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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 5,381-5,390 of 5,812

Xylometazoline EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-X006-004
CAS
19387-83-8
Formula
C13H19Cl
Family
Xylometazoline
Synonyms
1-tert-Butyl-4-(chloromethyl)-3,5-dimethylbenzene, 5-tert-butyl-2-(chloromethyl)-1,3-dimethylbenzene

Xylometazoline EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-X006-005
CAS
84803-57-6
Formula
C14H19N
Family
Xylometazoline
Synonyms
2-(4-tert-butyl-2,6-dimethylphenyl)acetonitrile, Benzeneacetonitrile, 4-(1,1-dimethylethyl)-2,6-dimethyl-

Xylometazoline EP Impurity E

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-X006-008
CAS
14034-59-4
Formula
C7H8O3S·C2H8N2
Family
Xylometazoline
Synonyms
Ethylenediamine p-toluenesulfonate, Ethylenediamine p-toluenesulphonate

Xylometazoline EP Impurity F

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-X006-009
CAS
854646-92-7
Formula
C14H20O2
Family
Xylometazoline
Synonyms
2-(4-Tert-butyl-2,6-dimethylphenyl)acetic acid, Benzeneacetic acid, 4-(1,1-dimethylethyl)-2,6-dimethyl-

Yohimbine EP Impurity A

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-Y001-002
CAS
549-84-8
Formula
C21H26N2O3
Family
Yohimbine
Synonyms
beta-Yohimbine, Amsonin

Yohimbine EP Impurity C

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-Y001-003
CAS
483-10-3
Formula
C21H26N2O3
Family
Yohimbine
Synonyms
Corynantheine, Corynanthine

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