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Pharmaceutical analytical standards

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

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Results 46,921-46,930 of 59,523

Ethyl Phenylacetate

ImpurityLevels of characterisation
Cat. No.
P-E144-014
CAS
101-97-3
Formula
C10H12O2
Family
Evocalcet
Synonyms
ethyl 2-phenylacetate, Benzeneacetic acid, ethyl ester

Ethyleneimine

ImpurityLevels of characterisation
Cat. No.
P-N049-016
CAS
151-56-4
Formula
C2H5N
Family
Nicorandil
Synonyms
Nicorandil Impurity 25, Aziridine

Everolimus EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E143-002
CAS
1062122-63-7
Formula
C53H83NO14
Family
Everolimus
Synonyms
Everolimus Related Compound 2, Everolimus-19-ene open ring

Everolimus EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E143-004
CAS
2760174-96-5
Formula
C53H83NO14
Family
Everolimus
Synonyms
18-O-Hydroxyethyl sirolimus, Everolimus 28-Ethylhydroxy Impurity

Everolimus EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-E143-005
CAS
1237826-25-3
Formula
C52H79NO14
Family
Everolimus
Synonyms
Rapamycin Impurity 13, [(1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-Dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl] formate

Everolimus Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-E143-008
CAS
18928-34-2
Formula
C4H4F6O6S2
Family
Everolimus
Synonyms
1,2-Bis(trifluoromethylsulfonyloxy)ethane, 2-(trifluoromethylsulfonyloxy)ethyl trifluoromethanesulfonate

Everolimus Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-E143-026
CAS
2839144-81-7
Formula
C104H160N2O26
Family
Everolimus
Synonyms
(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-12-[(2R)-1-[(1S,3R,4R)-4-[2-[(1R,2R,4S)-4-[(2R)-2-[(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-Dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-2,3,10,14,20-pentaoxo-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraen-12-yl]propyl]-2-methoxycyclohexyl]oxyethoxy]-3-methoxycyclohexyl]propan-2-yl]-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone

Everolimus Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-E143-009
CAS
2607-52-5
Formula
C15H22O
Family
Everolimus
Synonyms
2,6-Di-tert-butyl-4-methylene-2,5-cyclohexadienone, 2,6-ditert-butyl-4-methylidenecyclohexa-2,5-dien-1-one

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