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Pharmaceutical Reference Standards / Impurity Standards

Fentanyl Impurity A

Fentanyl Impurity A

CAT. No.F200002
CAS. No.NA
Mol. F.C22H28N2O2
Mol. W.352.47 g/mol
Stock Status:Custom Synthesis

Dimethyl-3,3-[(2-phenylethyl)imino]dipropanoate

Dimethyl-3,3-[(2-phenylethyl)imino]dipropanoate

CAT. No.F200003
CAS. No.38129-46-3
Mol. F.C16H23NO4
Mol. W.293.36 g/mol
Stock Status:Instock

Norcarfentanil

Norcarfentanil

CAT. No.F200004
CAS. No.72996-78-2
Mol. F.C16H22N2O3
Mol. W.290.36 g/mol
Stock Status:Limited Stock

Remifentanil Impurity

Remifentanil Impurity

CAT. No.F200005
CAS. No.132875-68-4
Mol. F.C19H26N2O5
Mol. W.362.42 g/mol
Stock Status:Instock

Fenspiride Impurity C

Fenspiride Impurity C

CAT. No.F200006
CAS. No.39742-60-4
Mol. F.C13H17NO
Mol. W.203.28 g/mol
Stock Status:Custom Synthesis

Remifentanil EP Impurity H

Remifentanil EP Impurity H

CAT. No.F200007
CAS. No.968-86-5
Mol. F.C19H21N3
Mol. W.291.39 g/mol
Stock Status:Instock

Fentanyl Impurity D

Fentanyl Impurity D

CAT. No.F200008
CAS. No.21409-26-7
Mol. F.C19H24N2
Mol. W.280.41 g/mol
Stock Status:Instock

Fentanyl Related Compound A

Fentanyl Related Compound A

CAT. No.F200009
CAS. No.103-63-9
Mol. F.C8H9Br
Mol. W.185.06 g/mol
Stock Status:Instock

Fentanyl EP Impurity J

Fentanyl EP Impurity J

CAT. No.F200010
CAS. No.1155-56-2
Mol. F.C18H22N2
Mol. W.266.38 g/mol
Stock Status:Custom Synthesis

Fentanyl EP Impurity C

Fentanyl EP Impurity C

CAT. No.F200011
CAS. No.3258-84-2
Mol. F.C21H26N2O
Mol. W.322.44 g/mol
Stock Status:Instock

Fentanyl N-oxide

Fentanyl N-oxide

CAT. No.F200012
CAS. No.85893-37-4
Mol. F.C22H28N2O2
Mol. W.352.47 g/mol
Stock Status:Instock

FentanylPyruvyl Analog

FentanylPyruvyl Analog

CAT. No.F200013
CAS. No.1243952-13-7
Mol. F.C22H26N2O2
Mol. W.350.5 g/mol
Stock Status:Custom Synthesis

Fentanyl Butyryl Analog

Fentanyl Butyryl Analog

CAT. No.F200014
CAS. No.1169-70-6
Mol. F.C23H30N2O
Mol. W.350.50 g/mol
Stock Status:Instock

Fentanyl Impurity H

Fentanyl Impurity H

CAT. No.F200015
CAS. No.NA
Mol. F.C22H27ClN2O
Mol. W.370.92 g/mol
Stock Status:Instock

Fentanyl - Impurity B

Fentanyl - Impurity B

CAT. No.F200016
CAS. No.1609-66-1
Mol. F.C14H20N2O
Mol. W.232.32 g/mol
Stock Status:Custom Synthesis

Phenacyl Fentanyl

Phenacyl Fentanyl

CAT. No.F200017
CAS. No.NA
Mol. F.C22H26N2O2
Mol. W.350.45 g/mol
Stock Status:Custom Synthesis

Fentanyl EP Impurity I

Fentanyl EP Impurity I

CAT. No.F200019
CAS. No.23056-29-3
Mol. F.C11H16N2
Mol. W.176.26 g/mol
Stock Status:Instock

Fentanyl N-Oxide Hydrochloride

Fentanyl N-Oxide Hydrochloride

CAT. No.F200020
CAS. No.2724510-77-2
Mol. F.C22H29ClN2O2
Mol. W.388.93 g/mol
Stock Status:Custom Synthesis

Fentanyl Related Compound B Hydrochloride salt

Fentanyl Related Compound B Hydrochloride salt

CAT. No.F200021
CAS. No.1193388-65-6
Mol. F.C11H17ClN2
Mol. W.212.72 g/mol
Stock Status:Instock

Fentanyl EP Impurity K

Fentanyl EP Impurity K

CAT. No.F200022
CAS. No.1474-02-8
Mol. F.C21H26N2O
Mol. W.322.44 g/mol
Stock Status:Custom Synthesis

Isotope Labelled Compounds

Fentanyl-D5

Fentanyl-D5

CAT. No.F200001
CAS. No.118357-29-2
Mol. F.C22H23D5N2O
Mol. W.341.51 g/mol
Stock Status:Please Enquire