Pharmaceutical Reference Standards / Impurity Standards

Erdosteine
Erdosteine
  • CAT. No.E540000
  • CAS. No.84611-23-4
  • Mol. F.C8H11NO4S2
  • Mol. W.249.31 g/mol
  • Stock Status:Instock
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Erdosteine Bis-N-(2-Oxo-3-tetrahydrothienyl) Impurity
Erdosteine Bis-N-(2-Oxo-3-tetrahydrothienyl) Impurity
  • CAT. No.E540001
  • CAS. No.NA
  • Mol. F.C12H16N2O4S3
  • Mol. W.348.46 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Thioacid
Erdosteine Thioacid
  • CAT. No.E540002
  • CAS. No.121213-21-6
  • Mol. F.C8H13NO5S2
  • Mol. W.267.33 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Thioacid Disodium Salt
Erdosteine Thioacid Disodium Salt
  • CAT. No.E540002A
  • CAS. No.254884-18-9
  • Mol. F.C8H11NNa2O5S2
  • Mol. W.311.29 g/mol
  • Stock Status:Instock
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Erdosteine M1 13C4 Disodium
Erdosteine M1 13C4 Disodium
  • CAT. No.E540003
  • CAS. No.NA
  • Mol. F.C413C4H11NO5S2.2Na
  • Mol. W.315.26 g/mol
  • Stock Status:Instock
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Erdosteine Methyl Ester
Erdosteine Methyl Ester
  • CAT. No.E540005
  • CAS. No.1667709-77-4
  • Mol. F.C9H13NO4S2
  • Mol. W.263.33 g/mol
  • Stock Status:Instock
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N-Chloroacetyl DL-Homocysteine Thiolactone
N-Chloroacetyl DL-Homocysteine Thiolactone
  • CAT. No.E540006
  • CAS. No.84611-22-3
  • Mol. F.C6H8ClNO2S
  • Mol. W.193.65 g/mol
  • Stock Status:Instock
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Erdosteine Homocysteine Impurity
Erdosteine Homocysteine Impurity
  • CAT. No.E540007
  • CAS. No.NA
  • Mol. F.C12H18N2O5S3
  • Mol. W.366.48 g/mol
  • Stock Status:Custom Synthesis
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4-(Methylthio)-2-(nitrosoamino)butanoic acid
4-(Methylthio)-2-(nitrosoamino)butanoic acid
  • CAT. No.E540008
  • CAS. No.1378684-66-2
  • Mol. F.C5H10N2O3S
  • Mol. W.178.21 g/mol
  • Stock Status:Custom Synthesis
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N-(2-oxothiolan-3-yl)nitrous amide
N-(2-oxothiolan-3-yl)nitrous amide
  • CAT. No.E540009
  • CAS. No.NA
  • Mol. F.C4H6N2O2S
  • Mol. W.146.17 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Impurity 5
Erdosteine Impurity 5
  • CAT. No.E540010
  • CAS. No.NA
  • Mol. F.C8H10N2O6S2
  • Mol. W.294.30 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Nitroso Impurity 1
Erdosteine Nitroso Impurity 1
  • CAT. No.E540011
  • CAS. No.NA
  • Mol. F.C6H7ClN2O3S
  • Mol. W.222.65 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Nitroso Impurity 3
Erdosteine Nitroso Impurity 3
  • CAT. No.E540012
  • CAS. No.NA
  • Mol. F.C4H6N2O3
  • Mol. W.130.10 g/mol
  • Stock Status:Custom Synthesis
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Erdosteine Nitroso Impurity 4
Erdosteine Nitroso Impurity 4
  • CAT. No.E540013
  • CAS. No.NA
  • Mol. F.C4H8N2O3S
  • Mol. W.164.18 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Erdosteine
N-Nitroso Erdosteine
  • CAT. No.E540015
  • CAS. No.NA
  • Mol. F.C8H10N2O5S2
  • Mol. W.278.31 g/mol
  • Stock Status:Custom Synthesis
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(S)-Erdosteine
(S)-Erdosteine
  • CAT. No.E540016
  • CAS. No.159701-33-4
  • Mol. F.C8H11NO4S2
  • Mol. W.249.31 g/mol
  • Stock Status:Custom Synthesis
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(R)-Erdosteine
(R)-Erdosteine
  • CAT. No.E540017
  • CAS. No.160550-67-4
  • Mol. F.C8H11NO4S2
  • Mol. W.249.31 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Erdosteine 13C4
Erdosteine 13C4
  • CAT. No.E540004
  • CAS. No.84611-23-4(unlabelled)
  • Mol. F.C413C4H11NO4S2
  • Mol. W.253.27 g/mol
  • Stock Status:Under Synthesis
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Erdosteine D4
Erdosteine D4
  • CAT. No.E540014
  • CAS. No.NA
  • Mol. F.C8H7D4NO4S2
  • Mol. W.253.33 g/mol
  • Stock Status:Custom Synthesis
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