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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 57,181-57,190 of 59,523

Epoxiconazole-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-E283-002
CAS
2699607-18-4
Formula
C17H9D4ClFN3O

Estr-4-en-17-one

ImpurityLevels of characterisation
Cat. No.
P-A084-003
CAS
3646-28-4
Formula
C18H26O
Family
Allylestrenol
Synonyms
Allylestrenol Impurity A, Allylestrenol Impurity 1

Ethoxy Resorufin

ImpurityLevels of characterisation
Cat. No.
P-R150-002
CAS
5725-91-7
Formula
C14H11NO3
Synonyms
7-Ethoxyresorufin, 7-ethoxyphenoxazin-3-one

Ethyl Mandelate

ImpurityLevels of characterisation
Cat. No.
P-M004-003
CAS
774-40-3
Formula
C10H12O3
Family
Mandelic Acid
Synonyms
ethyl 2-hydroxy-2-phenylacetate, Ethyl phenylglycolate

4-Ethyl-1,2-benzenediol

ImpurityLevels of characterisation
Cat. No.
P-T839-003
CAS
1124-39-6
Formula
C8H10O2
Synonyms
Tyramine Impurity 2, 4-ethylbenzene-1,2-diol

Ethynylbenzene-13C

Isotopically labelledLevels of characterisation
Cat. No.
P-E601-002
CAS
23351-79-3
Formula
C6¹³C2H6
Synonyms
Phenyl acetylene-1-13C, 99 atom % 13C

Ethynylbenzene-13C2

Isotopically labelledLevels of characterisation
Cat. No.
P-E601-003
CAS
263012-32-4
Formula
C6¹³C2H6
Synonyms
ethynyl(1,2-13C2)cyclohexatriene

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