Pharmaceutical Impurity Standards & Reference Standards

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

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All 2,841
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CARNITINE

Levocarnitine Impurity D

CAT No.-
CAS No.-
Mol. F.C7H15N2O
Mol. W.143.21
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CARNITINE

Linoleoyl Carnitine

CAT No.-
CAS No.36816-10-1
Mol. F.C25H49NO4
Mol. W.427.67
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CARNITINE

Levocarnitine Related Impurity A

CAT No.-
CAS No.6538-82-5
Mol. F.C7H14NO2 . Cl
Mol. W.144.20 35.45
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CARNITINE

L-Carnitine-L-Tartrate

CAT No.-
CAS No.36687-82-8
Mol. F.2 C7H16NO3. C4H4O6
Mol. W.2 162.21 148.07
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CARNITINE

Linoleoyl-L-Carnitine-d3 HCl (N-methyl-d3)

CAT No.-
CAS No.-
Mol. F.C24H41NO4D3 . Cl
Mol. W.413.64 35.45
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ATRACURIUM

Laudanosine

CAT No.-
CAS No.2688-77-9
Mol. F.C21H27NO4
Mol. W.357.45
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ASCORBIC ACID

L-Ascorbic Acid-13C6

CAT No.-
CAS No.50-81-7 (non-labelled)
Mol. F.13C6 H5O6
Mol. W.179.05
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ASCORBIC ACID

L-Ascorbic Acid

CAT No.-
CAS No.50-81-7
Mol. F.C6H8O6
Mol. W.176.12
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ARGININE

L-Arginine

CAT No.-
CAS No.74-79-3
Mol. F.C6H14N4O2
Mol. W.174.20
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ARGININE

L-Arginine L-Aspartate

CAT No.-
CAS No.7675-83-4
Mol. F.C6H14N4O2. C4H7NO4
Mol. W.174.20 133.10
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