Methionine-impurities | Pharmaffiliates

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.

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    [pname] => Methionine - API Standards 
    [catalogue_number] => PA 40 27000
    [category_ids] => ,97,88,
    [chemical_name] => 
    [weight] => 149.21
    [form] => C5H11NO2S
    [cas] => 63-68-3
    [pslug] => 63-68-3-methionine-api-pa4027000
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PA 40 27000

Methionine - API Standards


  • Catalogue No.:PA 40 27000

  • CAS :

    63-68-3

  • 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
    [pslug] => 15985-39-4-l-methionine-r-s-sulfoximine-pa4027510
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PA 40 27510

L-Methionine [R,S]-Sulfoximine


  • Catalogue No.:PA 40 27510

  • CAS :

    15985-39-4

  • 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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PA 40 27520

DL-Methionine


  • Catalogue No.:PA 40 27520

  • CAS :

    59-51-8

  • 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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PA STI 062840

2-Methyl-3-(methylthio)propanoic Acid-d3


  • Catalogue No.:PA STI 062840

  • CAS :

    1374320-97-4

  • 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
    [pslug] => s-5-adenosyl-l-methionine-d3-disulfate-salt-mixture-of-diastereomers-pasti004180
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PA STI 004180

S-(5'-Adenosyl)-L-Methionine-d3 Disulfate Salt (Mixture of Diastereomers)


  • Catalogue No.:PA STI 004180

  • CAS :

    NA

  • 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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PA STI 004190

S-(5'-Adenosyl)-L-methionine-13C5 Chloride


  • Catalogue No.:PA STI 004190

  • CAS :

    NA

  • 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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PA STI 059050

L-Methionine-34S


  • Catalogue No.:PA STI 059050

  • CAS :

    1006386-95-3

  • 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
    [pslug] => 362049-54-5-l-methionine-s-methyl-sulfonium-chloride-d6-pasti059060
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PA STI 059060

L-Methionine-S-methyl Sulfonium Chloride-d6


  • Catalogue No.:PA STI 059060

  • CAS :

    362049-54-5

  • 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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PA 40 27540

N-Acetyl Methionine Methyl Ester


  • Catalogue No.:PA 40 27540

  • CAS :

    7451-74-3

  • 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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PA 40 27570

(2S)-[(2’S)-Amino-(3’S)-methyl-1-pentyloxy]-3-phenylpropionyl-methionine Sulfone, Isopropyl Ester, Hydrochloride


  • Catalogue No.:PA 40 27570

  • CAS :

    1356019-46-9

  • 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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PA 40 27010

Methionine - Impurity A


  • Catalogue No.:PA 40 27010

  • CAS :

    3226-65-1

  • 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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PA 40 27030

Methionine - Impurity C


  • Catalogue No.:PA 40 27030

  • CAS :

    1115-47-5

  • Molecular Formula : C7H13NO3S

  • Molecular Weight : 191.25