cysteine
cysteine to produce the antioxidant glutathione, as well as the amino acid taurine. The body can also convert cysteine into glucose for a source of energy. Reference standards of Cysteine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => cysteine - API Standards
[catalogue_number] => PA 03 3470000
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[chemical_name] =>
[weight] => 121.15
[form] => C3H7NO2S
[cas] => 52-90-4
[pslug] => 52-90-4-cysteine-pa033470000
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Catalogue No.:PA 03 3470000
Molecular Formula : C3H7NO2S
Molecular Weight : 121.15
stdClass Object
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[pname] => S-(3-Hydroxypropyl)-L-cysteine-d6
[catalogue_number] => PA STI 088099
[category_ids] => ,97,98,88,
[chemical_name] =>
[weight] => 185.27
[form] => C6H7D6NO3S
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S-(3-Hydroxypropyl)-L-cysteine-d6
Catalogue No.:PA STI 088099
Molecular Formula : C6H7D6NO3S
Molecular Weight : 185.27
stdClass Object
(
[pname] => S-(N-Methyl-d3-carbamoyl)-L-cysteine
[catalogue_number] => PA STI 088100
[category_ids] => ,97,98,76,75,
[chemical_name] =>
[weight] => 181.23
[form] => C5H7D3N2O3S
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S-(N-Methyl-d3-carbamoyl)-L-cysteine
Catalogue No.:PA STI 088100
Molecular Formula : C5H7D3N2O3S
Molecular Weight : 181.23
stdClass Object
(
[pname] => S-Methyl-L-cysteine-d3
[catalogue_number] => PA STI 088101
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[chemical_name] =>
[weight] => 138.20
[form] => C4H6D3NO2S
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Catalogue No.:PA STI 088101
Molecular Formula : C4H6D3NO2S
Molecular Weight : 138.20
stdClass Object
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[pname] => S-Methyl-L-cysteine
[catalogue_number] => PA 03 3471009
[category_ids] => ,70,75,76,78,82,97,
[chemical_name] =>
[weight] => 135.18
[form] => C4H9NO2S
[cas] => 1187-84-4
[pslug] => 1187-84-4-s-methyl-l-cysteine-pa033471009
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Catalogue No.:PA 03 3471009
Molecular Formula : C4H9NO2S
Molecular Weight : 135.18
stdClass Object
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[pname] => L-cysteine-3,3-d2
[catalogue_number] => PA STI 089615
[category_ids] => ,97,98,
[chemical_name] =>
[weight] => 123.17
[form] => C3H5D2NO2S
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[pslug] => 130633-02-2-l-cysteine-3-3-d2-pasti089615
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Catalogue No.:PA STI 089615
Molecular Formula : C3H5D2NO2S
Molecular Weight : 123.17
stdClass Object
(
[pname] => D-Cysteine
[catalogue_number] => PA 03 3471013
[category_ids] => ,75,76,78,82,97,
[chemical_name] =>
[weight] => 121.15
[form] => C3H7NO2S
[cas] => 921-01-7
[pslug] => 921-01-7-d-cysteine-pa033471013
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Catalogue No.:PA 03 3471013
Molecular Formula : C3H7NO2S
Molecular Weight : 121.15