Levetiracetam Impurity 7
ImpurityLevels of characterisation
- Cat. No.
- P-L043-031
- Formula
- C8H14N2O4
- Family
- Levetiracetam
- Synonyms
- 4-[[(2S)-1-Amino-1-oxobutan-2-yl]amino]-4-oxobutanoic acid
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 9,671-9,680 of 59,523
Levetiracetam Impurity 8
ImpurityLevels of characterisation
- Cat. No.
- P-L043-032
- Formula
- C8H13NO5
- Family
- Levetiracetam
- Synonyms
- 4-[[(1S)-1-Carboxypropyl]amino]-4-oxobutanoic acid
Levetiracetam Impurity 9
ImpurityLevels of characterisation
- Cat. No.
- P-L043-033
- Formula
- C20H38N2O5
- Family
- Levetiracetam
- Synonyms
- Methyl (3R)-3-[[[(2S)-1-amino-1-oxobutan-2-yl]-[(2R)-2-(2-methoxy-2-oxoethyl)pentyl]amino]methyl]hexanoate
Metoprolol Acid Methyl Ester
ImpurityLevels of characterisation
- Cat. No.
- P-M110-037
- Formula
- C15H23NO4
- Family
- Metoprolol
- Synonyms
- Metoprolol Acid Methyl Ester Hydrochloride
Metoprolol Impurity 1 Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-M110-022
- Formula
- C14H23NO3·HCl
- Family
- Metoprolol
- Synonyms
- (2RS)-1-(Ethylamino)-3-[4-(2-methoxyethyl)phenoxy]propan-2-ol Hydrochloride
Metoprolol Impurity 10
ImpurityLevels of characterisation
- Cat. No.
- P-M110-042
- Formula
- C27H45NO13
- Family
- Metoprolol
- Synonyms
- 2-[4,5-Dihydroxy-6-[[2-hydroxy-3-[4-(2-methoxyethyl)phenoxy]propyl]-propan-2-ylamino]-2-(hydroxymethyl)oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Metoprolol Impurity 8
ImpurityLevels of characterisation
- Cat. No.
- P-M110-039
- Formula
- C12H28N2O3
- Family
- Metoprolol
- Synonyms
- 1-[2-Hydroxy-3-(propan-2-ylamino)propoxy]-3-(propan-2-ylamino)propan-2-ol
Metoprolol Impurity 9
ImpurityLevels of characterisation
- Cat. No.
- P-M110-041
- Formula
- C16H23NO5
- Family
- Metoprolol
- Synonyms
- Methyl 3-[4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl]-3-oxopropanoate
N, N-Dimethyl-L-Arginine-d7
Isotopically labelledLevels of characterisation
- Cat. No.
- P-A185-010
- Formula
- C8H11D7N4O2
- Family
- Arginine
NG, NG'-Dimethyl-L-Arginine-d7
Isotopically labelledLevels of characterisation
- Cat. No.
- P-A185-015
- Formula
- C8H11D7N4O2
- Family
- Arginine
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