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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 7,661-7,670 of 9,730

Leucomycin Tartrate

Active ingredientLevels of characterisation
Cat. No.
P-L187-001
CAS
37280-56-1
Formula
C36H63NO13·C4H6O6
Synonyms
Kitasamycin tartrate, TRUBIN

Leukotriene E4

Active ingredientLevels of characterisation
Cat. No.
P-L191-001
CAS
75715-89-8
Formula
C23H37NO5S
Synonyms
S-((1R,2E,4E,6Z,9Z)-1-((1S)-4-carboxy-1-hydroxybutyl)pentadeca-2,4,6,9-tetraen-1-yl)-L-cysteine

Leupeptin Hemisulfate

Active ingredientLevels of characterisation
Cat. No.
P-L192-001
CAS
103476-89-7
Formula
C20H38N6O4·1/2H2SO4
Synonyms
Leupeptin hemisulfate anhydrous, Leupetin hemisulfate

Levallorphan Tartrate Salt

Active ingredientLevels of characterisation
Cat. No.
P-L193-001
CAS
71-82-9
Formula
C19H25NO·C4H6O6
Synonyms
Levallorphan Tartrate, Lorfan

alpha-Levantenolide

Active ingredientLevels of characterisation
Cat. No.
P-L120-001
CAS
30987-48-5
Formula
C20H30O3
Synonyms
a-Levantenolide

Levomenthol

Active ingredientLevels of characterisation
Cat. No.
P-L053-001
CAS
2216-51-5
Formula
C10H20O
Family
Levomenthol
Synonyms
l-Menthol, U.S.P. Menthol

Levomethorphan

Active ingredientLevels of characterisation
Cat. No.
P-L195-001
CAS
125-70-2
Formula
C18H25NO
Synonyms
l-Methorphan, Levometorfano

LevoMilnacipran Lactone

Active ingredientLevels of characterisation
Cat. No.
P-L196-001
CAS
96847-53-9
Formula
C11H10O2
Synonyms
rac-(1R,5S)-1-phenyl-3-oxabicyclo(3.1.0)hexan-2-one

Levopimaric Acid

Active ingredientLevels of characterisation
Cat. No.
P-L197-001
CAS
79-54-9
Formula
C20H30O2
Synonyms
l-Pimaric acid, l-Sapietic acid

Licodione

Active ingredientLevels of characterisation
Cat. No.
P-L205-001
CAS
61153-76-2
Formula
C15H12O5
Synonyms
1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)propane-1,3-dione

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