Pharmaceutical Impurity Standards & Reference Standards

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

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ATORVASTATIN

Atorvastatin

CAT No.-
CAS No.134523-00-5
Mol. F.C33H35FN2O5
Mol. W.558.66
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ATORVASTATIN

Atorvastatin Impurity 24

CAT No.-
CAS No.693793-82-7
Mol. F.C26H23F2NO3
Mol. W.435.47
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ATORVASTATIN

Atorvastatin Dehydro Sodium Salt (E/Z mixture)

CAT No.-
CAS No.-
Mol. F.C33H32FN2O4. Na
Mol. W.539.63 22.99
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ATORVASTATIN

Atorvastatin Dehydro Lactone

CAT No.-
CAS No.442851-50-5
Mol. F.C33H31FN2O3
Mol. W.522.62
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ATORVASTATIN

Atorvastatin 3-Deoxyhept-2E-Enoic Acid HCl

CAT No.-
CAS No.1105067-93-3 (freebase)
Mol. F.C33H33FN2O4. HCl
Mol. W.540.64 36.46
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ATORVASTATIN

Atorvastatin 3-Oxo Sodium Salt

CAT No.-
CAS No.-
Mol. F.C33H32FN2O5.Na
Mol. W.555.63 22.99
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ATORVASTATIN

Atorvastatin Lactam Phenanthrene Calcium Salt

CAT No.-
CAS No.N/A
Mol. F.C33H32FN2O6 Ca
Mol. W.571.63 20.04
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ATORVASTATIN

Atorvastatin Calcium Trihydrate EP Impurity B

CAT No.-
CAS No.N/A
Mol. F.C33H35FN2O5
Mol. W.558.66
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ATORVASTATIN

Atorvastatin Impurity 9

CAT No.-
CAS No.N/A
Mol. F.C34H35FN2O5
Mol. W.570.67
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ATORVASTATIN

Atorvastatin Cyclic Sodium Salt (Fluorophenyl)Impurity

CAT No.-
CAS No.1315629-79-8;873950-18-6
Mol. F.C33H34FN2O7. Na
Mol. W.589.65 22.99
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