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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 54,611-54,620 of 59,523

Ethyl Acetoacetate Impurity 6

ImpurityLevels of characterisation
Cat. No.
P-E461-009
CAS
71000-61-8
Formula
C10H14O7
Synonyms
Trimethyl 3-oxobutane-1,1,4-tricarboxylate

Ethyl guaiazulene sulfonate

ImpurityLevels of characterisation
Cat. No.
P-G065-005
CAS
6223-36-5
Formula
C17H22O3S
Family
Guaiazulene
Synonyms
Sodium Gualenate Impurity 5, ethyl 3,8-dimethyl-5-propan-2-ylazulene-1-sulfonate

Etimicin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E131-006
CAS
1312695-19-4
Formula
C17H35N3O6
Family
Etimicin
Synonyms
(2R,3R,4R,5R)-2-[(1S,2S,3R,4S,6R)-4,6-Bis(ethylamino)-2,3-dihydroxycyclohexyl]oxy-5-methyl-4-(methylamino)oxane-3,5-diol

rac-Etrasimod

ImpurityLevels of characterisation
Cat. No.
P-E141-010
CAS
1206123-55-8
Formula
C26H26F3NO3
Family
Etrasimod
Synonyms
rac-APD334

Etrasimod Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E141-005
CAS
957208-65-0
Formula
C13H14ClF3
Family
Etrasimod
Synonyms
4-(Chloromethyl)-1-cyclopentyl-2-(trifluoromethyl)benzene, Benzene, 4-(chloromethyl)-1-cyclopentyl-2-(trifluoromethyl)-

Etrasimod Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E141-006
CAS
957205-39-9
Formula
C13H15F3O
Family
Etrasimod
Synonyms
4-Cyclopentyl-3-(trifluoromethyl)benzyl Alcohol

Etrasimod Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-E141-008
CAS
115591-64-5
Formula
C9H6ClF3O2
Family
Etrasimod
Synonyms
Methyl 4-chloro-3-(trifluoromethyl)benzoate, Benzoic acid, 4-chloro-3-(trifluoromethyl)-, methyl ester

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