl)methanol

  • Catalogue No.:PA 19 28510

  • CAS :

    74502-82-2

  • Molecular Formula : C6H8N2O

  • Molecular Weight : 124.14

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Drug Reference Standards & Impurity Synthesis in India
PA STI 080400

Sulfamethazine-d4

Sulfamethazine-d4

  • Catalogue No.:PA STI 080400

  • CAS :

    1020719-82-7

  • Molecular Formula : C12H10D4N4O2S

  • Molecular Weight : 282.36

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Drug Reference Standards & Impurity Synthesis in India
PA 27 06251

Sulfamethazine - Impurity F (Sodium Salt)

Sulphanilic Acid Monosodium Salt

  • Catalogue No.:PA 27 06251

  • CAS :

    515-74-2

  • Molecular Formula : C6H6NNaO3S

  • Molecular Weight : 195.17

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28530

N-Acetyl Sulfamethazine

N-Acetyl Sulfamethazine

  • Catalogue No.:PA 19 28530

  • CAS :

    100-90-3

  • Molecular Formula : C14H16N4O3S

  • Molecular Weight : 320.37

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28061

Sulfamethazine - Impurity F (Hydrate Form)

Sulfanilic Acid Monohydrate

  • Catalogue No.:PA 19 28061

  • CAS :

    6101-32-2

  • Molecular Formula : C6H9NO4S

  • Molecular Weight : 191.20

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Drug Reference Standards & Impurity Synthesis in India
PA 19 28540

3-(5-Nitro-2-thiophene)acrylic Acid Sulfadimidine Amide

3-(5-Nitro-2-thiophene)acrylic Acid Sulfadimidine Amide

  • Catalogue No.:PA 19 28540

  • CAS :

    429622-48-0

  • Molecular Formula : C19H17N5O5S2

  • Molecular Weight : 459.5

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Drug Reference Standards & Impurity Synthesis in India
PA 19 0281000

Pirimicarb-desamido

Pirimicarb-desamido

  • Catalogue No.:PA 19 0281000

  • CAS :

    40778-16-3

  • Molecular Formula : C8H13N3O

  • Molecular Weight : 167.2

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Drug Reference Standards & Impurity Synthesis in India
PA 19 0281001

5-Aminosulfonyl-2-Ox-Indole

5-Aminosulfonyl-2-Ox-Indole

  • Catalogue No.:PA 19 0281001

  • CAS :

    175075-24-8

  • Molecular Formula : C8H8N2O3S

  • Molecular Weight : 212.22

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Drug Reference Standards & Impurity Synthesis in India
PA 19 0281002

4-Amino-2-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide and 4-Amino-3-chloro-N-(4,6- dimethylpyrimidin-2-yl)benzenesulfonamide (Mixture)

4-Amino-2-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide and 4-Amino-3-chloro-N-(4,6- dimethylpyrimidin-2-yl)benzenesulfonamide (Mixture)

  • Catalogue No.:PA 19 0281002

  • CAS :

    NA

  • Molecular Formula : NA

  • Molecular Weight : NA

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089087

Sulfamethazine-(phenyl-13C6) Hemihydrate

Sulfamethazine-(phenyl-13C6) Hemihydrate

  • Catalogue No.:PA STI 089087

  • CAS :

    1196157-77-3

  • Molecular Formula : C1213C12H30N8O5S2

  • Molecular Weight : 586.58

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Drug Reference Standards & Impurity Synthesis in India
PA STI 089227

Sulfamethazine-13C6

Sulfamethazine-13C6

  • Catalogue No.:PA STI 089227

  • CAS :

    77643-91-5

  • Molecular Formula : C613C6H14N4O2S

  • Molecular Weight : 284.28

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Drug Reference Standards & Impurity Synthesis in India
PA 19 0281003

4-Amino-N-(4-iodo-5-methylisoxazol-3-yl)benzenesulfonamide

4-Amino-N-(4-iodo-5-methylisoxazol-3-yl)benzenesulfonamide

  • Catalogue No.:PA 19 0281003

  • CAS :

    1024-37-9

  • Molecular Formula : C10H10IN3O3S

  • Molecular Weight : 379.17

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Drug Reference Standards & Impurity Synthesis in India
PA 19 0280070

Sulfamethazine - Impurity G

4-Amino-2-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide or 4-amino-3-chloro-N-(4,6-dimethylpyrimidin-2-yl)benzenesulfonamide

  • Catalogue No.:PA 19 0280070

  • CAS :

    NA

  • Molecular Formula : C12H13ClN4O2S

  • Molecular Weight : 312.77

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