Atracurium EP impurity K

SZ CAT No:	SZ-A021096
CAS No	2767988-79-2
Mol.F.	C54H74N2O12
Mol.Wt.	943.2
Inv. Status	Custom Synthesis
Rel. CAS No	2767988-80-5 (Diiodide salt)

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Chemical Name: 2,2′-[Hexane-1,5-diylbis[oxy(3-oxopropane-1,3-diyl)]]bis[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium] (as per EP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(OCCCCC(C)OC(CC[N+]1(C)C(CC2=CC=C(OC)C(OC)=C2)C3=C(C=C(OC)C(OC)=C3)CC1)=O)CC[N+]4(C)C(CC5=CC=C(OC)C(OC)=C5)C6=C(C=C(OC)C(OC)=C6)CC4

Determination of atracurium, cisatracurium and mivacurium with their impurities in pharmaceutical preparations by liquid chromatography with charged aerosol detection
Agata Błazewicz, Zbigniew Fijałeka,b, Małgorzata Warowna-Grzeskiewicz ,Magdalena Jadach
Journal of Chromatography A, 1217 (2010) 1266–1272

Directly Coupled Chiral HPLC-NMR and HPLC-CD Spectroscopy as Complementary Methods for Structural and Enantiomeric Isomer Identification: Application to Atracurium Besylate
Nisha Mistry,Andrew D. Roberts, George E. Tranter,Peter Francis, Ian Barylski, Ismail M. Ismail,§ Jeremy K. Nicholson,| and John C. Lindon
Anal. Chem. 1999, 71, 2838-2843

Atracurium EP impurity K is chemically 2,2′-[Hexane-1,5-diylbis[oxy(3-oxopropane-1,3-diyl)]]bis[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolinium] (as per EP). Atracurium EP impurity K is supplied with detailed characterization data compliant with regulatory guideline. Atracurium EP impurity K 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 Atracurium.

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.

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Mol.F.	: C53H72N2O12 : 2(Cl)
Mol.Wt.	: 929.2 : 2(35.5)
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Mol.F.	: C53H72N2O12
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Inv. Status	: Custom Synthesis

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SZ CAT No:	: SZ-A021069
CAS No	: 96946-45-1
Mol.F.	: C53H72N2O12
Mol.Wt.	: 929.2
Inv. Status	: Custom Synthesis

(R-trans, R'-trans)-Atracurium Trifluoro acetate

SZ CAT No:	: SZ-A021007
CAS No	: NA
Mol.F.	: C53H72N2O12 : 2(C2F3O2)
Mol.Wt.	: 929.2 : 2(113.0)
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Atracurium

SZ CAT No:	: SZ-A021065
CAS No	: 64228-79-1
Mol.F.	: C53H72N2O12
Mol.Wt.	: 929.2
Inv. Status	: Custom Synthesis

Atracurium Impurity 7

SZ CAT No:	: SZ-A021079
CAS No	: NA
Mol.F.	: C53H72N2O12
Mol.Wt.	: 929.2
Inv. Status	: Custom Synthesis

Atracurium Besilate

SZ CAT No:	: SZ-A021001
CAS No	: 64228-81-5
Mol.F.	: C53H72N2O12 : 2(C6H5O3S)
Mol.Wt.	: 157.2 : 2(157.2)
Inv. Status	: In Stock

Atracurium Besilate EP Impurity A

SZ CAT No:	: SZ-A021043
CAS No	: 155913-36-3
Mol.F.	: C52H69N2O12 : C6H5O3S
Mol.Wt.	: 914.1 : 157.2
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Atracurium Besilate Impurity 4

SZ CAT No:	: SZ-A021027
CAS No	: NA
Mol.F.	: C32H44NO8 : C6H5O3S
Mol.Wt.	: 570.7 : 157.2
Inv. Status	: Custom Synthesis

Atracurium Besilate EP Impurity C (Mixture of Diastereomers)

SZ CAT No:	: SZ-A021016
CAS No	: NA
Mol.F.	: C32H44NO8 : C6H5O3S
Mol.Wt.	: 570.7 : 157.2
Inv. Status	: In Stock

Atracurium Besilate Impurity C2 Iodide

SZ CAT No:	: SZ-A021012
CAS No	: NA
Mol.F.	: C32H44NO8 : I
Mol.Wt.	: 570.7 : 126.9
Inv. Status	: Custom Synthesis

Atracurium Impurity 9 (Besylate salt)

SZ CAT No:	: SZ-A021023
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Mol.F.	: C25H34NO6 : C6H5O3S
Mol.Wt.	: 444.5 : 157.2
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