Impurity Standards

IP, USP and EP Compliant

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Impurity Standards

Oxymetazoline EP Impurity A

CAT No.-

CAS No.1391194-44-7

Mol. F.C16H26N2O2

Mol. W.278.40

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Impurity Standards

Oxymetazoline EP Impurity B HCl (XylometazolineHCl)

CAT No.-

CAS No.1218-35-5

Mol. F.C16H24N2. HCl

Mol. W.244.38 36.46

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Impurity Standards

Oxymetazoline EP Impurity C

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CAS No.55699-13-3

Mol. F.C14H21NO2

Mol. W.235.33

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Impurity Standards

Oxymetazoline EP Impurity D

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CAS No.55699-12-2

Mol. F.C14H20O3

Mol. W.236.31

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Impurity Standards

Oxymetazoline EP Impurity E

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CAS No.55699-10-0

Mol. F.C14H19NO

Mol. W.217.31

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Impurity Standards

Oxymetazoline Impurity 1

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CAS No.-

Mol. F.C16H24N2O2

Mol. W.276.38

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Impurity Standards

Oxybutynin Impurity E HCl

CAT No.-

CAS No.1215677-72-7 (freebase)

Mol. F.C23H33NO3. HCl

Mol. W.371.52 36.46

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Impurity Standards

Oxybutynin Adduct Impurity HCl

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CAS No.N/A

Mol. F.C22H32ClNO3. HCl

Mol. W.393.96 36.46

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Impurity Standards

Oxybutynin Impurity 2 (Phenylcyclohexylglycolic Acid Ethyl Ester)

CAT No.-

CAS No.31197-69-0

Mol. F.C16H22O3

Mol. W.262.35

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Impurity Standards

Oxomemazine Impurity 1

CAT No.-

CAS No.67952-96-9 (freebase)

Mol. F.C8H20N2. 2HCl

Mol. W.144.26 2 36.46

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