Pharmaceutical Impurity Standards & Reference Standards

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

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AMLODIPINE

S-Amlodipine

CAT No.-
CAS No.103129-82-4
Mol. F.C20H25ClN2O5
Mol. W.408.88
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ALMOTRIPTAN

Spiro Almotriptan

CAT No.-
CAS No.-
Mol. F.C17H25N3O3S
Mol. W.351.47
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ALCOHOL BIOMARKER

Sodium Ethyl-d5 Sulfate

CAT No.-
CAS No.N/A
Mol. F.C2O4SD5 Na
Mol. W.130.15 22.99
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ALGINATE

Sodium Alginate

CAT No.-
CAS No.9005-38-3
Mol. F.[C12H14O12 . 2 Na]n
Mol. W.[350.24 222.99]n
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ADENOSYL-L-METHIONINE

S-Adenosyl-L-Methionine

CAT No.-
CAS No.N/A
Mol. F.C15H22N6O5S
Mol. W.398.44
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ADENOSYL-L-METHIONINE

S-Adenosyl-L-Methionine-d3

CAT No.-
CAS No.N/A
Mol. F.C15H19N6O5SD3
Mol. W.401.46
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ADENOSYL-L-METHIONINE

S-Adenosyl-L-Methionine Disulfate p- Toluenesulfonate (Mixture of Diastereomers)

CAT No.-
CAS No.97540-22-2
Mol. F.C15H22N6O5S C7H8O3S 2 H2O4S
Mol. W.399.45 172.2097.07 98.08
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ACRYLIC ACID

Sodium ethyl 3-oxidoacrylate

CAT No.-
CAS No.58986-28-0
Mol. F.C5H7O3. Na
Mol. W.115.11 22.99
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ACETIC ACID

Sodium Acetate

CAT No.-
CAS No.127-09-3
Mol. F.C2H3O2. Na
Mol. W.59.04 22.99
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ACETIC ACID

Sodium Acetate 13C2-d3

CAT No.-
CAS No.123333-80-2
Mol. F.13C2 D3O2. Na
Mol. W.64.05 22.99
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