Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 12,671-12,680 of 59,523

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ImpurityLevels of characterisation

Cat. No.: P-C257-021
Formula: C₃₀H₃₂O₁₁
Family: Cromoglicic Acid
Synonyms: 1-[2-[3-[2-Acetyl-3-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]phenoxy]-2-hydroxypropoxy]-6-hydroxyphenyl]ethanone

ImpurityLevels of characterisation

Cat. No.: P-C257-023
Formula: C₃₃H₂₀O₁₅
Family: Cromoglicic Acid
Synonyms: 5-[2,3-Bis[(2-carboxy-4-oxochromen-5-yl)oxy]propoxy]-4-oxochromene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C257-024
Formula: C₂₃H₂₄O₁₀
Family: Cromoglicic Acid
Synonyms: Ethyl 4-[2-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-6-hydroxyphenyl]-2,4-dioxobutanoate

ImpurityLevels of characterisation

Cat. No.: P-C257-027
Formula: C₂₇H₂₈O₁₃
Family: Cromoglicic Acid
Synonyms: 2-O-[2-Acetyl-3-[3-[2-acetyl-3-(2-ethoxy-2-oxoacetyl)oxyphenoxy]-2-hydroxypropoxy]phenyl] 1-O-ethyl oxalate

ImpurityLevels of characterisation

Cat. No.: P-C257-028
Formula: C₂₃H₂₄O₁₀
Family: Cromoglicic Acid
Synonyms: 2-O-[2-Acetyl-3-[3-(2-acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]phenyl] 1-O-ethyl oxalate

ImpurityLevels of characterisation

Cat. No.: P-C257-029
Formula: C₂₃H₁₆O₁₁
Family: Cromoglicic Acid
Synonyms: 8-[(2-Carboxy-4-oxochromen-5-yl)oxymethyl]-12-oxo-6,9,14-trioxatricyclo[8.3.1.05,13]tetradeca-1,3,5(13)-triene-10-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C257-026
Formula: C₂₁H₁₈O₉
Family: Cromoglicic Acid
Synonyms: 5-[3-(2-Acetyl-3-hydroxyphenoxy)-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C257-011
Formula: C₃₆H₂₆O₁₇
Family: Cromoglicic Acid
Synonyms: 5-[3-[1,3-Bis[(2-carboxy-4-oxochromen-5-yl)oxy]propan-2-yloxy]-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C257-012
Formula: C₄₅H₃₀O₂₀
Family: Cromoglicic Acid
Synonyms: 5-[3-[2-[1,3-Bis[(2-carboxy-4-oxochromen-5-yl)oxy]propan-2-yloxy]-4-oxochromen-5-yl]oxy-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid

ImpurityLevels of characterisation

Cat. No.: P-C257-017
Formula: C₂₃H₁₈O₁₂
Family: Cromoglicic Acid
Synonyms: 5-[3-[(2-Carboxy-2-hydroxy-4-oxo-3H-chromen-5-yl)oxy]-2-hydroxypropoxy]-4-oxochromene-2-carboxylic acid

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