cefaclor
Cefaclor is used to treat certain bacterial infections such as pneumonia and infections of the ear, lung, skin, throat, and urinary tract. Cefaclor, sold under the trade name Ceclor. It is also available from other manufacturers as a generic. Reference standards of Cefaclor API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Cefaclor - API Standards
[catalogue_number] => PA 56 88000
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[weight] => 367.8
[form] => C15H14ClN3O4S
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stdClass Object
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[pname] => Cefaclor-d5
[catalogue_number] => PA STI 018250
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[chemical_name] =>
[weight] => 372.84
[form] => C15H9D5ClN3O4S
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Catalogue No.:PA STI 018250
Molecular Formula : C15H9D5ClN3O4S
Molecular Weight : 372.84
stdClass Object
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[pname] => D-Phenylglycyl Cefaclor-d5
[catalogue_number] => PA STI 073161
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[weight] => 505.99
[form] => C23H16D5ClN4O5S
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D-Phenylglycyl Cefaclor-d5
Catalogue No.:PA STI 073161
Molecular Formula : C23H16D5ClN4O5S
Molecular Weight : 505.99
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[pname] => (7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
[catalogue_number] => PAI 03 036010
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[weight] => 367.80
[form] => C15H14ClN3O4S
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(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
Catalogue No.:PAI 03 036010
Molecular Formula : C15H14ClN3O4S
Molecular Weight : 367.80
stdClass Object
(
[pname] => (7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-2-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
[catalogue_number] => PAI 03 036020
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[weight] => 383.80
[form] => C15H14ClN3O5S
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(7R)-7-((S)-2-Amino-2-phenylacetamido)-3-chloro-2-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
Catalogue No.:PAI 03 036020
Molecular Formula : C15H14ClN3O5S
Molecular Weight : 383.80
stdClass Object
(
[pname] => (6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
[catalogue_number] => PA 56 0881000
[category_ids] => ,75,76,70,78,82,
[chemical_name] =>
[weight] => 438.5
[form] => C22H22N4O4S
[cas] => NA
[pslug] => 6r-7r-7-r-2-amino-2-phenylacetamido-3-4-aminobenzyl-8-oxo-5-thia-1-azabicyclo4-2-0oct-2-ene-2-carboxylic-acid-pa560881000
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(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
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(
[pname] => 3-Deschloro-3-bromo Cefaclor
[catalogue_number] => PA 56 0881001
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[chemical_name] =>
[weight] => 412.26
[form] => C15H14BrN3O4S
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3-Deschloro-3-bromo Cefaclor
Catalogue No.:PA 56 0881001
Molecular Formula : C15H14BrN3O4S
Molecular Weight : 412.26
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[weight] => 279.11
[form] => C7H7BrN2O3S
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(6R,7R)-7-Amino-3-bromo-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;
Catalogue No.:PA 56 0881002
Molecular Formula : C7H7BrN2O3S
Molecular Weight : 279.11
stdClass Object
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[pname] => (6R,7R)-7-Amino-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
[catalogue_number] => PA 56 0881003
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[weight] => 305.35
[form] => C14H15N3O3S
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(6R,7R)-7-Amino-3-(4-aminobenzyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PA 56 0881003
Molecular Formula : C14H15N3O3S
Molecular Weight : 305.35
stdClass Object
(
[pname] => 2-Amino-N-((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)-2-phenylacetamide
[catalogue_number] => PAI 03 036021
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[weight] => 337.78
[form] => C14H12ClN3O3S
[cas] => NA
[pslug] => -2-amino-n-6r-7r-3-chloro-2-8-dioxo-5-thia-1-azabicyclo-4-2-0-oct-3-en-7-yl-2-phenylacetamide-pai03036021
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2-Amino-N-((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)-2-phenylacetamide
Catalogue No.:PAI 03 036021
Molecular Formula : C14H12ClN3O3S
Molecular Weight : 337.78
stdClass Object
(
[pname] => 4-Nitrobenzyl (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Hydrochloride
[catalogue_number] => PA 56 0881004
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[weight] => 406.23
[form] => C14H13Cl2N3O5S
[cas] => 53483-70-8
[pslug] => 53483-70-8-4-nitrobenzyl-6r-7r-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carboxylate-hydrochloride-pa560881004
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4-Nitrobenzyl (6R,7R)-7-amino-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Hydrochloride
Catalogue No.:PA 56 0881004
Molecular Formula : C14H13Cl2N3O5S
Molecular Weight : 406.23
stdClass Object
(
[pname] => (6R,7R)-7-(2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
[catalogue_number] => PAI 03 036022
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[weight] => 467.92
[form] => C20H22ClN3O6S
[cas] => NA
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(6R,7R)-7-(2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-3-chloro-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid
Catalogue No.:PAI 03 036022
Molecular Formula : C20H22ClN3O6S
Molecular Weight : 467.92
stdClass Object
(
[pname] => tert-Butyl (2-(((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)amino)-2-oxo-1-phenylethyl)carbamate
[catalogue_number] => PAI 03 036023
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[weight] => 437.9
[form] => C19H20ClN3O5S
[cas] => NA
[pslug] => tert-butyl-2-6r-7r-3-chloro-2-8-dioxo-5-thia-1-azabicyclo-4-2-0-oct-3-en-7-yl-amino-2-oxo-1-phenylethyl-carbamate-pai03036023
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tert-Butyl (2-(((6R,7R)-3-chloro-2,8-dioxo-5-thia-1-azabicyclo[4.2.0]oct-3-en-7-yl)amino)-2-oxo-1-phenylethyl)carbamate
stdClass Object
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[pname] => 2-((R)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic Acid
[catalogue_number] => PAI 03 036024
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[chemical_name] =>
[weight] => 455.91
[form] => C19H22ClN3O6S
[cas] => NA
[pslug] => 2-r-2-tert-butoxycarbonyl-amino-2-phenylacetamido-2-5-chloro-4-oxo-3-4-dihydro-2h-1-3-thiazin-2-yl-acetic-acid-pai03036024
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2-((R)-2-((tert-Butoxycarbonyl)amino)-2-phenylacetamido)-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic Acid
Catalogue No.:PAI 03 036024
Molecular Formula : C19H22ClN3O6S
Molecular Weight : 455.91
stdClass Object
(
[pname] => (R)-2-Amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide
[catalogue_number] => PA 56 0881005
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[chemical_name] =>
[weight] => 348.41
[form] => C20H20N4O2
[cas] => 78591-31-8
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(R)-2-Amino-N-(2-(6-oxo-5-phenyl-1,6-dihydropyrazin-2-yl)ethyl)-2-phenylacetamide
Catalogue No.:PA 56 0881005
Molecular Formula : C20H20N4O2
Molecular Weight : 348.41