Avermectin B1a Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-A854-005
- Formula
- C48H70O16
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 12,911-12,920 of 35,292
Avermectin B1a Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-A854-006
- Formula
- C48H70O14
- Synonyms
- (1'R,2R,3S,4'S,6S,8'R,10'E,12'S,13'S,14'E,16'E,20'R,21'R,24'S)-2-[(2S)-Butan-2-yl]-21',24'-dihydroxy-12'-[(2R,4S,5S,6S)-4-methoxy-5-[(2R,4S,6S)-4-methoxy-6-methyl-5-oxooxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one
Azapropazone Impurity B
ImpurityLevels of characterisation
- Cat. No.
- P-A230-003
- Formula
- C14H15N3O3
- Family
- Azapropazone
Azapropazone Impurity C
ImpurityLevels of characterisation
- Cat. No.
- P-A230-004
- Formula
- C16H22N4O3
- Family
- Azapropazone
BHT Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-B385-002
- Formula
- C11H14O3
BHT Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-B385-003
- Formula
- C13H20O3
BHT Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-B385-004
- Formula
- C17H26O4
- Synonyms
- 3-(3,5-Ditert-butyl-2,4-dihydroxyphenyl)propanoic acid
BHT Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-B385-005
- Formula
- C14H22O2
- Synonyms
- 2-tert-Butyl-4-(hydroxymethyl)-6-propan-2-ylphenol
BHT Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-B385-006
- Formula
- C18H30O2
- Synonyms
- 2,6-Ditert-butyl-4-(3-hydroxybutyl)phenol
Boceprevir Dimer Impurity
ImpurityLevels of characterisation
- Cat. No.
- P-B095-005
- Formula
- C54H87N9O10
- Family
- Boceprevir
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