Pharmaceutical Impurity Standards & Reference Standards

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

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OXIBENDAZOLE

Amino Oxibendazole HCl

CAT No.-
CAS No.1538624-34-8
Mol. F.C10H13N3O HCl
Mol. W.191.23 36.46
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Impurity Standards

alpha-Hydroxy Olopatadine Sodium Salt(Olopatadine Impurity A)

CAT No.-
CAS No.1331822-32-2 (freeacid)
Mol. F.352.41 22.99
Mol. W.C21H22NO4. Na
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MONASCORUBRAMIN

Ankaflavin

CAT No.-
CAS No.50980-32-0
Mol. F.C23H30O5
Mol. W.386.49
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MITOMYCIN

Albomitomycin C

CAT No.-
CAS No.111750-67-5
Mol. F.C15H18N4O5
Mol. W.334.33
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METOPROLOL

alpha-Hydroxy Metoprolol

CAT No.-
CAS No.56392-16-6
Mol. F.C15H25NO4
Mol. W.283.37
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LINACLOTIDE

Aspartyl Linaclotide

CAT No.-
CAS No.-
Mol. F.C59H78N14O22S6
Mol. W.1527.71
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LINACLOTIDE

Acylated Linaclotide

CAT No.-
CAS No.-
Mol. F.C61H81N15O22S6
Mol. W.1568.76
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LACTOSE

alpha-Lactose

CAT No.-
CAS No.5989-81-1
Mol. F.C12H22O11
Mol. W.342.30
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IVABRADINE

Acetyl Ivabradine

CAT No.-
CAS No.N/A
Mol. F.C14H19NO3
Mol. W.249.31
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IRON

Ammonium Iron (III) Citrate

CAT No.-
CAS No.-
Mol. F.C6H8O7.X Fe.Y H3N
Mol. W.192.13 X 55.85 Y17.03
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