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

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trans-Atovaquone Impurity 5

ImpurityLevels of characterisation

Cat. No.: P-A212-014
CAS: 49708-81-8
Formula: C₁₃H₁₅ClO₂
Family: Atovaquone
Synonyms: Rel-trans--4-(4-chlorophenyl)cyclohexanecarboxylic acid, trans-4-(4-Chlorophenyl)cyclohexanecarboxylic Acid

trans-Atovaquone Impurity 6

ImpurityLevels of characterisation

Cat. No.: P-A212-015
CAS: 91161-85-2
Formula: C₁₄H₁₇ClO
Family: Atovaquone
Synonyms: Rel-trans-1-(4-(4-chlorophenyl)cyclohexyl)ethanone, trans-4-(p-Chlorophenyl)-1-acetylcyclohexane

Azelaic Acid 2-Ethylhexyl Monoester

ImpurityLevels of characterisation

Cat. No.: P-A234-008
CAS: 13050-58-3
Formula: C₁₇H₃₂O₄
Family: Azelaic Acid
Synonyms: 9-((2-Ethylhexyl)oxy)-9-oxononanoic acid, 9-(2-ethylhexoxy)-9-oxononanoic acid

Azelaic Acid Monoethyl Ester

ImpurityLevels of characterisation

Cat. No.: P-A234-013
CAS: 1593-55-1
Formula: C₁₁H₂₀O₄
Family: Azelaic Acid
Synonyms: 9-Ethoxy-9-oxononanoic acid, COOH-C7-COOEt

Azelaic Acid Monomethyl Ester

ImpurityLevels of characterisation

Cat. No.: P-A234-014
CAS: 2104-19-0
Formula: C₁₀H₁₈O₄
Family: Azelaic Acid
Synonyms: Monomethyl azelate, 9-methoxy-9-oxononanoic acid

Aziridin-1-ylphosphonothioic dichloride

ImpurityLevels of characterisation

Cat. No.: P-T098-003
CAS: 1879073-27-4
Formula: C₂H₄Cl₂NPS
Family: Thiotepa
Synonyms: aziridin-1-yl-dichloro-sulfanylidene-lambda5-phosphane

3-Benzoyloxyacetophenone

ImpurityLevels of characterisation

Cat. No.: P-E130-013
CAS: 139-28-6
Formula: C₁₅H₁₂O₃
Family: Etilefrine
Synonyms: 3-Acetylphenyl benzoate, m-(Benzoyloxy)acetophenone

Biperiden N-Oxide

ImpurityLevels of characterisation

Cat. No.: P-B085-024
CAS: 2724689-97-6
Formula: C₂₁H₂₉NO₂
Family: Biperiden

Bis(Chloromethyl) Ether

ImpurityLevels of characterisation

Cat. No.: P-S039-005
CAS: 542-88-1
Formula: C₂H₄Cl₂O
Family: Sevoflurane
Synonyms: Sevoflurane Impurity 11, chloro(chloromethoxy)methane

Bis(hexafluoroisopropoxymethyl)ether

ImpurityLevels of characterisation

Cat. No.: P-S039-006
CAS: 194039-83-3
Formula: C₈H₆F₁₂O₃
Family: Sevoflurane
Synonyms: Sevoflurane Impurity 10

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