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Pharmaceutical analytical standards

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

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Results 12,221-12,230 of 35,292

Lurbinectedin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-L111-005
Formula
C41H44N4O10S
Family
Lurbinectedin
Synonyms
[(1R,2R,3R,11S,12S,14R,26S)-5,12-Dihydroxy-6,6'-dimethoxy-7,21,30-trimethyl-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

Lurbinectedin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-L111-009
Formula
C41H42N4O10S
Family
Lurbinectedin
Synonyms
[(1R,2R,3R,11S,14R,26R)-5-Hydroxy-6,6'-dimethoxy-7,21,30-trimethyl-12,27-dioxospiro[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

Lurbinectedin Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-L111-010
Formula
C40H44N4O10S
Family
Lurbinectedin
Synonyms
[(1R,1'R,2'R,3'R,11'S,12'S,14'R)-5',12',16',17'-Tetrahydroxy-6,6'-dimethoxy-7',18',27'-trimethyl-24'-oxospiro[2,3,4,9-tetrahydropyrido[3,4-b]indole-1,23'-25-oxa-21-thia-13,27-diazahexacyclo[12.6.6.13,11.02,13.04,9.015,20]heptacosa-4(9),5,7,15,17,19-hexaene]-19'-yl] acetate

Lurbinectedin Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-L111-011
Formula
C41H46N4O11S
Family
Lurbinectedin
Synonyms
(1R)-1-[[(1R,2R,3R,13R,15S,16S)-5-Acetyloxy-15,22-dihydroxy-13-(hydroxymethyl)-21-methoxy-6,20,24-trimethyl-8,10-dioxa-14,24-diazahexacyclo[14.7.1.02,14.04,12.07,11.018,23]tetracosa-4,6,11,18(23),19,21-hexaen-3-yl]sulfanylmethyl]-6-methoxy-2,3,4,9-tetrahydropyrido[3,4-b]indole-1-carboxylic acid

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