Doxepin

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Pharmaceutical Reference Standards

Doxepin

CAT. No.	CP-D58000
CAS. No.	1668-19-5
Mol. F.	C19H21NO
Mol. Wt.	279.38
Stock Status:	Custom Synthesis

Rel. Cas No: 1229-29-4(HCl salt)

Doxepin Hydrochloride

CAT. No.	CP-D58001
CAS. No.	1229-29-4
Mol. F.	C19H21NO : HCl
Mol. Wt.	279.4 : 36.5
Stock Status:	In Stock

Doxepin EP impurity A

CAT. No.	CP-D58002
CAS. No.	4504-87-4
Mol. F.	C14H10O2
Mol. Wt.	210.2
Stock Status:	Custom Synthesis

Doxepin EP impurity C

CAT. No.	CP-D58003
CAS. No.	67035-76-1
Mol. F.	C18H19NO
Mol. Wt.	265.4
Stock Status:	Custom Synthesis

N-Nitroso Doxepin

CAT. No.	CP-D58004
CAS. No.	NA
Mol. F.	C18H18N2O2
Mol. Wt.	294.35
Stock Status:	In Stock

Doxepin USP Related Compound C

CAT. No.	CP-D58007
CAS. No.	1225-56-5
Mol. F.	C18H19NO
Mol. Wt.	265.36
Stock Status:	In Stock

Rel. Cas No: 2887-91-4 (HCl salt) ; 4076-26-0 (HBr salt)

N-Nitroso N-Desmethyl Doxepin Impurity

CAT. No.	CP-D58008
CAS. No.	NA
Mol. F.	C18H18N2O2
Mol. Wt.	294.35
Stock Status:	In Stock

Doxepin Impurity 7

CAT. No.	CP-D58009
CAS. No.	21324-99-2
Mol. F.	C16H12O2
Mol. Wt.	236.27
Stock Status:	Custom Synthesis

(E)-N-Desmethyl-N-formyl Doxepin

CAT. No.	CP-D58010
CAS. No.	250331-52-3
Mol. F.	C19H19NO2
Mol. Wt.	293.37
Stock Status:	Custom Synthesis

Doxepin N-Oxide

CAT. No.	CP-D58011
CAS. No.	22684-91-9
Mol. F.	C19H21NO2
Mol. Wt.	295.4
Stock Status:	Custom Synthesis

(E)-N-Acetyl-N-desmethyl Doxepin

CAT. No.	CP-D58012
CAS. No.	250331-54-5
Mol. F.	C20H21NO2
Mol. Wt.	307.4
Stock Status:	Custom Synthesis

Doxepin Impurity 1

CAT. No.	CP-D58013
CAS. No.	83473-99-8
Mol. F.	C16H12O2
Mol. Wt.	236.3
Stock Status:	Custom Synthesis

Doxepin Impurity 2

CAT. No.	CP-D58014
CAS. No.	83473-98-7
Mol. F.	C16H12O2
Mol. Wt.	236.3
Stock Status:	Custom Synthesis

Doxepin EP impurity B

CAT. No.	CP-D58015
CAS. No.	4504-88-5
Mol. F.	C19H23NO2
Mol. Wt.	297.4
Stock Status:	Custom Synthesis

Doxepin Impurity 4

CAT. No.	CP-D58017
CAS. No.	94432-54-9
Mol. F.	C19H25NO
Mol. Wt.	283.4
Stock Status:	Custom Synthesis

Rel. Cas No: 94432-53-8 (HCl salt)

Doxepin Impurity 5

CAT. No.	CP-D58018
CAS. No.	724-98-1
Mol. F.	C14H12O3
Mol. Wt.	228.2
Stock Status:	Custom Synthesis

Doxepin Impurity 6

CAT. No.	CP-D58019
CAS. No.	866996-44-3
Mol. F.	C15H14O3
Mol. Wt.	242.3
Stock Status:	Custom Synthesis

N-Nitroso (Z)-Desmethyl Doxepin

CAT. No.	CP-D58020
CAS. No.	NA
Mol. F.	C18H18N2O2
Mol. Wt.	294.35
Stock Status:	Custom Synthesis

N-Nitroso N-Desmethyl Doxepin EP Impurity B

CAT. No.	CP-D58021
CAS. No.	NA
Mol. F.	C18H20N2O3
Mol. Wt.	312.4
Stock Status:	Custom Synthesis

Desmethyl Doxepin (Mixture of Z and E Isomers)

CAT. No.	CP-D58022
CAS. No.	2887-91-4
Mol. F.	C18H19NO : HCl
Mol. Wt.	265.36 : 36.46
Stock Status:	Custom Synthesis

Rel. Cas No: NA

Doxepin Glucuronide (Mixture of Z and E Isomers)

CAT. No.	CP-D58023
CAS. No.	788790-52-3
Mol. F.	C25H29NO7
Mol. Wt.	455.51
Stock Status:	Custom Synthesis

Rel. Cas No: NA

(E)-Doxepin

CAT. No.	CP-D58024
CAS. No.	4698-39-9
Mol. F.	C19H21NO : HCl
Mol. Wt.	279.39 : 36.46
Stock Status:	Custom Synthesis

Rel. Cas No: NA

a b c d e f g h i j k l m n o p q r s t u v w x y z

Doxepin

Pharmaceutical Reference Standards

Doxepin

Doxepin Hydrochloride

Doxepin EP impurity A

Doxepin EP impurity C

N-Nitroso Doxepin

Doxepin USP Related Compound C

N-Nitroso N-Desmethyl Doxepin Impurity

Doxepin Impurity 7

(E)-N-Desmethyl-N-formyl Doxepin

Doxepin N-Oxide

(E)-N-Acetyl-N-desmethyl Doxepin

Doxepin Impurity 1

Doxepin Impurity 2

Doxepin EP impurity B

Doxepin Impurity 4

Doxepin Impurity 5

Doxepin Impurity 6

N-Nitroso (Z)-Desmethyl Doxepin

N-Nitroso N-Desmethyl Doxepin EP Impurity B

Desmethyl Doxepin (Mixture of Z and E Isomers)

Doxepin Glucuronide (Mixture of Z and E Isomers)

(E)-Doxepin

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