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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 8,391-8,400 of 59,523

Regadenoson Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-R025-031
Formula
C10H13ClN5O7P
Family
Regadenoson
Synonyms
[(2R,3S,4S,5R)-5-(6-Amino-2-chloropurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate

Regadenoson Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-R025-033
Formula
C16H18ClN5O7
Family
Regadenoson
Synonyms
[(2R,3R,4R,5S)-3,4-Diacetyloxy-5-(6-amino-2-chloropurin-9-yl)oxolan-2-yl]methyl acetate

Regadenoson Impurity 14

ImpurityLevels of characterisation
Cat. No.
P-R025-035
Formula
C18H24N8O5
Family
Regadenoson
Synonyms
1-[9-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-(ethylamino)purin-2-yl]-N-ethylpyrazole-4-carboxamide

Regadenoson Impurity 20

ImpurityLevels of characterisation
Cat. No.
P-R025-041
Formula
C14H16N8O5
Family
Regadenoson
Synonyms
1-[6-Amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]purin-2-yl]pyrazole-4-carboxamide

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