Pharmaceutical Reference Standards / Impurity Standards

Benzyl penicillin Impurity F Hydrochloride
Benzyl penicillin Impurity F Hydrochloride
  • CAT. No.P470035
  • CAS. No.NA
  • Mol. F.C15H21N2O3SCl
  • Mol. W.344.86 g/mol
  • Stock Status:Instock
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Benzylpenicillin Impurity H
Benzylpenicillin Impurity H
  • CAT. No.P470036
  • CAS. No.NA
  • Mol. F.C14H21KN2O4S
  • Mol. W.352.49 g/mol
  • Stock Status:Custom Synthesis
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Penicillin G Benzathine Tetrahydrate
Penicillin G Benzathine Tetrahydrate
  • CAT. No.P470037
  • CAS. No.41372-02-5
  • Mol. F.C48H64N6O12S2
  • Mol. W.981.18 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity K
Benzathine Benzylpenicillin EP Impurity K
  • CAT. No.P470038
  • CAS. No.NA
  • Mol. F.C48H56N6O8S2
  • Mol. W.909.12 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity G
Benzathine Benzylpenicillin EP Impurity G
  • CAT. No.P470039
  • CAS. No.NA
  • Mol. F.C16H18N2O5S
  • Mol. W.350.39 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity H
Benzathine Benzylpenicillin EP Impurity H
  • CAT. No.P470040
  • CAS. No.NA
  • Mol. F.C14H20N2O4S
  • Mol. W.312.38 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethylpenicillin impurity 1
Phenoxymethylpenicillin impurity 1
  • CAT. No.P470041
  • CAS. No.NA
  • Mol. F.C19H24N2O7S
  • Mol. W.424.47 g/mol
  • Stock Status:Custom Synthesis
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Isopenicillin N
Isopenicillin N
  • CAT. No.P470042
  • CAS. No.58678-43-6
  • Mol. F.NA
  • Mol. W.359.40 g/mol
  • Stock Status:Custom Synthesis
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Delta-2-7-ADCA
Delta-2-7-ADCA
  • CAT. No.P470043
  • CAS. No.56487-68-4
  • Mol. F.NA
  • Mol. W.214.24 g/mol
  • Stock Status:Custom Synthesis
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Isopenillic Acid
Isopenillic Acid
  • CAT. No.P470046
  • CAS. No.90962-63-3
  • Mol. F.C16H18N2O4S
  • Mol. W.334.39 g/mol
  • Stock Status:Under Synthesis
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Phenoxymethyl Penicillin Impurity 1
Phenoxymethyl Penicillin Impurity 1
  • CAT. No.P470047
  • CAS. No.NA
  • Mol. F.C19H24N2O7S
  • Mol. W.424.47 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethyl Penicillin Impurity 2
Phenoxymethyl Penicillin Impurity 2
  • CAT. No.P470048
  • CAS. No.NA
  • Mol. F.C19H24N2O7S
  • Mol. W.424.47 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethyl Penicillin Impurity 3
Phenoxymethyl Penicillin Impurity 3
  • CAT. No.P470049
  • CAS. No.NA
  • Mol. F.C19H24N2O7S
  • Mol. W.424.47 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethylpenicillin Potassium EP Impurity F
Phenoxymethylpenicillin Potassium EP Impurity F
  • CAT. No.P470051
  • CAS. No.2714805-53-3
  • Mol. F.C15H20N2O4S
  • Mol. W.324.40 g/mol
  • Stock Status:Instock
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Phenoxymethylpenicillin Potassium EP Impurity E
Phenoxymethylpenicillin Potassium EP Impurity E
  • CAT. No.P470052
  • CAS. No.NA
  • Mol. F.C16H20N2O6S
  • Mol. W.368.40 g/mol
  • Stock Status:Instock
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Phenoxymethylpenicillin
Phenoxymethylpenicillin
  • CAT. No.P470053
  • CAS. No.87-08-1
  • Mol. F.C16H18N2O5S
  • Mol. W.350.39 g/mol
  • Stock Status:Instock
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Benzylpenicillin Impurity 1
Benzylpenicillin Impurity 1
  • CAT. No.P470054
  • CAS. No.NA
  • Mol. F.C18H25N3O6S
  • Mol. W.411.50 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethyl penicillin dimer 1
Phenoxymethyl penicillin dimer 1
  • CAT. No.P470055
  • CAS. No.NA
  • Mol. F.C31H40N4O10S2
  • Mol. W.692.80 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethyl Penicillin Potassium Impurity G
Phenoxymethyl Penicillin Potassium Impurity G
  • CAT. No.P470056
  • CAS. No.NA
  • Mol. F.C32H38N4O5S
  • Mol. W.590.73 g/mol
  • Stock Status:Custom Synthesis
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Penicillenic Acid
Penicillenic Acid
  • CAT. No.P470057
  • CAS. No.10250-99-4
  • Mol. F.C9H12N2O4S
  • Mol. W.244.27 g/mol
  • Stock Status:Custom Synthesis
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Phenoxymethylpenicillin Sodium EPImpurity D
Phenoxymethylpenicillin Sodium EPImpurity D
  • CAT. No.P470058
  • CAS. No.1643662-86-5
  • Mol. F.C16H17N2NaO6S
  • Mol. W.388.40 g/mol
  • Stock Status:Instock
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N-Nitroso Penicillenic Acid
N-Nitroso Penicillenic Acid
  • CAT. No.P470059
  • CAS. No.NA
  • Mol. F.C16H17N3O5S
  • Mol. W.363.39 g/mol
  • Stock Status:Custom Synthesis
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(6R)-6-Formamidopenicillansaeure
(6R)-6-Formamidopenicillansaeure
  • CAT. No.P470060
  • CAS. No.64527-04-4
  • Mol. F.C9H12N2O4S
  • Mol. W.244.27 g/mol
  • Stock Status:Instock
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Benzylpenicillin Benzathine EP Impurity A
Benzylpenicillin Benzathine EP Impurity A
  • CAT. No.P470061
  • CAS. No.4152-09-4
  • Mol. F.C9H14N2
  • Mol. W.150.22 g/mol
  • Stock Status:Custom Synthesis
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Benzylpenicillin CP Impurity J
Benzylpenicillin CP Impurity J
  • CAT. No.P470062
  • CAS. No.NA
  • Mol. F.C17H20N2O6S
  • Mol. W.380.40 g/mol
  • Stock Status:Custom Synthesis
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Benzathine BenzylPenicillin EP Impurity I Potassium salt
Benzathine BenzylPenicillin EP Impurity I Potassium salt
  • CAT. No.P470063
  • CAS. No.31447-86-6
  • Mol. F.C14H21N2O4S.K
  • Mol. W.352.50 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity D
Benzathine Benzylpenicillin EP Impurity D
  • CAT. No.P470064
  • CAS. No.NA
  • Mol. F.C16H18N2O4S
  • Mol. W.334.40 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity F Hydrochloride
Benzathine Benzylpenicillin EP Impurity F Hydrochloride
  • CAT. No.P470065
  • CAS. No.NA
  • Mol. F.C15H20N2O3S.HCl
  • Mol. W.344.90 g/mol
  • Stock Status:Custom Synthesis
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Benzathine Benzylpenicillin EP Impurity D Disodium Salt
Benzathine Benzylpenicillin EP Impurity D Disodium Salt
  • CAT. No.P470066
  • CAS. No.NA
  • Mol. F.C16H18N2O4S.2Na
  • Mol. W.336.97 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Penicillin Beta-lactamase
Penicillin Beta-lactamase
  • CAT. No.P470044
  • CAS. No.9001-74-5
  • Mol. F.NA
  • Mol. W.NA
  • Stock Status:Instock
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Penilloaldehyde
Penilloaldehyde
  • CAT. No.P470050
  • CAS. No.5663-61-6
  • Mol. F.C10H11NO2
  • Mol. W.177.20 g/mol
  • Stock Status:Please Enquire
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Isotope Labelled Compounds

Penicillin G -D7 Sodium Salt
Penicillin G -D7 Sodium Salt
  • CAT. No.P470033
  • CAS. No.NA
  • Mol. F.C16H10D7N2NaO4S
  • Mol. W.363.42 g/mol
  • Stock Status:Please Enquire
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Penicillin G-D5 Potassium Salt
Penicillin G-D5 Potassium Salt
  • CAT. No.P470045
  • CAS. No.NA
  • Mol. F.C16H12D5KN2O4S
  • Mol. W.377.51 g/mol
  • Stock Status:Please Enquire
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