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] => DL-Methionine
    [catalogue_number] => PA 40 27520
    [category_ids] => ,97,88,
    [chemical_name] => 
    [weight] => 149.21
    [form] => C5H11NO2S
    [cas] => 59-51-8
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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

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stdClass Object
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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] => 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
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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-d3
    [catalogue_number] => PA STI 059040
    [category_ids] => 97,88,98
    [chemical_name] => 
    [weight] => 152.23
    [form] => C5H8D3NO2S
    [cas] => 13010-53-2
    [pslug] => 13010-53-2-l-methionine-d3-pasti059040
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PA STI 059040

L-Methionine-d3


  • Catalogue No.:PA STI 059040

  • CAS :

    13010-53-2

  • Molecular Formula : C5H8D3NO2S

  • Molecular Weight : 152.23

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
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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] => 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