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.
S-(3-Hydroxypropyl)-L-cysteine-d6
Catalogue No.:PA STI 088099
CAS :
Molecular Formula : C6H7D6NO3S
Molecular Weight : 185.27
S-(N-Methyl-d3-carbamoyl)-L-cysteine
Catalogue No.:PA STI 088100
Molecular Formula : C5H7D3N2O3S
Molecular Weight : 181.23
S-Methyl-L-cysteine-d3
Catalogue No.:PA STI 088101
Molecular Formula : C4H6D3NO2S
Molecular Weight : 138.20
Cysteine hydrochloride monohydrate (C3290000)
Catalogue No.:PA EPC3290000
Molecular Formula : NA
Molecular Weight : NA
DL-Cysteine
Catalogue No.:PA 30 30530
Molecular Formula : C3H7NO2S
Molecular Weight : 121.15
N-Acetyl-S-(carbamoylethyl)-L-cysteine
Catalogue No.:PA 30 30540
Molecular Formula : C8H14N2O4S
Molecular Weight : 234.27
cysteine
Catalogue No.:PA 03 3470000
S-Benzyl-N-Stearoyl-L-cysteine
Catalogue No.:PA 03 3471000
Molecular Formula : C28H47NO3S
Molecular Weight : 477.75
N-Acetyl-L-cysteine Allyl Ester
Catalogue No.:PA 03 3471001
Molecular Formula : C8H13NO3S
Molecular Weight : 203.26
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
N-Propionyl-L-cysteine
Catalogue No.:PA 03 3471003
Molecular Formula : C6H11NO3S
Molecular Weight : 177.22
S-Allyl-L-cysteine
Catalogue No.:PA 03 3471004
Molecular Formula : C6H11NO2S
Molecular Weight : 161.22
(E)-4-Hydroxycrotonoic acid ethyl ester
Catalogue No.:PA 03 3471005
Molecular Formula : C6H10O3
Molecular Weight : 130.14
N,N’-Diacetyl-L-cystine bis(tert-butyl) diester
Catalogue No.:PA 03 3471006
Molecular Formula : C18H32N2O6S2
Molecular Weight : 436.58
(Allylsulfinyl)-D-alanine
Catalogue No.:PA 03 3471007
Alliin
Catalogue No.:PA 03 3471008
S-Methyl-L-cysteine
Catalogue No.:PA 03 3471009
Molecular Formula : C4H9NO2S
Molecular Weight : 135.18
L-γ-Glutamyl-(S)-Allyl-Cysteine
Catalogue No.:PA 03 3471010
Molecular Formula : C11H18N2O5S
Molecular Weight : 290.33
(2-((Carboxymethyl)thio)acetyl)homocysteine
Catalogue No.:PA 03 3471011
Molecular Formula : C8H13NO5S2
Molecular Weight : 267.31
Sodium acetyl(sulfinato)-D-alaninate
Catalogue No.:PA 03 3471012
Molecular Formula : C5H7NNa2O5S
Molecular Weight : 239.15
N-Acetyl L-Cysteine (IPRSA017) - from IPC
Catalogue No.:PA IPRSA017
L-cysteine-3,3-d2
Catalogue No.:PA STI 089615
Molecular Formula : C3H5D2NO2S
Molecular Weight : 123.17
D-Cysteine
Catalogue No.:PA 03 3471013
S-Allyl-L-Cysteine (BSC)
Catalogue No.:PA BSC 34703701
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