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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 35,301-35,310 of 36,550

Octisalate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-O007-002
CAS
959067-42-6
Formula
C18H34O4
Family
Octisalate
Synonyms
1-(2-Ethylhexyl) 2-octyl Ethanedioic Acid Ester, Oxalic acid, 2-ethylhexyl octyl ester

Oleuropein Aglycone

ImpurityLevels of characterisation
Cat. No.
P-O183-002
CAS
31773-95-2
Formula
C19H22O8
Synonyms
Methyl (2R,3E,4S)-4-(2-(2-(3,4-dihydroxyphenyl)ethoxy)-2-oxoethyl)-3-ethylidene-2-hydroxy-3,4-dihydro-2H-pyran-5-carboxylate, Methyl (4S,5E,6R)-4-(2-(2-(3,4-dihydroxyphenyl)ethoxy)-2-oxoethyl)-5-ethylidene-6-hydroxy-4H-pyran-3-carboxylate

Ovalicin

ImpurityLevels of characterisation
Cat. No.
P-F131-002
CAS
19683-98-8
Formula
C16H24O5
Family
Fumagillin
Synonyms
Graphinone

8-Paradol

ImpurityLevels of characterisation
Cat. No.
P-P018-002
CAS
27113-23-1
Formula
C19H30O3
Family
Paradol
Synonyms
1-(4-hydroxy-3-methoxyphenyl)dodecan-3-one, Paradol Impurity 1

Pelargonidin-3-Glucoside Chloride

ImpurityLevels of characterisation
Cat. No.
P-P376-002
CAS
18466-51-8
Formula
C21H21ClO10
Synonyms
Callistephin Chloride, Pelargonidin 3-glucoside

(E)-3-Penten-1-yne

ImpurityLevels of characterisation
Cat. No.
P-P441-002
CAS
2004-69-5
Formula
C5H6
Synonyms
Propenylacetylene

(Z)-3-Penten-1-yne

ImpurityLevels of characterisation
Cat. No.
P-P441-003
CAS
1574-40-9
Formula
C5H6
Synonyms
cis-Penten-1-yne, cis-Penten-1-yne (contains trans isomer)

PET Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P510-002
CAS
24388-68-9
Formula
C20H16O8
Synonyms
3,6,13,16-Tetraoxatricyclo[16.2.2.28,11]tetracosa-1(21),8,10,18(22),19,23-hexaene-2,7,12,17-tetrone, Ethylene Terephthalate Cyclic Dimer

Phaseollidin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-P524-002
CAS
857254-94-5
Formula
C20H20O4
Synonyms
(6aR,11aR)-4-(3-Methylbut-2-enyl)-6a,11a-dihydro-6H-[1]benzofuro[3,2-c]chromene-3,9-diol, Trrap-in-1

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