Pharmaceutical analytical standards

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

Results 4,881-4,890 of 5,812

Sort by Products per page

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-M174-010
CAS: 113463-31-3
Formula: C₃₈H₅₆O₈S
Family: Moxidectin
Synonyms: Moxidectin specified impurity I, Milbemycin B, 5-O-demethyl-28-deoxy-25-(1,3-dimethyl-1-butenyl)-6,28-epoxy-23-((methylthio)methoxy)-, (6R,23S,25S(E))-

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-N093-002
CAS: 13732-69-9
Formula: C₂₃H₃₀O₃
Family: Norgestimate
Synonyms: Norgestimate USP Related Compound A, Norgestimate EP Impurity A (D-(-)-Norgestrel 17-Acetate)

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-O052-017
CAS: 604-75-1
Formula: C₁₅H₁₁ClN₂O₂
Family: Oxazepam
Synonyms: Temazepam EP impurity B (Oxazepam), 7-chloro-3-hydroxy-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-O052-002
CAS: 19554-95-1
Formula: C₁₅H₁₁ClN₂O₂
Family: Oxazepam
Synonyms: 3-Dehydroxy-3-oxo-4,5-dihydro oxazepam, 7-chloro-5-phenyl-4,5-dihydro-1H-1,4-benzodiazepine-2,3-dione

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-O073-004
CAS: 1391194-44-7
Formula: C₁₆H₂₆N₂O₂
Family: Oxymetazoline
Synonyms: N-(2-Aminoethyl)-2-(4-(tert-butyl)-3-hydroxy-2,6-dimethylphenyl)acetamide, Benzeneacetamide, N-(2-aminoethyl)-4-(1,1-dimethylethyl)-3-hydroxy-2,6-dimethyl-

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Pharmacopoeial impurityLevels of characterisation

Cat. No.: P-O073-006
CAS: 55699-13-3
Formula: C₁₄H₂₁NO₂
Family: Oxymetazoline
Synonyms: 2-(4-tert-Butyl-3-hydroxy-2,6-dimethylphenyl)acetamide, OxyMetazoline HCl IMpurity-C

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.