Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Results 4,291-4,300 of 4,903

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Isotopically labelledLevels of characterisation

Cat. No.: P-N060-002
CAS: 1346598-09-1
Formula: C₇H₆N₂¹⁵N₂O₆
Family: Nifursol
Synonyms: 2-hydroxy-3,5-dinitro(15N2)benzohydrazide, Nifursol-desfurfuryliden 15N2 (hydrazide 15N2)

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Cat. No.: P-D165-005
CAS: 73509-22-5
Formula: C₈H₃D₄N
Family: Dolasetron
Synonyms: Dolasetron Impurity 4-d4 (Indole-d4), 4,5,6,7-tetradeuterio-1H-indole

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Isotopically labelledLevels of characterisation

Cat. No.: P-L052-002
CAS: 1356019-94-7
Formula: C₁₉¹³CH₂₂D₃N₇O₆
Family: Levomefolate
Synonyms: Levomefolic Acid-13C,d3, Levomefolic Acid-13C-d3 (L-5-Methyltetrahydrofolic Acid-13C-d3)

Isotopically labelledLevels of characterisation

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