Pharmaceutical Reference Standards / Impurity Standards

L-Cysteine Hydrochloride
L-Cysteine Hydrochloride
  • CAT. No.L350000
  • CAS. No.52-89-1;52-90-4(FreeBase)
  • Mol. F.C3H7NO2S.HCl
  • Mol. W.121.16 g/mol
  • Stock Status:Instock
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L-Cysteine
L-Cysteine
  • CAT. No.L350000A
  • CAS. No.52-90-4
  • Mol. F.C3H7NO2S
  • Mol. W.121.16 g/mol
  • Stock Status:Instock
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L-Cysteine Hydrochloride Monohydrate
L-Cysteine Hydrochloride Monohydrate
  • CAT. No.L350000C
  • CAS. No.7048-04-6
  • Mol. F.C3H7NO2S.HCl.H2O
  • Mol. W.175.63 g/mol
  • Stock Status:Instock
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N-Acetyl-S-(trichlorovinyl)-L-cysteine
N-Acetyl-S-(trichlorovinyl)-L-cysteine
  • CAT. No.L350001
  • CAS. No.111348-61-9
  • Mol. F.C7H8Cl3NO3S
  • Mol. W.292.57 g/mol
  • Stock Status:Custom Synthesis
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S-(5-Adenosyl)-L-homocysteine
S-(5-Adenosyl)-L-homocysteine
  • CAT. No.L350002
  • CAS. No.979-92-0
  • Mol. F.C14H20N6O5S
  • Mol. W.384.41 g/mol
  • Stock Status:Custom Synthesis
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5`-Deoxy-5`-(methylthio)adenosine
5`-Deoxy-5`-(methylthio)adenosine
  • CAT. No.L350003
  • CAS. No.2457-80-9
  • Mol. F.C11H15N5O3S
  • Mol. W.297.33 g/mol
  • Stock Status:Instock
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Decarboxylated S-Adenosylmethionine Sulfate Salt
Decarboxylated S-Adenosylmethionine Sulfate Salt
  • CAT. No.L350004
  • CAS. No.67380-81-8
  • Mol. F.C14H23N6O3S.H2SO4.HSO4
  • Mol. W.550.57 g/mol
  • Stock Status:Instock
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(R)-2-formamido-3-mercaptopropanoic acid
(R)-2-formamido-3-mercaptopropanoic acid
  • CAT. No.L350005
  • CAS. No.19538-78-4
  • Mol. F.C4H7NO3S
  • Mol. W.149.17 g/mol
  • Stock Status:Custom Synthesis
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N-carboxymethyl-S-carboxymethyl cysteine hydrochloride
N-carboxymethyl-S-carboxymethyl cysteine hydrochloride
  • CAT. No.L350006
  • CAS. No.NA
  • Mol. F.C7H11NO6S.HCl
  • Mol. W.273.69 g/mol
  • Stock Status:Custom Synthesis
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DL-Homocysteine
DL-Homocysteine
  • CAT. No.L350007
  • CAS. No.454-29-5
  • Mol. F.C4H9NO2S
  • Mol. W.135.18 g/mol
  • Stock Status:Instock
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N-methylcysteine
N-methylcysteine
  • CAT. No.L350008
  • CAS. No.4026-48-6
  • Mol. F.C4H9NO2S
  • Mol. W.135.18 g/mol
  • Stock Status:Custom Synthesis
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N-formylcysteine
N-formylcysteine
  • CAT. No.L350009
  • CAS. No.NA
  • Mol. F.C4H7NO3S
  • Mol. W.149.17 g/mol
  • Stock Status:Custom Synthesis
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FARNESYL CYSTEINE
FARNESYL CYSTEINE
  • CAT. No.L350010
  • CAS. No.68000-92-0
  • Mol. F.C18H31NO2S
  • Mol. W.325.51 g/mol
  • Stock Status:Custom Synthesis
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S-Methyl-L-cysteine
S-Methyl-L-cysteine
  • CAT. No.L350011
  • CAS. No.1187-84-4
  • Mol. F.C4H9NO2S
  • Mol. W.135.18 g/mol
  • Stock Status:Custom Synthesis
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Decarboxylated S-Ademetionine 1,4-butanedisulfonate
Decarboxylated S-Ademetionine 1,4-butanedisulfonate
  • CAT. No.L350012
  • CAS. No.NA
  • Mol. F.C18H33N6O9S3
  • Mol. W.572.68 g/mol
  • Stock Status:Instock
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S-Allyl-L-Cysteine
S-Allyl-L-Cysteine
  • CAT. No.L350013
  • CAS. No.21593-77-1
  • Mol. F.C6H11NO2S
  • Mol. W.161.22 g/mol
  • Stock Status:Custom Synthesis
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