Terazosin EP Impurity E

SZ CAT No:	SZ-T013005
CAS No	102839-00-9
Mol.F.	C24H28N8O4
Mol.Wt.	492.5
Inv. Status	Custom Synthesis

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Chemical Name: 2,2′-(Piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine) (as per EP) ; 1,4-Bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine (as per USP)

Synonym: Terazosin USP Related Compound C ; Terazosin Bis-ADMQ-piperazinec ; Terazosin Dimer Impurity

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: NC1=C(C=C(OC)C(OC)=C2)C2=NC(N3CCN(C4=NC(N)=C5C(C=C(OC)C(OC)=C5)=N4)CC3)=N1

Terazosin EP Impurity E is chemically 2,2′-(Piperazine-1,4-diyl)bis(6,7-dimethoxyquinazolin-4-amine) (as per EP) ; 1,4-Bis(4-amino-6,7-dimethoxy-2-quinazolinyl)piperazine (as per USP). It is also known as Terazosin USP Related Compound C ; Terazosin Bis-ADMQ-piperazinec ; Terazosin Dimer Impurity. Terazosin EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Terazosin EP Impurity E 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 Terazosin.

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-T013011
CAS No	: 19237-84-4
Mol.F.	: C19H21N5O4 : HCl
Mol.Wt.	: 383.4 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 19216-56-9 (free base)
Rel. CAT No	: SZ-P026014 ,

SZ CAT No:	: SZ-T013016
CAS No	: 70024-40-7
Mol.F.	: C19H25N5O4 : HCl : 2(H2O)
Mol.Wt.	: 387.4 : 36.5 : 2(18.0)
Inv. Status	: Custom Synthesis
Rel. CAS No	: 63590-64-7 (free base)
Rel. CAT No	: SZ-P026007 , SZ-T013000 , SZ-T013021 ,

SZ CAT No:	: SZ-T013000
CAS No	: 63074-08-8
Mol.F.	: C19H25N5O4 : HCl
Mol.Wt.	: 387.4 : 36.5
Inv. Status	: In Stock
Rel. CAT No	: SZ-T013021 , SZ-T013016 , SZ-P026007 ,

SZ CAT No:	: SZ-T013017
CAS No	: 664347-52-8
Mol.F.	: C10H11N3O3
Mol.Wt.	: 221.2
Inv. Status	: In Stock
Rel. CAS No	: 134749-43-2 (HCl salt)

SZ CAT No:	: SZ-T013021
CAS No	: 63590-64-7
Mol.F.	: C19H25N5O4
Mol.Wt.	: 387.4
Inv. Status	: In Stock
Rel. CAS No	: 63074-08-8 (HCl salt)
Rel. CAT No	: SZ-T013000 , SZ-T013016 , SZ-P026007 ,

Terazosin EP Impurity E

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SZ CAT No:	: SZ-T013001
CAS No	: 23680-84-4
Mol.F.	: C10H10ClN3O2
Mol.Wt.	: 239.7
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013002
CAS No	: 1177261-73-2
Mol.F.	: C19H24N4O5
Mol.Wt.	: 388.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013003
CAS No	: 60547-97-9
Mol.F.	: C14H19N5O2
Mol.Wt.	: 289.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013004
CAS No	: 102714-74-9
Mol.F.	: C15H19O3
Mol.Wt.	: 317.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013005
CAS No	: 102839-00-9
Mol.F.	: C24H28N8O4
Mol.Wt.	: 492.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T013006
CAS No	: 109678-71-9
Mol.F.	: C19H27N5O4
Mol.Wt.	: 389.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013007
CAS No	: 105356-89-6
Mol.F.	: C18H23N5O4
Mol.Wt.	: 373.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T013008
CAS No	: 105356-90-9
Mol.F.	: C18H23N5O4
Mol.Wt.	: 373.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T013009
CAS No	: 1177261-85-6
Mol.F.	: C20H27N5O4
Mol.Wt.	: 401.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T013010
CAS No	: 152551-75-2
Mol.F.	: C19H27N5O4
Mol.Wt.	: 389.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013012
CAS No	: 40172-95-0
Mol.F.	: C9H12N2O2
Mol.Wt.	: 180.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013013
CAS No	: 31350-27-3
Mol.F.	: C14H14N2O4
Mol.Wt.	: 274.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013014
CAS No	: 63074-07-7
Mol.F.	: C9H16N2O2
Mol.Wt.	: 184.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013015
CAS No	: 547730-06-3
Mol.F.	: C14H22N2O4
Mol.Wt.	: 282.3
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013018
CAS No	: 60547-96-8
Mol.F.	: C10H12N4O2
Mol.Wt.	: 220.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-T013D01
CAS No	: 1006718-20-2
Mol.F.	: C19H17D8N5O4
Mol.Wt.	: 395.5
Inv. Status	: Out of Stock, Custom Synthesis

SZ CAT No:	: SZ-T013019
CAS No	: 21575-27-9
Mol.F.	: C11H13N3O2
Mol.Wt.	: 219.2
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T013020
CAS No	: 2470438-57-2
Mol.F.	: C9H15N3O3
Mol.Wt.	: 213.2
Inv. Status	: In Stock