Venlafaxine EP Impurity B

SZ CAT No:	SZ-V007005
CAS No	2174001-92-2
Mol.F.	C14H21NO3 : HCl
Mol.Wt.	251.3 : 36.5
Inv. Status	In Stock
Rel. CAS No	323176-93-8 (free base)

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Chemical Name: Ethyl (2RS)-3-(dimethylamino)-2-(4-methoxyphenyl)propanoate (as per EP) ; Ethyl 3-(dimethylamino)-2-(4-methoxyphenyl)propanoate (as per USP)

Synonym: Venlafaxine Ethyl Ester Analog (USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CN(C)CC(C(OCC)=O)C1=CC=C(OC)C=C1.Cl

An Improved and Impurity-Free Large-Scale Synthesis of Venlafaxine Hydrochloride
Mohanarangam Saravanan, Bollikonda Satyanarayana, and Padi Pratap Reddy
Org. Process Res. Dev. 2011, 15, 6, 1392–1395

Simultaneous stereoselective analysis of venlafaxine and O-desmethylvenlafaxine enantiomers in clinical samples by capillary electrophoresis using charged cyclodextrins
Serge Rudaz, Cinzia Stella, Androniki E Balant-Gorgia, Salvatore Fanali, Jean-Luc Veuthey
Journal of Pharmaceutical and Biomedical Analysis Volume 23, Issue 1, 1 August 2000, Pages 107-115

Venlafaxine EP Impurity B is chemically Ethyl (2RS)-3-(dimethylamino)-2-(4-methoxyphenyl)propanoate (as per EP) ; Ethyl 3-(dimethylamino)-2-(4-methoxyphenyl)propanoate (as per USP). It is also known as Venlafaxine Ethyl Ester Analog (USP). Venlafaxine EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Venlafaxine EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Venlafaxine.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

SZ CAT No:	: SZ-V007004
CAS No	: 775-33-7
Mol.F.	: C11H17NO
Mol.Wt.	: 179.3
Inv. Status	: In Stock
Rel. CAT No	: SZ-V007033 ,

SZ CAT No:	: SZ-V007007
CAS No	: 149289-30-5
Mol.F.	: C16H25NO2
Mol.Wt.	: 263.4
Inv. Status	: In Stock
Rel. CAS No	: 93413-90-2 (HCl salt)
Rel. CAT No	: SZ-V007040 , SZ-V007056 ,

SZ CAT No:	: SZ-V007009
CAS No	: 93413-79-7
Mol.F.	: C17H25NO : HCl
Mol.Wt.	: 259.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 93413-57-1 (free base)
Rel. CAT No	: SZ-V007053 ,

SZ CAT No:	: SZ-V007015
CAS No	: 93413-62-8
Mol.F.	: C16H25NO2
Mol.Wt.	: 263.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-D039001 ,

SZ CAT No:	: SZ-V007033
CAS No	: 50822-98-5
Mol.F.	: C11H17NO : HCl
Mol.Wt.	: 179.3 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 775-33-7 (free base)
Rel. CAT No	: SZ-V007004 ,

Venlafaxine EP Impurity B

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SZ CAT No:	: SZ-V007026
CAS No	: 1346600-38-1
Mol.F.	: C16H23NO
Mol.Wt.	: 245.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007027
CAS No	: 93413-76-4
Mol.F.	: C15H19NO2
Mol.Wt.	: 245.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007028
CAS No	: 93413-82-2
Mol.F.	: C16H26ClNO
Mol.Wt.	: 283.8
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007005
CAS No	: 2174001-92-2
Mol.F.	: C14H21NO3 : HCl
Mol.Wt.	: 251.3 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 323176-93-8 (free base)

SZ CAT No:	: SZ-V007006
CAS No	: 130198-05-9
Mol.F.	: C15H23NO2 : HCl
Mol.Wt.	: 249.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 93413-77-5 (free base)

SZ CAT No:	: SZ-V007008
CAS No	: 93413-70-8
Mol.F.	: C17H25NO2
Mol.Wt.	: 275.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007010
CAS No	: 2108968-20-1
Mol.F.	: C17H27NO : HCl
Mol.Wt.	: 261.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 1076199-92-2 (free base)

SZ CAT No:	: SZ-V007011
CAS No	: 1329795-88-1
Mol.F.	: C24H33NO3
Mol.Wt.	: 383.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007000
CAS No	: 99300-78-4
Mol.F.	: C17H27NO2 : HCl
Mol.Wt.	: 277.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 93413-69-5 (free base)

SZ CAT No:	: SZ-V007014
CAS No	: 1094598-37-4
Mol.F.	: C17H27NO3
Mol.Wt.	: 293.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007016
CAS No	: 149289-29-2
Mol.F.	: C14H21NO2
Mol.Wt.	: 235.3
Inv. Status	: In Stock
Rel. CAS No	: 135308-76-8 (HCl salt)

SZ CAT No:	: SZ-V007017
CAS No	: 135308-74-6
Mol.F.	: C15H23NO2
Mol.Wt.	: 249.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007020
CAS No	: 93413-46-8
Mol.F.	: C17H27NO2
Mol.Wt.	: 277.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007021
CAS No	: 93413-44-6
Mol.F.	: C17H27NO2
Mol.Wt.	: 277.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007025
CAS No	: 1021933-95-8
Mol.F.	: C16H25NO3
Mol.Wt.	: 279.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007029
CAS No	: 1346601-55-5
Mol.F.	: C16H23NO2
Mol.Wt.	: 261.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007031
CAS No	: 627810-07-5
Mol.F.	: C17H25NO3
Mol.Wt.	: 291.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007032
CAS No	: 295366-48-2
Mol.F.	: C17H25NO3
Mol.Wt.	: 291.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007D01
CAS No	: 940297-28-9
Mol.F.	: C17H24D3NO2
Mol.Wt.	: 280.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007D02
CAS No	: 940297-06-3
Mol.F.	: C17H21D6NO2
Mol.Wt.	: 283.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007D03
CAS No	: 940297-16-5
Mol.F.	: C17H17D10NO2
Mol.Wt.	: 287.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007034
CAS No	: 2223072-89-5
Mol.F.	: C15H21NO : HCl
Mol.Wt.	: 231.3 : 36.5
Inv. Status	: Custom Synthesis
Rel. CAS No	: 2223072-88-4 (free base)

SZ CAT No:	: SZ-V007035
CAS No	: NA
Mol.F.	: C18H29NO3 : HCl
Mol.Wt.	: 307.4 : 36.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007036
CAS No	: 19625-79-7
Mol.F.	: C11H15NO2
Mol.Wt.	: 193.2
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007037
CAS No	: 1346601-14-6
Mol.F.	: C25H35NO3
Mol.Wt.	: 397.6
Inv. Status	: In Stock

SZ CAT No:	: SZ-V007038
CAS No	: 93413-69-5
Mol.F.	: C17H27NO2
Mol.Wt.	: 277.4
Inv. Status	: In Stock
Rel. CAS No	: 99300-78-4 (HCl salt)

SZ CAT No:	: SZ-V007039
CAS No	: 2733200-09-2
Mol.F.	: C14H17NO2
Mol.Wt.	: 231.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-V007040
CAS No	: 93413-90-2
Mol.F.	: C16H25NO2 : HCl
Mol.Wt.	: 263.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 149289-30-5 (free base)
Rel. CAT No	: SZ-V007007 , SZ-V007056 ,

SZ CAT No:	: SZ-V007041
CAS No	: 860399-39-9
Mol.F.	: C17H27NO2 : C4H6O4
Mol.Wt.	: 277.4 : 118.1
Inv. Status	: In Stock
Rel. CAS No	: 93413-69-5 (free base) ; 99300-78-4 (HCl salt)

SZ CAT No:	: SZ-V007D04
CAS No	: 1062605-69-9
Mol.F.	: C16H19D6NO2
Mol.Wt.	: 269.4
Inv. Status	: Custom Synthesis