Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

All Products
All 2,841
Please Enquire
ECONAZOLE

Econazole EP Impurity C

CAT No.-
CAS No.-
Mol. F.C25H21Cl4N2O. Cl
Mol. W.507.26 35.45
View
Please Enquire
ECONAZOLE

Econazole-d4

CAT No.-
CAS No.-
Mol. F.C18H11Cl3N2OD4
Mol. W.385.72
View
Please Enquire
DOXORUBICIN

Epimer of Doxorubicin Impurity B

CAT No.-
CAS No.-
Mol. F.C29H34BrNO11
Mol. W.652.50
View
Please Enquire
DOXORUBICIN

Epimer of Doxorubicin Impurity C

CAT No.-
CAS No.-
Mol. F.C27H28BrNO10
Mol. W.606.43
View
Please Enquire
DOXORUBICIN

Epi-doxorubicin HCl

CAT No.-
CAS No.56390-09-1
Mol. F.C27H29NO11. HCl
Mol. W.543.53
View
Please Enquire
DAUNORUBICIN

Epi-Daunorubicin

CAT No.-
CAS No.56390-08-0
Mol. F.C27H29NO10. HCl
Mol. W.527.53 36.46
View
Please Enquire
CORTISONE

epi Hydrocortisone 21-Acetate

CAT No.-
CAS No.1250-97-1
Mol. F.C23H32O6
Mol. W.404.51
View
Please Enquire
CITALOPRAM

Escitalopram EP Impurity L

CAT No.-
CAS No.1346617-30-8
Mol. F.C20H22N2O. C2H2O4
Mol. W.306.41 90.03
View
Please Enquire
CITALOPRAM

Escitalopram EP Impurity H HCl (Citalopram N-Oxide HCl)

CAT No.-
CAS No.62498-71-9
Mol. F.C20H21FN2O2. HCl
Mol. W.340.40 36.46
View
Please Enquire
CITALOPRAM

Escitalopram Impurity C

CAT No.-
CAS No.N/A
Mol. F.C19H23BrFNO2 HBr
Mol. W.396.30 80.91
View