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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 55,041-55,050 of 59,523

Glycyrrhizic Acid

ImpurityLevels of characterisation
Cat. No.
P-E051-006
CAS
1405-86-3
Formula
C42H62O16
Family
Enoxolone
Synonyms
Glycyrrhizin, Glycyrrhizinic acid

Guaiacol EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G064-002
CAS
120-80-9
Formula
C6H6O2
Family
Guaiacol
Synonyms
Catechol, benzene-1,2-diol

Guaiacol EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G064-003
CAS
91-16-7
Formula
C8H10O2
Family
Guaiacol
Synonyms
Veratrole, Methoxamine Impurity 10 (1,2-Dimethoxybenzene)

Guaiacol EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-G064-004
CAS
93-58-3
Formula
C8H8O2
Family
Guaiacol
Synonyms
Methyl Benzoate, Benzoic acid methyl ester

Guaiacol-4-Sulfonate Potassium Salt

ImpurityLevels of characterisation
Cat. No.
P-G064-007
CAS
16241-25-1
Formula
C7H7KO5S
Family
Guaiacol
Synonyms
Potassium 4-hydroxy-3-methoxybenzene-1-Sulfonate, Potassium 4-Hydroxy-3-methoxybenzenesulfonate

Guaiacol-5-Sulfonic Acid

ImpurityLevels of characterisation
Cat. No.
P-G064-008
CAS
879-98-1
Formula
C7H8O5S
Family
Guaiacol
Synonyms
3-Hydroxy-4-methoxybenzenesulfonic acid, Benzenesulfonic acid, 3-hydroxy-4-methoxy-

5-Hexylfuran-2-carbaldehyde

ImpurityLevels of characterisation
Cat. No.
P-L227-006
CAS
7011-80-5
Formula
C11H16O2
Synonyms
Linoleic Acid Impurity 3

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