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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 5,931-5,940 of 59,523

Thioctic Acid Impurity 25

ImpurityLevels of characterisation
Cat. No.
P-T092-054
Formula
C18H32N2O6S2
Family
Thioctic Acid
Synonyms
(4S)-4-[6,8-Bis(methylsulfanyl)octanoylamino]-5-[[(1S)-1-carboxyethyl]amino]-5-oxopentanoic acid

Thioctic Acid Impurity 28

ImpurityLevels of characterisation
Cat. No.
P-T092-057
Formula
C16H30O4S4
Family
Thioctic Acid
Synonyms
6-[(7-Carboxy-1-sulfanylheptan-3-yl)disulfanyl]-8-sulfanyloctanoic acid

Thioctic Acid Impurity 29

ImpurityLevels of characterisation
Cat. No.
P-T092-058
Formula
C16H30O4S4
Family
Thioctic Acid
Synonyms
8-[(7-Carboxy-1-sulfanylheptan-3-yl)disulfanyl]-6-sulfanyloctanoic acid

Thioctic Acid Impurity 30

ImpurityLevels of characterisation
Cat. No.
P-T092-059
Formula
C24H44O6S6
Family
Thioctic Acid
Synonyms
8-[[7-Carboxy-3-[(7-carboxy-1-sulfanylheptan-3-yl)disulfanyl]heptyl]disulfanyl]-6-sulfanyloctanoic acid

Thioctic Acid Impurity 31

ImpurityLevels of characterisation
Cat. No.
P-T092-060
Formula
C24H44O6S6
Family
Thioctic Acid
Synonyms
8-[[7-Carboxy-1-[(7-carboxy-1-sulfanylheptan-3-yl)disulfanyl]heptan-3-yl]disulfanyl]-6-sulfanyloctanoic acid

Thioctic Acid Impurity 32

ImpurityLevels of characterisation
Cat. No.
P-T092-061
Formula
C16H26O5S4
Family
Thioctic Acid
Synonyms
5-(1-Oxodithiolan-3-yl)pentanoyl 5-(1-oxodithiolan-3-yl)pentanoate

Thioctic Acid Impurity 34

ImpurityLevels of characterisation
Cat. No.
P-T092-063
Formula
C16H26O5S4
Family
Thioctic Acid
Synonyms
5-(1-Oxodithiolan-3-yl)pentanoyl 5-(1-oxodithiolan-3-yl)pentanoate

Thioctic Acid Impurity 35

ImpurityLevels of characterisation
Cat. No.
P-T092-064
Formula
C24H42O6S6
Family
Thioctic Acid
Synonyms
5-[10,13-Bis(4-carboxybutyl)-1,2,6,7,11,12-hexathiacyclopentadec-3-yl]pentanoic acid

Thioctic Acid Impurity 36

ImpurityLevels of characterisation
Cat. No.
P-T092-065
Formula
C16H30O8S4
Family
Thioctic Acid
Synonyms
6-[(7-Carboxy-1-sulfinoheptan-3-yl)disulfanyl]-8-sulfinooctanoic acid

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