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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 34,081-34,090 of 36,550

Benzofuran Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-B275-004
CAS
1446091-41-3
Formula
C18H14N2O5
Synonyms
(1S,1aS,6bR)-5-[(7-Oxo-6,8-dihydro-5H-1,8-naphthyridin-4-yl)oxy]-1a,6b-dihydro-1H-cyclopropa[b][1]benzofuran-1-carboxylic acid

Betaine Isopropyl Ester Chloride

ImpurityLevels of characterisation
Cat. No.
P-B063-003
CAS
110675-64-4
Formula
C8H18NO2·Cl
Family
Betaine
Synonyms
trimethyl-(2-oxo-2-propan-2-yloxyethyl)azanium chloride

Betaine Methyl Ester Chloride

ImpurityLevels of characterisation
Cat. No.
P-B063-004
CAS
3032-10-8
Formula
C6H14NO2·Cl
Family
Betaine
Synonyms
Ethanaminium, 2-methoxy-N,N,N-trimethyl-2-oxo-, chloride

Betrixaban 2-Amino Impurity

ImpurityLevels of characterisation
Cat. No.
P-B068-004
CAS
280773-17-3
Formula
C13H12ClN3O2
Family
Betrixaban
Synonyms
Betrixaban Impurity 4, 2-amino-N-(5-chloropyridin-2-yl)-5-methoxybenzamide

Betrixaban Desmethoxy Impurity

ImpurityLevels of characterisation
Cat. No.
P-B068-005
CAS
1616693-59-4
Formula
C22H20ClN5O3
Family
Betrixaban
Synonyms
o-Desmethyl betrixaban, N-(5-Chloro-2-pyridinyl)-2-((4-((dimethylamino)iminomethyl)benzoyl)amino)-5-hydroxybenzamide

Betrixaban Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B068-006
CAS
330942-04-6
Formula
C22H20ClN5O3
Family
Betrixaban
Synonyms
N-(5-Chloro-2-pyridinyl)-5-methoxy-2-[[4-(N'-methylcarbamimidoyl)benzoyl]amino]benzamide, N-Desmethyl betrixaban

Bis(2-ethoxyethyl) Phthalate

ImpurityLevels of characterisation
Cat. No.
P-B470-002
CAS
605-54-9
Formula
C16H22O6
Synonyms
1,2-Benzenedicarboxylic acid, 1,2-bis(2-ethoxyethyl) ester, bis(2-ethoxyethyl) benzene-1,2-dicarboxylate

Bis(2-Hydroxyethyl) Phthalate

ImpurityLevels of characterisation
Cat. No.
P-B470-003
CAS
84-73-1
Formula
C12H14O6
Synonyms
bis(2-hydroxyethyl) benzene-1,2-dicarboxylate, Bis(beta-hydroxyethyl) phthalate

Bis(2-methoxyethyl) Phthalate

ImpurityLevels of characterisation
Cat. No.
P-B470-004
CAS
117-82-8
Formula
C14H18O6
Synonyms
Dimethoxyethyl phthalate, bis(2-methoxyethyl) benzene-1,2-dicarboxylate

Bis(2-Propylheptyl) Phthalate

ImpurityLevels of characterisation
Cat. No.
P-B470-005
CAS
53306-54-0
Formula
C28H46O4
Synonyms
bis(2-propylheptyl) benzene-1,2-dicarboxylate, di(2-propylheptyl)phthalate

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