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Pharmaceutical analytical standards

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

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Results 28,231-28,240 of 36,550

Tafluprost Acid

ImpurityLevels of characterisation
Cat. No.
P-T008-028
CAS
209860-88-8
Formula
C22H28F2O5
Family
Tafluprost
Synonyms
Tafluprost (free acid), Taluprost acid

Tafluprost Ethyl Amide

ImpurityLevels of characterisation
Cat. No.
P-T008-018
CAS
1185851-52-8
Formula
C24H33F2NO4
Family
Tafluprost
Synonyms
Taflpostamide, Ethyl Tafluprostamide

Tafluprost Impurity 15 ((1S,2S,3S,5R)-Isomer)

ImpurityLevels of characterisation
Cat. No.
P-T008-019
CAS
2587078-47-3
Formula
C25H34F2O5
Family
Tafluprost
Synonyms
Propan-2-yl (Z)-7-[(1S,2S,3S,5R)-2-[(E)-3,3-difluoro-4-phenoxybut-1-enyl]-3,5-dihydroxycyclopentyl]hept-5-enoate, Tafluprost (1S,2S,3S,5R)-Isomer

Tafluprost Impurity 16 ((5E)-Isomer)

ImpurityLevels of characterisation
Cat. No.
P-T008-020
CAS
1563176-58-8
Formula
C25H34F2O5
Family
Tafluprost
Synonyms
Propan-2-yl (E)-7-[(1R,2R,3R,5S)-2-[(E)-3,3-difluoro-4-phenoxybut-1-enyl]-3,5-dihydroxycyclopentyl]hept-5-enoate, Isopropyl (E)-7-((1R,2R,3R,5S)-2-((E)-3,3-difluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoate

Tafluprost Impurity 17

ImpurityLevels of characterisation
Cat. No.
P-T008-021
CAS
209861-00-7
Formula
C24H22F2O5
Family
Tafluprost
Synonyms
[(3aR,4R,5R,6aS)-4-[(E)-3,3-Difluoro-4-phenoxybut-1-enyl]-2-oxo-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-5-yl] benzoate

Tafluprost Impurity 18

ImpurityLevels of characterisation
Cat. No.
P-T008-022
CAS
209861-01-8
Formula
C17H18F2O4
Family
Tafluprost
Synonyms
(3aR,4R,5R,6aS)-4-[(E)-3,3-Difluoro-4-phenoxybut-1-enyl]-5-hydroxy-3,3a,4,5,6,6a-hexahydrocyclopenta[b]furan-2-one

Tafluprost Impurity 19 ((S)-Isomer)

ImpurityLevels of characterisation
Cat. No.
P-T008-023
CAS
733036-95-8
Formula
C25H35FO5
Family
Tafluprost
Synonyms
Propan-2-yl (Z)-7-[(1R,2R,3R,5S)-2-[(E,3S)-3-fluoro-4-phenoxybut-1-enyl]-3,5-dihydroxycyclopentyl]hept-5-enoate, Isopropyl (Z)-7-((1R,2R,3R,5S)-2-((S,E)-3-fluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoate

Tafluprost Impurity 20 ((R)-Isomer)

ImpurityLevels of characterisation
Cat. No.
P-T008-024
CAS
733036-94-7
Formula
C25H35FO5
Family
Tafluprost
Synonyms
Propan-2-yl (Z)-7-[(1R,2R,3R,5S)-2-[(E,3R)-3-fluoro-4-phenoxybut-1-enyl]-3,5-dihydroxycyclopentyl]hept-5-enoate, Isopropyl (Z)-7-((1R,2R,3R,5S)-2-((R,E)-3-fluoro-4-phenoxybut-1-en-1-yl)-3,5-dihydroxycyclopentyl)hept-5-enoate

Tafluprost Impurity 21

ImpurityLevels of characterisation
Cat. No.
P-T008-025
CAS
2278245-92-2
Formula
C27H41BrO5
Family
Tafluprost
Synonyms
4-Bromobutyl (Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]hept-5-enoate

Tafluprost Impurity 22

ImpurityLevels of characterisation
Cat. No.
P-T008-026
CAS
2099033-66-4
Formula
C27H41NO8
Family
Tafluprost
Synonyms
4-Nitrooxybutyl (E)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]hept-5-enoate

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