Cefazolin-impurities | Pharmaffiliates

cefazolin

Cefazolin is used in a variety of infections provided that susceptible organisms are involved. It is indicated for use in the following infections. It is available as a generic medication, Cefazolin, also known as cefazoline and cephazolin. Reference standards of Cefazolin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => (R)-2-(2-(1H-Tetrazol-1-yl)acetamido)-2-((R)-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid
    [catalogue_number] => PA 03 21530
    [category_ids] => ,78,88,79,
    [chemical_name] => 
    [weight] => 340.32
    [form] => C11H12N6O5S
    [cas] => NA
    [pslug] => r-2-2-1h-tetrazol-1-yl-acetamido-2-r-7-oxo-2-4-5-7-tetrahydro-1h-furo-3-4-d-1-3-thiazin-2-yl-acetic-acid-pa0321530
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PA 03 21530

(R)-2-(2-(1H-Tetrazol-1-yl)acetamido)-2-((R)-7-oxo-2,4,5,7-tetrahydro-1H-furo[3,4-d][1,3]thiazin-2-yl)acetic Acid


  • Catalogue No.:PA 03 21530

  • CAS :

    NA

  • Molecular Formula : C11H12N6O5S

  • Molecular Weight : 340.32

stdClass Object
(
    [pname] => (6R,7R)-7-Amino-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
    [catalogue_number] => PA 03 21540
    [category_ids] => ,78,88,79,
    [chemical_name] => 
    [weight] => 385.47
    [form] => C13H19N7O3S2
    [cas] => 61607-66-7
    [pslug] => 61607-66-7-6r-7r-7-amino-3-1-2-dimethylamino-ethyl-1h-tetrazol-5-yl-thio-methyl-8-oxo-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carboxylic-acid-pa0321540
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PA 03 21540

(6R,7R)-7-Amino-3-[[[1-[2-(dimethylamino)ethyl]-1H-tetrazol-5-yl]thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid


  • Catalogue No.:PA 03 21540

  • CAS :

    61607-66-7

  • Molecular Formula : C13H19N7O3S2

  • Molecular Weight : 385.47

stdClass Object
(
    [pname] => Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol
    [catalogue_number] => PA 03 21550
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 340.32
    [form] => C11H12N6O5S
    [cas] => 478494-71-2
    [pslug] => 478494-71-2-des-5-methyl-1-3-4-thiadiazol-2-yl-thio-cefazolin-3-methanol-pa0321550
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PA 03 21550

Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol


  • Catalogue No.:PA 03 21550

  • CAS :

    478494-71-2

  • Molecular Formula : C11H12N6O5S

  • Molecular Weight : 340.32

stdClass Object
(
    [pname] => Dimeric 7-ACA
    [catalogue_number] => PA 03 21560
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 484.5
    [form] => C18H20N4O8S2
    [cas] => 2416213-67-5
    [pslug] => 2416213-67-5-dimeric-7-aca-pa0321560
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PA 03 21560

Dimeric 7-ACA


  • Catalogue No.:PA 03 21560

  • CAS :

    2416213-67-5

  • Molecular Formula : C18H20N4O8S2

  • Molecular Weight : 484.5

stdClass Object
(
    [pname] => (6R,7S)-3-[[(5-Methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[(2,2-dimethylpropanoyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt
    [catalogue_number] => PA 03 21570
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 450.53
    [form] => C16H19N4NaO4S3
    [cas] => NA
    [pslug] => 6r-7s-3-5-methyl-1-3-4-thiadiazol-2-yl-thio-methyl-8-oxo-7-2-2-dimethylpropanoyl-amino-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carboxylic-acid-sodium-salt-pa0321570
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PA 03 21570

(6R,7S)-3-[[(5-Methyl-1,3,4-thiadiazol-2-yl)thio]methyl]-8-oxo-7-[(2,2-dimethylpropanoyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt


  • Catalogue No.:PA 03 21570

  • CAS :

    NA

  • Molecular Formula : C16H19N4NaO4S3

  • Molecular Weight : 450.53

stdClass Object
(
    [pname] => N-(2-Mercaptoethyl)-2-(1H-tetrazol-1-yl)acetamide
    [catalogue_number] => PA 03 21580
    [category_ids] => ,88,78,
    [chemical_name] => 
    [weight] => 187.22
    [form] => C5H9N5OS
    [cas] => NA
    [pslug] => n-2-mercaptoethyl-2-1h-tetrazol-1-yl-acetamide-pa0321580
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PA 03 21580

N-(2-Mercaptoethyl)-2-(1H-tetrazol-1-yl)acetamide


  • Catalogue No.:PA 03 21580

  • CAS :

    NA

  • Molecular Formula : C5H9N5OS

  • Molecular Weight : 187.22

stdClass Object
(
    [pname] => Cefazolin-13C2,15N Sodium Salt
    [catalogue_number] => PA STI 018290
    [category_ids] => ,69,71,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 479.47
    [form] => C1213C2H13N715NNaO4S3
    [cas] => 1346602-30-9
    [pslug] => 1346602-30-9-cefazolin-13c2-15n-sodium-salt-pasti018290
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PA STI 018290

Cefazolin-13C2,15N Sodium Salt


  • Catalogue No.:PA STI 018290

  • CAS :

    1346602-30-9

  • Molecular Formula : C1213C2H13N715NNaO4S3

  • Molecular Weight : 479.47

stdClass Object
(
    [pname] => 7-epi-Cefazolin-13C2,15N  Sodium Salt
    [catalogue_number] => PA STI 018300
    [category_ids] => ,69,71,75,78,70,82,88,98,
    [chemical_name] => 
    [weight] => 479.47
    [form] => C1213C2H13N715NNaO4S3
    [cas] => NA
    [pslug] => 7-epi-cefazolin-13c2-15n-sodium-salt-pasti018300
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PA STI 018300

7-epi-Cefazolin-13C2,15N Sodium Salt


  • Catalogue No.:PA STI 018300

  • CAS :

    NA

  • Molecular Formula : C1213C2H13N715NNaO4S3

  • Molecular Weight : 479.47

stdClass Object
(
    [pname] => Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol-13C2,15N
    [catalogue_number] => PA STI 028240
    [category_ids] => ,69,70,71,75,78,82,88,98,
    [chemical_name] => 
    [weight] => 343.29
    [form] => C913C2H12N515NO5S
    [cas] => NA
    [pslug] => des-5-methyl-1-3-4-thiadiazol-2-yl-thio-cefazolin-3-methanol-13c2-15n-pasti028240
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PA STI 028240

Des[(5-methyl-1,3,4-thiadiazol-2-yl)thio] Cefazolin-3-methanol-13C2,15N


  • Catalogue No.:PA STI 028240

  • CAS :

    NA

  • Molecular Formula : C913C2H12N515NO5S

  • Molecular Weight : 343.29

stdClass Object
(
    [pname] => N-(2-Oxoethyl)-1H-tetrazole-1-acetamide
    [catalogue_number] => PA 03 21590
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 169.14
    [form] => C5H7N5O2
    [cas] => 1797135-60-4
    [pslug] => 1797135-60-4-n-2-oxoethyl-1h-tetrazole-1-acetamide-pa0321590
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PA 03 21590

N-(2-Oxoethyl)-1H-tetrazole-1-acetamide


  • Catalogue No.:PA 03 21590

  • CAS :

    1797135-60-4

  • Molecular Formula : C5H7N5O2

  • Molecular Weight : 169.14

stdClass Object
(
    [pname] => Cefazolin Δ-4
    [catalogue_number] => PA 03 21600
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 472.51
    [form] => C14H16N8O5S3
    [cas] => NA
    [pslug] => cefazolin-delta-4-pa0321600
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PA 03 21600

Cefazolin Δ-4


  • Catalogue No.:PA 03 21600

  • CAS :

    NA

  • Molecular Formula : C14H16N8O5S3

  • Molecular Weight : 472.51

stdClass Object
(
    [pname] => Cefazolin Delta-2-Isomer
    [catalogue_number] => PA 03 21610
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 454.5
    [form] => C14H14N8O4S3
    [cas] => 55390-53-9
    [pslug] => 55390-53-9-cefazolin-delta-2-isomer-pa0321610
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PA 03 21610

Cefazolin Delta-2-Isomer


  • Catalogue No.:PA 03 21610

  • CAS :

    55390-53-9

  • Molecular Formula : C14H14N8O4S3

  • Molecular Weight : 454.5

stdClass Object
(
    [pname] => (2R)-2-((R)-(2-(1H-Tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(hydroxymethyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid
    [catalogue_number] => PA 03 21630
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 358.33
    [form] => C11H14N6O6S
    [cas] => 1329833-70-6
    [pslug] => 1329833-70-6-2r-2-r-2-1h-tetrazol-1-yl-acetamido-carboxy-methyl-5-hydroxymethyl-5-6-dihydro-2h-1-3-thiazine-4-carboxylic-acid-pa0321630
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PA 03 21630

(2R)-2-((R)-(2-(1H-Tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(hydroxymethyl)-5,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid


  • Catalogue No.:PA 03 21630

  • CAS :

    1329833-70-6

  • Molecular Formula : C11H14N6O6S

  • Molecular Weight : 358.33

stdClass Object
(
    [pname] => (S)-2-((S)-(2-(1H-Tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid
    [catalogue_number] => PA 03 21640
    [category_ids] => ,69,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 472.51
    [form] => C14H16N8O5S3
    [cas] => NA
    [pslug] => s-2-s-2-1h-tetrazol-1-yl-acetamido-carboxy-methyl-5-5-methyl-1-3-4-thiadiazol-2-yl-thio-methyl-3-6-dihydro-2h-1-3-thiazine-4-carboxylic-acid-pa0321640
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PA 03 21640

(S)-2-((S)-(2-(1H-Tetrazol-1-yl)acetamido)(carboxy)methyl)-5-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylic Acid


  • Catalogue No.:PA 03 21640

  • CAS :

    NA

  • Molecular Formula : C14H16N8O5S3

  • Molecular Weight : 472.51