Atracurium Besylate EP Impurity B

SZ CAT No:	SZ-A021031
CAS No	64228-77-9
Mol.F.	C51H66N2O12
Mol.Wt.	899.1
Inv. Status	In Stock
Rel. CAS No	94023-63-9 (Acetate salt) ; 64228-78-0 (oxalate salt)

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Chemical Name: Pentane-1,5-diyl bis[3-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]propanoate] (as per EP & USP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: COC1=C(OC)C=CC(CC2C3=CC(OC)=C(OC)C=C3CCN2CCC(OCCCCCOC(CCN(CCC4=CC(OC)=C(OC)C=C54)C5CC6=CC(OC)=C(OC)C=C6)=O)=O)=C1

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 Besylate EP Impurity B is chemically Pentane-1,5-diyl bis[3-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]propanoate] (as per EP & USP). Atracurium Besylate EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Atracurium Besylate 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 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
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)
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Atracurium

SZ CAT No:	: SZ-A021065
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Mol.F.	: C53H72N2O12
Mol.Wt.	: 929.2
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Atracurium Besilate

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Mol.F.	: C53H72N2O12 : 2(C6H5O3S)
Mol.Wt.	: 157.2 : 2(157.2)
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Atracurium Besilate EP Impurity A

SZ CAT No:	: SZ-A021043
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Mol.F.	: C52H69N2O12 : C6H5O3S
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Atracurium Besilate Impurity 4

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Mol.F.	: C32H44NO8 : C6H5O3S
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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

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Mol.F.	: C32H44NO8 : I
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Atracurium EP Impurity K (Besylate salt)

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Inv. Status	: In Stock