methionine
Methionine is used to prevent liver damage in acetaminophen poisoning. A sulfur containing essential amino acid that is important in many body functionsReference standards of Methionine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object
(
[pname] => Methionine
[catalogue_number] => PA 40 27000
[category_ids] => ,78,97,88,
[chemical_name] =>
[weight] => 149.21
[form] => C5H11NO2S
[cas] => 63-68-3
[pslug] => 63-68-3-methionine-api-pa4027000
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Catalogue No.:PA 40 27000
Molecular Formula : C5H11NO2S
Molecular Weight : 149.21
stdClass Object
(
[pname] => L-Methionine [R,S]-Sulfoximine
[catalogue_number] => PA 40 27510
[category_ids] => ,97,88,
[chemical_name] =>
[weight] => 180.23
[form] => C5H12N2O3S
[cas] => 15985-39-4
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L-Methionine [R,S]-Sulfoximine
Catalogue No.:PA 40 27510
Molecular Formula : C5H12N2O3S
Molecular Weight : 180.23
stdClass Object
(
[pname] => DL-Methionine
[catalogue_number] => PA 40 27520
[category_ids] => ,97,88,
[chemical_name] =>
[weight] => 149.21
[form] => C5H11NO2S
[cas] => 59-51-8
[pslug] => 59-51-8-dl-methionine-pa4027520
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Catalogue No.:PA 40 27520
Molecular Formula : C5H11NO2S
Molecular Weight : 149.21
stdClass Object
(
[pname] => 2-Methyl-3-(methylthio)propanoic Acid-d3
[catalogue_number] => PA STI 062840
[category_ids] => ,97,98,88,
[chemical_name] =>
[weight] => 137.22
[form] => C5H7D3O2S
[cas] => 1374320-97-4
[pslug] => 1374320-97-4-2-methyl-3-methylthio-propanoic-acid-d3-pasti062840
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2-Methyl-3-(methylthio)propanoic Acid-d3
Catalogue No.:PA STI 062840
Molecular Formula : C5H7D3O2S
Molecular Weight : 137.22
stdClass Object
(
[pname] => S-(5'-Adenosyl)-L-Methionine-d3 Disulfate Salt (Mixture of Diastereomers)
[catalogue_number] => PA STI 004180
[category_ids] => ,97,91,85,83,88,98,
[chemical_name] =>
[weight] => 597.61
[form] => C15H23D3N6O13S3
[cas] => NA
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S-(5'-Adenosyl)-L-Methionine-d3 Disulfate Salt (Mixture of Diastereomers)
Catalogue No.:PA STI 004180
Molecular Formula : C15H23D3N6O13S3
Molecular Weight : 597.61
stdClass Object
(
[pname] => S-(5'-Adenosyl)-L-methionine-13C5 Chloride
[catalogue_number] => PA STI 004190
[category_ids] => ,97,91,85,83,88,98,
[chemical_name] =>
[weight] => 439.86
[form] => C1013C5H23ClN6O5S
[cas] => NA
[pslug] => s-5-adenosyl-l-methionine-13c5-chloride-pasti004190
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S-(5'-Adenosyl)-L-methionine-13C5 Chloride
Catalogue No.:PA STI 004190
Molecular Formula : C1013C5H23ClN6O5S
Molecular Weight : 439.86
stdClass Object
(
[pname] => L-Methionine-34S
[catalogue_number] => PA STI 059050
[category_ids] => ,97,98,88,
[chemical_name] =>
[weight] => 151.11
[form] => C5H11NO234S
[cas] => 1006386-95-3
[pslug] => 1006386-95-3-l-methionine-34s-pasti059050
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Catalogue No.:PA STI 059050
Molecular Formula : C5H11NO234S
Molecular Weight : 151.11
stdClass Object
(
[pname] => L-Methionine-S-methyl Sulfonium Chloride-d6
[catalogue_number] => PA STI 059060
[category_ids] => ,97,98,88,
[chemical_name] =>
[weight] => 205.74
[form] => C6H8D6ClNO2S
[cas] => 362049-54-5
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L-Methionine-S-methyl Sulfonium Chloride-d6
Catalogue No.:PA STI 059060
Molecular Formula : C6H8D6ClNO2S
Molecular Weight : 205.74
stdClass Object
(
[pname] => N-Acetyl Methionine Methyl Ester
[catalogue_number] => PA 40 27540
[category_ids] => ,97,84,
[chemical_name] =>
[weight] => 205.28
[form] => C8H15NO3S
[cas] => 7451-74-3
[pslug] => 7451-74-3-n-acetyl-methionine-methyl-ester-pa4027540
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N-Acetyl Methionine Methyl Ester
Catalogue No.:PA 40 27540
Molecular Formula : C8H15NO3S
Molecular Weight : 205.28
stdClass Object
(
[pname] => (2S)-[(2’S)-Amino-(3’S)-methyl-1-pentyloxy]-3-phenylpropionyl-methionine Sulfone, Isopropyl Ester, Hydrochloride
[catalogue_number] => PA 40 27570
[category_ids] => ,97,69,
[chemical_name] =>
[weight] => 507.08
[form] => C23H39ClN2O6S
[cas] => 1356019-46-9
[pslug] => 1356019-46-9-2s-2-and-rsquo-s-amino-3-and-rsquo-s-methyl-1-pentyloxy-3-phenylpropionyl-methionine-sulfone-isopropyl-ester-hydrochloride-pa4027570
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(2S)-[(2’S)-Amino-(3’S)-methyl-1-pentyloxy]-3-phenylpropionyl-methionine Sulfone, Isopropyl Ester, Hydrochloride
Catalogue No.:PA 40 27570
Molecular Formula : C23H39ClN2O6S
Molecular Weight : 507.08
stdClass Object
(
[pname] => Methionine - Impurity A
[catalogue_number] => PA 40 27010
[category_ids] => ,88,97,
[chemical_name] =>
[weight] => 165.21
[form] => C5H11NO3S
[cas] => 3226-65-1
[pslug] => 3226-65-1-methionine-impurity-a-pa4027010
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Catalogue No.:PA 40 27010
Molecular Formula : C5H11NO3S
Molecular Weight : 165.21
stdClass Object
(
[pname] => Methionine - Impurity C
[catalogue_number] => PA 40 27030
[category_ids] => ,70,78,82,97,
[chemical_name] =>
[weight] => 191.25
[form] => C7H13NO3S
[cas] => 1115-47-5
[pslug] => 1115-47-5-methionine-impurity-c-pa4027030
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Catalogue No.:PA 40 27030
Molecular Formula : C7H13NO3S
Molecular Weight : 191.25
stdClass Object
(
[pname] => Nitrosomethionine
[catalogue_number] => PA 40 0271001
[category_ids] => ,97,88,162,
[chemical_name] =>
[weight] => 178.21
[form] => C5H10N2O3S
[cas] => 1378684-66-2
[pslug] => 1378684-66-2-nitrosomethionine-pa400271001
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Catalogue No.:PA 40 0271001
Molecular Formula : C5H10N2O3S
Molecular Weight : 178.21
stdClass Object
(
[pname] => N-Acetylmethionine sulfoxide
[catalogue_number] => PA 40 0271002
[category_ids] => ,78,97,88,
[chemical_name] =>
[weight] => 207.24
[form] => C7H13NO4S
[cas] => 3054-51-1
[pslug] => 3054-51-1-n-acetylmethionine-sulfoxide-pa400271002
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N-Acetylmethionine sulfoxide
Catalogue No.:PA 40 0271002
Molecular Formula : C7H13NO4S
Molecular Weight : 207.24
