metronidazole
Impurities
- A nitroimidazole class of drug, Metronidazole is an antibiotic and antiprotozoal medication. It works by inhibiting the nucleic acid synthesis by disrupting the DNA of microbial cells. Metronidazole is used in the treatment of pelvic inflammatory disease, endocarditis, and bacterial vaginosis. Reference standards of Metronidazole API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Metronidazole - Impurity A
[catalogue_number] => PA 13 38010
[category_ids] => ,71,76,75,
[chemical_name] =>
[weight] => 127.10
[form] => C4H5N3O2
[cas] => 696-23-1
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Metronidazole - Impurity A
Catalogue No.:PA 13 38010
Molecular Formula : C4H5N3O2
Molecular Weight : 127.10
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[pname] => Metronidazole - Impurity G
[catalogue_number] => PA 13 38070
[category_ids] => ,76,75,78,70,82,
[chemical_name] =>
[weight] => 185.14
[form] => C6H7N3O4
[cas] => 1010-93-1
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Metronidazole - Impurity G
Catalogue No.:PA 13 38070
Molecular Formula : C6H7N3O4
Molecular Weight : 185.14
stdClass Object
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[pname] => 2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethyl Formate
[catalogue_number] => PA 13 38510
[category_ids] => ,76,75,78,70,82,
[chemical_name] =>
[weight] => 199.16
[form] => C7H9N3O4
[cas] => 35703-05-0
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2-(2-Methyl-5-nitro-1H-imidazol-1-yl)ethyl Formate
Catalogue No.:PA 13 38510
Molecular Formula : C7H9N3O4
Molecular Weight : 199.16
stdClass Object
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[pname] => Bis(1-methyl-4-nitro-1H-imidazol-5-yl)sulfane
[catalogue_number] => PA 13 38520
[category_ids] => ,75,88,
[chemical_name] =>
[weight] => 284.25
[form] => C8H8N6O4S
[cas] => 13755-68-5
[pslug] => 13755-68-5-bis-1-methyl-4-nitro-1h-imidazol-5-yl-sulfane-pa1338520
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Bis(1-methyl-4-nitro-1H-imidazol-5-yl)sulfane
Catalogue No.:PA 13 38520
Molecular Formula : C8H8N6O4S
Molecular Weight : 284.25
stdClass Object
(
[pname] => 1-(2-Methyl-5-nitro-1H-imidazol-1-yl)propan-2-yl formate
[catalogue_number] => PA 13 38530
[category_ids] => ,75,
[chemical_name] =>
[weight] => 213.19
[form] => C8H11N3O4
[cas] => NA
[pslug] => 1-2-methyl-5-nitro-1h-imidazol-1-yl-propan-2-yl-formate-pa1338530
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1-(2-Methyl-5-nitro-1H-imidazol-1-yl)propan-2-yl formate
Catalogue No.:PA 13 38530
Molecular Formula : C8H11N3O4
Molecular Weight : 213.19
stdClass Object
(
[pname] => 1-Methyl-4-nitroimidazole
[catalogue_number] => PA 13 38540
[category_ids] => ,75,
[chemical_name] =>
[weight] => 127.1
[form] => C4H5N3O2
[cas] => 3034-41-1
[pslug] => 3034-41-1-1-methyl-4-nitroimidazole-pa1338540
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1-Methyl-4-nitroimidazole
stdClass Object
(
[pname] => Hydroxy Metronidazole-d4
[catalogue_number] => PA STI 050290
[category_ids] => ,71,98,76,75,78,70,82,
[chemical_name] =>
[weight] => 191.18
[form] => C6H5D4N3O4
[cas] => 1215071-08-1
[pslug] => 1215071-08-1-hydroxy-metronidazole-d4-pasti050290
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Catalogue No.:PA STI 050290
Molecular Formula : C6H5D4N3O4
Molecular Weight : 191.18
stdClass Object
(
[pname] => Metronidazole B-D-Glucuronide
[catalogue_number] => PA 13 0381000
[category_ids] => ,70,75,76,78,82,95,
[chemical_name] =>
[weight] => 347.28
[form] => C12H17N3O9
[cas] => 100495-98-5
[pslug] => 100495-98-5-metronidazole-b-d-glucuronide-pa130381000
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Metronidazole B-D-Glucuronide
Catalogue No.:PA 13 0381000
Molecular Formula : C12H17N3O9
Molecular Weight : 347.28
stdClass Object
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[pname] => 2-Methyl-4-nitro-1-nitroso-1H-imidazole
[catalogue_number] => PA 13 0381001
[category_ids] => ,70,75,76,78,82,162,
[chemical_name] =>
[weight] => 156.1
[form] => C4H4N4O3
[cas] => NA
[pslug] => 2-methyl-4-nitro-1-nitroso-1h-imidazole-pa130381001
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2-Methyl-4-nitro-1-nitroso-1H-imidazole
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[pname] => 2-Methyl-4-nitro-1-nitroso-1H-imidazole
[catalogue_number] => PA 13 0381002
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[chemical_name] =>
[weight] => 156.1
[form] => C4H4N4O3
[cas] => NA
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2-Methyl-4-nitro-1-nitroso-1H-imidazole
stdClass Object
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[pname] => 1,4-Dinitroimidazole
[catalogue_number] => PA 13 0381003
[category_ids] => ,82,78,76,75,70,
[chemical_name] =>
[weight] => 158.07
[form] => C3H2N4O4
[cas] => 19182-81-1
[pslug] => 19182-81-1-1-4-dinitroimidazole-pa130381003
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Catalogue No.:PA 13 0381003
Molecular Formula : C3H2N4O4
Molecular Weight : 158.07
stdClass Object
(
[pname] => 5-Nitro-1-nitroso-1H-imidazole
[catalogue_number] => PA 13 0381004
[category_ids] => ,75,70,78,82,162,76,
[chemical_name] =>
[weight] => 142.07
[form] => C3H2N4O3
[cas] => NA
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5-Nitro-1-nitroso-1H-imidazole
Catalogue No.:PA 13 0381004
Molecular Formula : C3H2N4O3
Molecular Weight : 142.07
stdClass Object
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[pname] => 2-Methyl-1-nitroso-1H-imidazole
[catalogue_number] => PA 13 0381005
[category_ids] => ,70,75,76,78,82,162,
[chemical_name] =>
[weight] => 111.1
[form] => C4H5N3O
[cas] => NA
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2-Methyl-1-nitroso-1H-imidazole
stdClass Object
(
[pname] => Hydroxy Metronidazole-d2
[catalogue_number] => PA STI 089004
[category_ids] => ,98,75,76,78,70,82,
[chemical_name] =>
[weight] => 189.17
[form] => C6H7D2N3O4
[cas] => NA
[pslug] => hydroxy-metronidazole-d2-pasti089004
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Catalogue No.:PA STI 089004
Molecular Formula : C6H7D2N3O4
Molecular Weight : 189.17
stdClass Object
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[pname] => Metronidazole-D3
[catalogue_number] => PA STI 089002
[category_ids] => ,70,75,76,78,82,98,
[chemical_name] =>
[weight] => 174.17
[form] => C6H6D3N3O3
[cas] => 83413-09-6
[pslug] => 83413-09-6-metronidazole-d3-pasti089002
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Catalogue No.:PA STI 089002
Molecular Formula : C6H6D3N3O3
Molecular Weight : 174.17
stdClass Object
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[pname] => 5-Hydroxy-2-methyl-1H-imidazole-1-ethanol
[catalogue_number] => PA 13 0381006
[category_ids] => ,70,75,76,78,82,
[chemical_name] =>
[weight] => 142.16
[form] => C6H10N2O2
[cas] => 138169-63-8
[pslug] => 138169-63-8-5-hydroxy-2-methyl-1h-imidazole-1-ethanol-pa130381006
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5-Hydroxy-2-methyl-1H-imidazole-1-ethanol
Catalogue No.:PA 13 0381006
Molecular Formula : C6H10N2O2
Molecular Weight : 142.16
stdClass Object
(
[pname] => N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylnitrous amide
[catalogue_number] => PA 13 0381007
[category_ids] => ,70,75,76,78,82,162,
[chemical_name] =>
[weight] => 246.27
[form] => C12H14N4O2
[cas] => 73829-38-6
[pslug] => 73829-38-6-n-1-5-dimethyl-3-oxo-2-phenyl-2-3-dihydro-1h-pyrazol-4-yl-n-methylnitrous-amide-pa130381007
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N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-N-methylnitrous amide
Catalogue No.:PA 13 0381007
Molecular Formula : C12H14N4O2
Molecular Weight : 246.27
stdClass Object
(
[pname] => Hydroxy Metronidazole
[catalogue_number] => PA 13 38560
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 187.16
[form] => C6H9N3O4
[cas] => 4812-40-2
[pslug] => 4812-40-2-hydroxy-metronidazole-pa1338560
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Catalogue No.:PA 13 38560
Molecular Formula : C6H9N3O4
Molecular Weight : 187.16
