New USP Reference Standard Releases

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Bisoprolol Related Compound E (25 mg)

(3,3'-(Isopropylazanediyl)bis(1-(4-((2-isopropoxyethoxy)methyl)phenoxy)propan-2-ol))

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Phenobarbital Related Compound B (30 mg)

(5-Ethyl-6-imino-5-phenyldihydropyrimidine-2,4(1H,3H)-dione)

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Piroxicam Related Compound D (50 mg)

(Methyl 2-[1,1-dioxido-3-oxobenzoisothiazol-2(3H)-yl]acetate)

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Regorafenib (200 mg)

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Regorafenib Related Compound A (15 mg)

(4-(4-Amino-3-fluorophenoxy)-N-methylpicolinamide)

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Rivaroxaban Related Compound G (20 mg)

((S)-2-({2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)isoindoline-1,3-dione)

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Rivaroxaban Related Compound H (20 mg)

((S)-4,5-Dichloro-N-({2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)thiophene-2-carboxamide)

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Rivaroxaban R-enantiomer (20 mg)

((R)-5-Chloro-N-({2-oxo-3-[4-(3-oxomorpholino)phenyl]oxazolidin-5-yl}methyl)thiophene-2-carboxamide)

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Sulfasalazine Related Compound K (25 mg)

(5-{4-[N-(6-Methylpyridin-2-yl)sulfamoyl]phenyldiazenyl}salicylic acid)

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