Valaciclovir Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-V003-039
- Formula
- C18H20N6O4
- Family
- Valaciclovir
- Synonyms
- Benzyl N-[(2S)-3-methyl-1-oxo-1-[(6-oxo-1,7-dihydropurin-2-yl)amino]butan-2-yl]carbamate
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 10,111-10,120 of 59,523
Valaciclovir Impurity 6
ImpurityLevels of characterisation
- Cat. No.
- P-V003-040
- Formula
- C18H28N6O6
- Family
- Valaciclovir
- Synonyms
- 2-[(2-Amino-6-oxo-3H-purin-9-yl)methoxy]ethyl 3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate
Valaciclovir Impurity 7
ImpurityLevels of characterisation
- Cat. No.
- P-V003-041
- Formula
- C21H23NO6
- Family
- Valaciclovir
- Synonyms
- Phenylmethoxycarbonyl (2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoate
Valaciclovir Impurity 9
ImpurityLevels of characterisation
- Cat. No.
- P-V003-043
- Formula
- C34H41N7O9
- Family
- Valaciclovir
- Synonyms
- 2-[[2-[[(2S)-3-Methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]-6-oxo-1H-purin-9-yl]methoxy]ethyl (2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoate
Zopiclone Impurity 10
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-036
- Formula
- C16H17ClN6O2
- Family
- Zopiclone
Zopiclone Impurity 12 Hydrochloride
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-038
- Formula
- C5H9ClN2O·HCl
- Family
- Zopiclone
- Synonyms
- Piperazine-1-carbonyl chloride hydrochloride
Zopiclone Impurity 13
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-039
- Formula
- C17H19ClN6O3
- Family
- Zopiclone
- Synonyms
- [3-[(5-Chloro-2-pyridinyl)carbamoyl]pyrazin-2-yl]methyl 4-methylpiperazine-1-carboxylate
Zopiclone Impurity 14
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-040
- Formula
- C6H6N2O4
- Family
- Zopiclone
- Synonyms
- 3-(Dihydroxymethyl)pyrazine-2-carboxylic acid
Zopiclone Impurity 16
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-043
- Formula
- C16H10Cl2N6O2
- Family
- Zopiclone
- Synonyms
- 2-N,3-N-Bis(5-chloro-2-pyridinyl)pyrazine-2,3-dicarboxamide
Zopiclone Impurity 17 (Mixture of Diastereomers)
ImpurityLevels of characterisation
- Cat. No.
- P-Z027-044
- Formula
- C11H9ClN4O2
- Family
- Zopiclone
- Synonyms
- 6-(5-Chloro-2-pyridinyl)-5,7-dihydropyrrolo[3,4-b]pyrazine-5,7-diol
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