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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 32,391-32,400 of 36,550

Lorazepam Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-L093-011
CAS
52335-37-2
Formula
C15H9Cl4NO2
Family
Lorazepam
Synonyms
2,2-Dichloro-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]acetamide

Lurbinectedin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-L111-006
CAS
577748-36-8
Formula
C40H42N4O10S
Family
Lurbinectedin
Synonyms
[(1R,2R,3R,11S,12S,14R,26R)-5,12-Dihydroxy-6,6'-dimethoxy-7,21-dimethyl-27-oxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-2,3,4,9-tetrahydropyrido[3,4-b]indole]-22-yl] acetate

Metaxalone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-M072-003
CAS
2512209-00-4
Formula
C36H45N3O9
Family
Metaxalone
Synonyms
1,3,5-Tris-[3-(3,5-Dimethylphenoxy)-2-hydroxypropyl]isocyanurate

Metaxalone Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-M072-006
CAS
1392430-17-9
Formula
C28H35N3O8
Family
Metaxalone
Synonyms
1,3-Bis[3-(3,5-dimethylphenoxy)-2-hydroxypropyl]-5-(oxiran-2-ylmethyl)-1,3,5-triazinane-2,4,6-trione

Metaxalone Related Compound A

ImpurityLevels of characterisation
Cat. No.
P-M072-008
CAS
2514685-36-8
Formula
C12H16N2O2
Family
Metaxalone
Synonyms
4-((3,5-Dimethylphenoxy)methyl)imidazolidin-2-one, 4-[(3,5-dimethylphenoxy)methyl]imidazolidin-2-one

Metaxalone Related Compound B

ImpurityLevels of characterisation
Cat. No.
P-M072-009
CAS
66766-07-2
Formula
C11H17NO2
Family
Metaxalone
Synonyms
1-Amino-3-(3,5-dimethylphenoxy)propan-2-ol, Metaxalone aminoalcohol

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