Atenolol

Atenolol is a cardioselective beta-1 adrenergic blocker widely prescribed for hypertension, angina and certain arrhythmias due to its favourable bronchial-sparing profile. Simson Pharma's Atenolol reference standard and impurities support the high-volume compendial testing this long-established cardiovascular generic requires.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Atenolol Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

Pharmaceutical Reference Standards / Impurity Standards

Atenolol
Atenolol
  • CAT. No.A110000
  • CAS. No.29122-68-7
  • Mol. F.C14H22N2O3
  • Mol. W.266.34 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity A
Atenolol EP Impurity A
  • CAT. No.A110001
  • CAS. No.17194-82-0
  • Mol. F.C8H9NO2
  • Mol. W.151.16 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity B
Atenolol EP Impurity B
  • CAT. No.A110002
  • CAS. No.61698-76-8
  • Mol. F.C11H15NO4
  • Mol. W.225.24 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity C
Atenolol EP Impurity C
  • CAT. No.A110003
  • CAS. No.29122-69-8
  • Mol. F.C11H13NO3
  • Mol. W.207.23 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity D
Atenolol EP Impurity D
  • CAT. No.A110004
  • CAS. No.115538-83-5
  • Mol. F.C11H14ClNO3
  • Mol. W.243.69 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity E
Atenolol EP Impurity E
  • CAT. No.A110005
  • CAS. No.141650-31-9
  • Mol. F.C19H22N2O5
  • Mol. W.358.39 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity F
Atenolol EP Impurity F
  • CAT. No.A110006
  • CAS. No.87619-83-8
  • Mol. F.C25H35N3O6
  • Mol. W.473.56 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity G
Atenolol EP Impurity G
  • CAT. No.A110007
  • CAS. No.56392-14-4
  • Mol. F.C14H21NO4
  • Mol. W.267.32 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity G Sodium
Atenolol EP Impurity G Sodium
  • CAT. No.A110007A
  • CAS. No.56392-14-4 (Free base)
  • Mol. F.C14H20NO4.Na
  • Mol. W.289.30 g/mol
  • Stock Status:Limited Stock
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Atenolol EP Impurity H
Atenolol EP Impurity H
  • CAT. No.A110008
  • CAS. No.29277-73-4
  • Mol. F.C14H20N2O2
  • Mol. W.248.32 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity H Hydrochloride
Atenolol EP Impurity H Hydrochloride
  • CAT. No.A110008A
  • CAS. No.NA
  • Mol. F.C14H20N2O2.HCl
  • Mol. W.284.82 g/mol
  • Stock Status:Custom Synthesis
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Atenolol EP Impurity I
Atenolol EP Impurity I
  • CAT. No.A110009
  • CAS. No.1797116-92-7
  • Mol. F.C13H20N2O3
  • Mol. W.252.32 g/mol
  • Stock Status:Instock
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Atenolol EP Impurity J
Atenolol EP Impurity J
  • CAT. No.A110014
  • CAS. No.81346-71-6
  • Mol. F.C11H16N2O3
  • Mol. W.224.26 g/mol
  • Stock Status:Instock
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Hydroxyatenolol
Hydroxyatenolol
  • CAT. No.A110015
  • CAS. No.68373-10-4
  • Mol. F.C14H22N2O4
  • Mol. W.282.34 g/mol
  • Stock Status:Custom Synthesis
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Atenolol Cyano Epoxide
Atenolol Cyano Epoxide
  • CAT. No.A110016
  • CAS. No.35198-42-6
  • Mol. F.C11H11NO2
  • Mol. W.189.21 g/mol
  • Stock Status:Instock
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Atenolol Amine Impurity
Atenolol Amine Impurity
  • CAT. No.A110018
  • CAS. No.1042779-86-1
  • Mol. F.C10H14N2O3
  • Mol. W.210.23 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Atenolol
N-Nitroso Atenolol
  • CAT. No.A110019
  • CAS. No.134720-04-0
  • Mol. F.C14H21N3O4
  • Mol. W.295.33 g/mol
  • Stock Status:Instock
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Atenolol S-Isomer
Atenolol S-Isomer
  • CAT. No.A110020
  • CAS. No.93379-54-5
  • Mol. F.C14H22N2O3
  • Mol. W.266.34 g/mol
  • Stock Status:Instock
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(R)-Atenolol
(R)-Atenolol
  • CAT. No.A110022
  • CAS. No.56715-13-0
  • Mol. F.C14H22N2O3
  • Mol. W.266.34 g/mol
  • Stock Status:Custom Synthesis
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N-Formyl Atenolol
N-Formyl Atenolol
  • CAT. No.A110024
  • CAS. No.NA
  • Mol. F.C15H22N2O4
  • Mol. W.294.35 g/mol
  • Stock Status:Instock
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2-(4-(Oxiran-2-ylmethoxy)phenyl)acetamide
2-(4-(Oxiran-2-ylmethoxy)phenyl)acetamide
  • CAT. No.A110026
  • CAS. No.NA
  • Mol. F.C11H13NO3
  • Mol. W.207.23 g/mol
  • Stock Status:Custom Synthesis
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N-Nitroso Atenolol-D7
N-Nitroso Atenolol-D7
  • CAT. No.A110027
  • CAS. No.NA
  • Mol. F.C14H14D7N3O4
  • Mol. W.302.38 g/mol
  • Stock Status:Limited Stock
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N-Nitroso Atenolol EP Impurity G
N-Nitroso Atenolol EP Impurity G
  • CAT. No.A110028
  • CAS. No.NA
  • Mol. F.C14H20N2O5
  • Mol. W.296.32 g/mol
  • Stock Status:Instock
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N-Nitroso Atenolol EP Impurity H
N-Nitroso Atenolol EP Impurity H
  • CAT. No.A110029
  • CAS. No.NA
  • Mol. F.C14H19N3O3
  • Mol. W.277.32 g/mol
  • Stock Status:Instock
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N-Nitroso Atenolol EP Impurity I
N-Nitroso Atenolol EP Impurity I
  • CAT. No.A110030
  • CAS. No.NA
  • Mol. F.C13H19N3O4
  • Mol. W.281.31 g/mol
  • Stock Status:Instock
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Atenolol Impurity 2
Atenolol Impurity 2
  • CAT. No.A110031
  • CAS. No.1198-84-1
  • Mol. F.C8H8O4
  • Mol. W.168.15 g/mol
  • Stock Status:Custom Synthesis
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Atenolol Impurity 3
Atenolol Impurity 3
  • CAT. No.A110032
  • CAS. No.13244-75-2
  • Mol. F.C8H8O4
  • Mol. W.168.15 g/mol
  • Stock Status:Custom Synthesis
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Atenolol Impurity 1
Atenolol Impurity 1
  • CAT. No.A110033
  • CAS. No.22446-41-9
  • Mol. F.C8H9NO2
  • Mol. W.151.20 g/mol
  • Stock Status:Custom Synthesis
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Metabolites

Atenolol beta-D-Glucuronide
Atenolol beta-D-Glucuronide
  • CAT. No.A110025
  • CAS. No.889359-84-6
  • Mol. F.C20H30N2O9
  • Mol. W.442.46 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Atenolol d7
Atenolol d7
  • CAT. No.A110011
  • CAS. No.1202864-50-3
  • Mol. F.C14H15D7N2O3
  • Mol. W.273.38 g/mol
  • Stock Status:Under Synthesis
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Atenolol D6
Atenolol D6
  • CAT. No.A110017
  • CAS. No.81346-72-7
  • Mol. F.C14H16D6N2O3
  • Mol. W.272.37 g/mol
  • Stock Status:Custom Synthesis
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(S)-Atenolol-d7
(S)-Atenolol-d7
  • CAT. No.A110021
  • CAS. No.1309283-20-2
  • Mol. F.C14H15D7N2O3
  • Mol. W.273.38 g/mol
  • Stock Status:Custom Synthesis
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(R)-Atenolol-d7
(R)-Atenolol-d7
  • CAT. No.A110023
  • CAS. No.1309283-25-7
  • Mol. F.C14H15D7N2O3
  • Mol. W.273.38 g/mol
  • Stock Status:Custom Synthesis
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