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.
stdClass Object
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[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] => cysteine
[catalogue_number] => PA 03 3470000
[category_ids] => 97,76,75,82,78
[chemical_name] =>
[weight] => 121.15
[form] => C3H7NO2S
[cas] => 52-90-4
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Catalogue No.:PA 03 3470000
Molecular Formula : C3H7NO2S
Molecular Weight : 121.15
stdClass Object
(
[pname] => S-Benzyl-N-Stearoyl-L-cysteine
[catalogue_number] => PA 03 3471000
[category_ids] => ,78,75,76,82,
[chemical_name] =>
[weight] => 477.75
[form] => C28H47NO3S
[cas] => 40379-70-2
[pslug] => 40379-70-2-s-benzyl-n-stearoyl-l-cysteine-pa033471000
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S-Benzyl-N-Stearoyl-L-cysteine
Catalogue No.:PA 03 3471000
Molecular Formula : C28H47NO3S
Molecular Weight : 477.75
stdClass Object
(
[pname] => N-Acetyl-L-cysteine Allyl Ester
[catalogue_number] => PA 03 3471001
[category_ids] => ,78,75,76,82,
[chemical_name] =>
[weight] => 203.26
[form] => C8H13NO3S
[cas] => 145452-04-6
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N-Acetyl-L-cysteine Allyl Ester
Catalogue No.:PA 03 3471001
Molecular Formula : C8H13NO3S
Molecular Weight : 203.26
stdClass Object
(
[pname] => N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine Disodium Salt (Mixture of Diastereomers)
[catalogue_number] => PA 03 3471002
[category_ids] => ,78,75,76,82,
[chemical_name] =>
[weight] => 293.24
[form] => C9H13NNa2O5S
[cas] => 1041285-62-4
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N-Acetyl-S-(3-carboxy-2-propyl)-L-cysteine Disodium Salt (Mixture of Diastereomers)
Catalogue No.:PA 03 3471002
Molecular Formula : C9H13NNa2O5S
Molecular Weight : 293.24
stdClass Object
(
[pname] => N-Propionyl-L-cysteine
[catalogue_number] => PA 03 3471003
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 177.22
[form] => C6H11NO3S
[cas] => 2885-79-2
[pslug] => 2885-79-2-n-propionyl-l-cysteine-pa033471003
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Catalogue No.:PA 03 3471003
Molecular Formula : C6H11NO3S
Molecular Weight : 177.22
stdClass Object
(
[pname] => S-Allyl-L-cysteine
[catalogue_number] => PA 03 3471004
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 161.22
[form] => C6H11NO2S
[cas] => 21593-77-1
[pslug] => 21593-77-1-s-allyl-l-cysteine-pa033471004
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Catalogue No.:PA 03 3471004
Molecular Formula : C6H11NO2S
Molecular Weight : 161.22
stdClass Object
(
[pname] => (E)-4-Hydroxycrotonoic acid ethyl ester
[catalogue_number] => PA 03 3471005
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 130.14
[form] => C6H10O3
[cas] => 10080-68-9
[pslug] => 10080-68-9-e-4-hydroxycrotonoic-acid-ethyl-ester-pa033471005
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(E)-4-Hydroxycrotonoic acid ethyl ester
Catalogue No.:PA 03 3471005
Molecular Formula : C6H10O3
Molecular Weight : 130.14
stdClass Object
(
[pname] => N,N’-Diacetyl-L-cystine bis(tert-butyl) diester
[catalogue_number] => PA 03 3471006
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 436.58
[form] => C18H32N2O6S2
[cas] => 1079950-07-4
[pslug] => 1079950-07-4-n-n-diacetyl-l-cystine-bis-tert-butyl-diester-pa033471006
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N,N’-Diacetyl-L-cystine bis(tert-butyl) diester
Catalogue No.:PA 03 3471006
Molecular Formula : C18H32N2O6S2
Molecular Weight : 436.58
stdClass Object
(
[pname] => (Allylsulfinyl)-D-alanine
[catalogue_number] => PA 03 3471007
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 177.22
[form] => C6H11NO3S
[cas] => 17795-26-5
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(Allylsulfinyl)-D-alanine
Catalogue No.:PA 03 3471007
Molecular Formula : C6H11NO3S
Molecular Weight : 177.22
stdClass Object
(
[pname] => Alliin
[catalogue_number] => PA 03 3471008
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 177.22
[form] => C6H11NO3S
[cas] => 556-27-4
[pslug] => 556-27-4-alliin-pa033471008
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Catalogue No.:PA 03 3471008
Molecular Formula : C6H11NO3S
Molecular Weight : 177.22
stdClass Object
(
[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
(
[pname] => L-γ-Glutamyl-(S)-Allyl-Cysteine
[catalogue_number] => PA 03 3471010
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 290.33
[form] => C11H18N2O5S
[cas] => 91216-95-4
[pslug] => 91216-95-4-l-γ-glutamyl-s-allyl-cysteine-pa033471010
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L-γ-Glutamyl-(S)-Allyl-Cysteine
Catalogue No.:PA 03 3471010
Molecular Formula : C11H18N2O5S
Molecular Weight : 290.33
stdClass Object
(
[pname] => (2-((Carboxymethyl)thio)acetyl)homocysteine
[catalogue_number] => PA 03 3471011
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 267.31
[form] => C8H13NO5S2
[cas] => 121213-21-6
[pslug] => 121213-21-6-2-carboxymethyl-thio-acetyl-homocysteine-pa033471011
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(2-((Carboxymethyl)thio)acetyl)homocysteine
Catalogue No.:PA 03 3471011
Molecular Formula : C8H13NO5S2
Molecular Weight : 267.31
stdClass Object
(
[pname] => Sodium acetyl(sulfinato)-D-alaninate
[catalogue_number] => PA 03 3471012
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => 239.15
[form] => C5H7NNa2O5S
[cas] => NA
[pslug] => sodium-acetyl-sulfinato-d-alaninate-pa033471012
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Sodium acetyl(sulfinato)-D-alaninate
Catalogue No.:PA 03 3471012
Molecular Formula : C5H7NNa2O5S
Molecular Weight : 239.15
stdClass Object
(
[pname] => N-Acetyl L-Cysteine (IPRSA017) - from IPC
[catalogue_number] => PA IPRSA017
[category_ids] => ,75,76,78,70,82,
[chemical_name] =>
[weight] => NA
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N-Acetyl L-Cysteine (IPRSA017) - from IPC
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
stdClass Object
(
[pname] => L-Homocysteine thiolactone Hydrochloride
[catalogue_number] => PA 03 3471014
[category_ids] => ,97,82,78,76,75,
[chemical_name] =>
[weight] => 153.62
[form] => C4H8ClNOS
[cas] => 31828-68-9
[pslug] => 31828-68-9-l-homocysteine-thiolactone-hydrochloride-pa033471014
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L-Homocysteine thiolactone Hydrochloride
Catalogue No.:PA 03 3471014
Molecular Formula : C4H8ClNOS
Molecular Weight : 153.62
