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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 34,281-34,290 of 36,550

3-Quinuclidinyl benzilate

ImpurityLevels of characterisation
Cat. No.
P-C192-005
CAS
6581-06-2
Formula
C21H23NO3
Family
Clidinium
Synonyms
Clidinium Bromide Impurity 1, 1-azabicyclo[2.2.2]octan-3-yl 2-hydroxy-2,2-diphenylacetate

Quizalofop-P

ImpurityLevels of characterisation
Cat. No.
P-Q037-004
CAS
94051-08-8
Formula
C17H13ClN2O4
Synonyms
Propaquizafop free acid, Quizalofop-P (ISO Provisional)

Quizalofop-p-tefuryl

ImpurityLevels of characterisation
Cat. No.
P-Q037-005
CAS
119738-06-6
Formula
C22H21ClN2O5
Synonyms
Quizalofop-tefuryl, oxolan-2-ylmethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate

Rimsulfuron TP1

ImpurityLevels of characterisation
Cat. No.
P-R170-005
CAS
138724-53-5
Formula
C14H17N5O5S
Synonyms
N-(4,6-Dimethoxy-2-pyrimidinyl)-N-(3-(ethylsulfonyl)-2-pyridinyl)urea, Rimsulfuron Impurity 1

Rimsulfuron TP2

ImpurityLevels of characterisation
Cat. No.
P-R170-004
CAS
151331-80-5
Formula
C13H16N4O4S
Synonyms
N-(3-(Ethylsulfonyl)-2-pyridinyl)-4,6-dimethoxy-2-pyrimidinamine, Rimsulfuron Impurity 2

Rodatristat-Ethyl

ImpurityLevels of characterisation
Cat. No.
P-R078-005
CAS
1673571-51-1
Formula
C29H31ClF3N5O3
Family
Rodatristat
Synonyms
Ethyl (3S)-8-(2-amino-6-((1R)-1-(5-chloro(1,1'-biphenyl)-2-yl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro(4.5)decane-3-carboxylate, Ethyl (3S)-8-(2-amino-6-((1R)-1-(4-chloro-2-phenylphenyl)-2,2,2-trifluoroethoxy)pyrimidin-4-yl)-2,8-diazaspiro(4.5)decane-3-carboxylate

(2R)-Rotundol

ImpurityLevels of characterisation
Cat. No.
P-G283-004
CAS
1353713-25-3
Formula
C15H24O

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