Pharmaceutical Impurity Standards & Reference Standards

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

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Isotope Labelled Compounds

Dehydro Trospium Chloride-d10

CAT No.-
CAS No.113922-55-7 (non-labelled)
Mol. F.C25H18NO3D10. Cl
Mol. W.400.57 35.45
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TRIAMCINOLONE

D-Homoanalog of Triamcinolone

CAT No.-
CAS No.130063-07-9
Mol. F.C21H27FO6
Mol. W.394.44
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TOLUENE

Diphenylmethane

CAT No.-
CAS No.101-81-5
Mol. F.C13H12
Mol. W.168.24
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TOLUENE

Dibenzoylmethan

CAT No.-
CAS No.120-46-7
Mol. F.C15H12O2
Mol. W.224.26
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TOLUENE

Dibenzoylmethan-D12

CAT No.-
CAS No.120-46-7 (non-d)
Mol. F.C15O2D12
Mol. W.236.33
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TOFACITINIB

DBU

CAT No.-
CAS No.6674-22-2
Mol. F.C9H16N2
Mol. W.152.24
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TIZANIDINE

Dehydro Tizanidine

CAT No.-
CAS No.125292-34-4
Mol. F.C9H6ClN5S
Mol. W.251.70
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Isotope Labelled Compounds

Dehydro Tizanidine-13C-15N2

CAT No.-
CAS No.125292-34-4 (non-labeled)
Mol. F.13C 15N2 C8H6ClN3S
Mol. W.254.67
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THYROXINE

D-Thyroxine

CAT No.-
CAS No.51-49-0
Mol. F.C15H11I4NO4
Mol. W.776.87
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THREONINE

DL-Threonine

CAT No.-
CAS No.80-68-2
Mol. F.C4H9NO3
Mol. W.119.12
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