ribavirin
A guanosine (ribonucleic) analog, Ribavirin is an anti-viral drug used for the treatment of RSV infection, hepatitis C, and viral hemorrhagic fever.Reference standards of Ribavirin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[catalogue_number] => PA 18 10000
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Ribavirin - API Standards
Catalogue No.:PA 18 10000
Molecular Formula : C8H12N4O5
Molecular Weight : 244.20
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[pname] => Ribavirin - Impurity B
[catalogue_number] => PA 18 10020
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Catalogue No.:PA 18 10020
Molecular Formula : C8H12N4O5
Molecular Weight : 244.20
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[pname] => Ribavirin - Impurity D
[catalogue_number] => PA 18 10040
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[weight] => 112.09
[form] => C3H4N4O
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Catalogue No.:PA 18 10040
Molecular Formula : C3H4N4O
Molecular Weight : 112.09
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[pname] => Ribavirin - Impurity F
[catalogue_number] => PA 18 10060
[category_ids] => ,77,91,81,85,83,78,70,82,
[chemical_name] =>
[weight] => 286.24
[form] => C10H14N4O6
[cas] => 58151-87-4
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Catalogue No.:PA 18 10060
Molecular Formula : C10H14N4O6
Molecular Weight : 286.24
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[pname] => Ribavirin - Impurity G
[catalogue_number] => PA 18 10070
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[weight] => 244.20
[form] => C8H12N4O5
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Catalogue No.:PA 18 10070
Molecular Formula : C8H12N4O5
Molecular Weight : 244.20
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[pname] => Levovirin -13C5
[catalogue_number] => PA STI 056530
[category_ids] => ,77,98,85,83,78,70,82,
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[weight] => 249.17
[form] => C313C5H12N4O5
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Catalogue No.:PA STI 056530
Molecular Formula : C313C5H12N4O5
Molecular Weight : 249.17
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[catalogue_number] => PA STI 077940
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Catalogue No.:PA STI 077940
Molecular Formula : C313C5H12N4O5
Molecular Weight : 249.17
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[pname] => Ribavirin-13C2
[catalogue_number] => PA STI 077950
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[weight] => 246.19
[form] => C613C2H12N4O5
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Catalogue No.:PA STI 077950
Molecular Formula : C613C2H12N4O5
Molecular Weight : 246.19
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[pname] => Viramidine-13C5 Hydrochloride
[catalogue_number] => PA STI 087170
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[weight] => 284.64
[form] => C313C5H14ClN5O4
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Viramidine-13C5 Hydrochloride
Catalogue No.:PA STI 087170
Molecular Formula : C313C5H14ClN5O4
Molecular Weight : 284.64
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[pname] => 5-Amino-4H-1,2,4-triazole-3-carboxylic Acid
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[weight] => 128.09
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5-Amino-4H-1,2,4-triazole-3-carboxylic Acid
Catalogue No.:PA 18 10530
Molecular Formula : C3H4N4O2
Molecular Weight : 128.09
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[pname] => Ribavirin - Impurity A
[catalogue_number] => PA 18 10010
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[weight] => 245.19
[form] => C8H11N3O6
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Catalogue No.:PA 18 10010
Molecular Formula : C8H11N3O6
Molecular Weight : 245.19
stdClass Object
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[pname] => Viramidine Hydrochloride
[catalogue_number] => PA 18 10600
[category_ids] => ,77,91,85,83,78,70,82,
[chemical_name] =>
[weight] => 279.68
[form] => C8H14ClN5O4
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Catalogue No.:PA 18 10600
Molecular Formula : C8H14ClN5O4
Molecular Weight : 279.68
stdClass Object
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[pname] => Ribavirin 5’-Monophosphate Dilithium Salt (90%)
[catalogue_number] => PA 18 10610
[category_ids] => ,91,81,76,75,85,83,78,70,82,
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[weight] => 336.05
[form] => C8H11Li2N4O8P
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Ribavirin 5’-Monophosphate Dilithium Salt (90%)
Catalogue No.:PA 18 10610
Molecular Formula : C8H11Li2N4O8P
Molecular Weight : 336.05
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[pname] => 1-β-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic Acid Methyl Ester (Ribavirin Impurity H)
[catalogue_number] => PA 18 10620
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[chemical_name] =>
[weight] => 259.22
[form] => C9H13N3O6
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1-β-D-Ribofuranosyl-1,2,4-triazole-3-carboxylic Acid Methyl Ester (Ribavirin Impurity H)
Catalogue No.:PA 18 10620
Molecular Formula : C9H13N3O6
Molecular Weight : 259.22