Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

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ACETAMINOPHEN

Acetaminophen-d3

CAT No.-
CAS No.60902-28-5
Mol. F.C8H6NO2D3
Mol. W.154.18
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ACETAMINOPHEN

Acetaminophen Sulphate Potassium Salt

CAT No.-
CAS No.32113-41-0
Mol. F.C8H8NO5S. K
Mol. W.230.22 39.10
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ACETAMINOPHEN

Acetaminophen-d3 Sulphate Potassium Salt

CAT No.-
CAS No.1188263-45-7
Mol. F.C8H5D3NO5S. K
Mol. W.233.24 39.10
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ACETAMINOPHEN

Acetaminophen mercapturate

CAT No.-
CAS No.52372-86-8 (free acid)
Mol. F.C13H15N2O5S . Na
Mol. W.311.34 22.99
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ACETAMINOPHEN

Acetaminophen-d3 mercapturate

CAT No.-
CAS No.52372-86-8 (non-d)
Mol. F.C11H11D3N2O4S
Mol. W.273.33
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ACETAMINOPHEN

Acetaminophen-d3 Glucuronide

CAT No.-
CAS No.-
Mol. F.C15H15D3O8
Mol. W.329.32
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ACETAMINOPHEN

Acetamidophen glucuronide-13C6

CAT No.-
CAS No.-
Mol. F.C14H17NO8
Mol. W.332.34
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ACETAMINOPHEN

Acetaminophen Glucuronide Sodium Salt

CAT No.-
CAS No.120595-80-4
Mol. F.C14H16NO8. Na
Mol. W.326.29 22.99
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ACETAMINOPHEN

Acetaminophen Impurity K HCl (ParacetamolImpurity K HCl)

CAT No.-
CAS No.51-78-5
Mol. F.C6H7NO. HCl
Mol. W.109.13 36.46
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ACEBUTOLOL

Acebutolol Impurity A

CAT No.-
CAS No.Acebutolol Impurity A
Mol. F.C15H19NO4
Mol. W.277.32
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