Spiramycin EP Impurity F
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S078-007
- Formula
- C84H140N4O26
- Family
- Spiramycin
- Synonyms
- Spiramycin Dimer
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 15,041-15,050 of 59,523
Spiramycin EP Impurity G
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-S078-008
- Formula
- C38H64N2O12
- Family
- Spiramycin
- Synonyms
- Neospiramycin II
Sulfamethoxazole Impurity 3-d4
Isotopically labelledLevels of characterisation
- Cat. No.
- P-S111-007
- Formula
- C10H5D4N3O5S
- Family
- Sulfamethoxazole
- Synonyms
- 2,3,5,6-Tetradeuterio-N-(5-methyl-1,2-oxazol-3-yl)-4-nitrobenzenesulfonamide
Sulfamethoxazole-N1-Glucuronamide
ImpurityLevels of characterisation
- Cat. No.
- P-S111-017
- Formula
- C16H19N3O9S
- Family
- Sulfamethoxazole
Telbivudine Impurity 11
ImpurityLevels of characterisation
- Cat. No.
- P-T039-016
- Formula
- C26H26N2O7
- Family
- Telbivudine
- Synonyms
- [(2S,3R,5S)-3-(4-Methylbenzoyl)oxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl 4-methylbenzoate
Telbivudine Impurity 12
ImpurityLevels of characterisation
- Cat. No.
- P-T039-017
- Formula
- C18H20N2O6
- Family
- Telbivudine
- Synonyms
- [(2S,3R,5S)-2-(Hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] 4-methylbenzoate
Telbivudine Impurity 13
ImpurityLevels of characterisation
- Cat. No.
- P-T039-018
- Formula
- C18H20N2O6
- Family
- Telbivudine
Telbivudine Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-T039-007
- Formula
- C19H15Cl3O5
- Family
- Telbivudine
- Synonyms
- [(2S,3R,5S)-5-Chloro-3-(4-chlorobenzoyl)oxyoxolan-2-yl]methyl 4-chlorobenzoate
Telbivudine Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-T039-008
- Formula
- C12H16N2O6
- Family
- Telbivudine
- Synonyms
- [(2S,3R,5S)-3-Hydroxy-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl acetate
Telbivudine Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-T039-009
- Formula
- C12H16N2O6
- Family
- Telbivudine
- Synonyms
- [(2S,3R,5S)-2-(Hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate
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