Cisatracurium EP Impurity R (Oxalate salt)

N° de SZ CAT:	SZ-A021053
Número CAS	96687-52-4
Mol.F.	C51H66N2O12 : 2C2H2O4
Peso Molecular	899.1 : 2(90.0)
Status de Fatura	In Stock
Rel. CAS No	64228-84-8 (free base) ; 1253910-09-6 (Besylate salt)

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

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: COC1=C(OC)C=CC(C[C@@H]2C3=CC(OC)=C(OC)C=C3CCN2CCC(OCCCCCOC(CCN(CCC4=CC(OC)=C(OC)C=C54)[C@@H]5CC6=CC(OC)=C(OC)C=C6)=O)=O)=C1.OC(C(O)=O)=O

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

Cisatracurium EP Impurity R (Oxalate salt) is chemically Pentane-1,5-diyl bis[3-[1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl]propanoate] oxalate (as per EP & USP) . Cisatracurium EP Impurity R (Oxalate salt) is supplied with detailed characterization data compliant with regulatory guideline. Cisatracurium EP Impurity R (Oxalate salt) 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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(R)-cis-5ξ-Methyl Atracurium Dibesylate

N° de SZ CAT:	: SZ-A021034
Número CAS	: 1193104-82-3
Mol.F.	: C54H74N2O12 : 2(C6H5O3S)
Peso Molecular	: 943.2 : 2(157.2)
Status de Fatura	: In Stock

(R)-trans-Atracurium Besylate

N° de SZ CAT:	: SZ-A021033
Número CAS	: 96946-46-2
Mol.F.	: C53H72N2O12 : 2(C6H5O3S)
Peso Molecular	: 929.2 : 2(157.2)
Status de Fatura	: Custom Synthesis

(R-cis, R'-trans)- Atracurium Chloride

N° de SZ CAT:	: SZ-A021008
Número CAS	: NA
Mol.F.	: C53H72N2O12 : 2(Cl)
Peso Molecular	: 929.2 : 2(35.5)
Status de Fatura	: In Stock

(R-cis, R'-trans)-Atracurium

N° de SZ CAT:	: SZ-A021050
Número CAS	: 96946-43-9
Mol.F.	: C53H72N2O12
Peso Molecular	: 929.2
Status de Fatura	: Custom Synthesis

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

N° de SZ CAT:	: SZ-A021069
Número CAS	: 96946-45-1
Mol.F.	: C53H72N2O12
Peso Molecular	: 929.2
Status de Fatura	: Custom Synthesis

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

N° de SZ CAT:	: SZ-A021007
Número CAS	: NA
Mol.F.	: C53H72N2O12 : 2(C2F3O2)
Peso Molecular	: 929.2 : 2(113.0)
Status de Fatura	: In Stock

Atracurium

N° de SZ CAT:	: SZ-A021065
Número CAS	: 64228-79-1
Mol.F.	: C53H72N2O12
Peso Molecular	: 929.2
Status de Fatura	: Custom Synthesis

Atracurium Impurity 7

N° de SZ CAT:	: SZ-A021079
Número CAS	: NA
Mol.F.	: C53H72N2O12
Peso Molecular	: 929.2
Status de Fatura	: Custom Synthesis

Atracurium Besilate

N° de SZ CAT:	: SZ-A021001
Número CAS	: 64228-81-5
Mol.F.	: C53H72N2O12 : 2(C6H5O3S)
Peso Molecular	: 157.2 : 2(157.2)
Status de Fatura	: In Stock

Atracurium Besilate EP Impurity A

N° de SZ CAT:	: SZ-A021043
Número CAS	: 155913-36-3
Mol.F.	: C52H69N2O12 : C6H5O3S
Peso Molecular	: 914.1 : 157.2
Status de Fatura	: In Stock

Atracurium Besilate Impurity 4

N° de SZ CAT:	: SZ-A021027
Número CAS	: NA
Mol.F.	: C32H44NO8 : C6H5O3S
Peso Molecular	: 570.7 : 157.2
Status de Fatura	: Custom Synthesis

Atracurium Besilate EP Impurity C (Mixture of Diastereomers)

N° de SZ CAT:	: SZ-A021016
Número CAS	: NA
Mol.F.	: C32H44NO8 : C6H5O3S
Peso Molecular	: 570.7 : 157.2
Status de Fatura	: In Stock

Atracurium Besilate Impurity C2 Iodide

N° de SZ CAT:	: SZ-A021012
Número CAS	: NA
Mol.F.	: C32H44NO8 : I
Peso Molecular	: 570.7 : 126.9
Status de Fatura	: Custom Synthesis

Atracurium Impurity 9 (Besylate salt)

N° de SZ CAT:	: SZ-A021023
Número CAS	: 1075726-90-7
Mol.F.	: C25H34NO6 : C6H5O3S
Peso Molecular	: 444.5 : 157.2
Status de Fatura	: In Stock

Atracurium EP Impurity K (Besylate salt)

N° de SZ CAT:	: SZ-A021015
Número CAS	: NA
Mol.F.	: C54H74N2O12 : 2(C6H5O3S)
Peso Molecular	: 943.2 : 2(157.2)
Status de Fatura	: In Stock

Atracurium Besylate EP Impurity B

N° de SZ CAT:	: SZ-A021031
Número CAS	: 64228-77-9
Mol.F.	: C51H66N2O12
Peso Molecular	: 899.1
Status de Fatura	: In Stock

Atracurium EP impurity C (TFA salt)

N° de SZ CAT:	: SZ-A021036
Número CAS	: NA
Mol.F.	: C32H44NO8 : C2HF3O2
Peso Molecular	: 570.7 : 114.0
Status de Fatura	: In Stock

Atracurium EP Impurity D (TFA salt)

N° de SZ CAT:	: SZ-A021041
Número CAS	: NA
Mol.F.	: C29H42NO7 : C2F3O2
Peso Molecular	: 516.7 : 113.0
Status de Fatura	: In Stock

Atracurium Besylate Impurity D2 Iodide (cis-Quaternary Alcohol)

N° de SZ CAT:	: SZ-A021005
Número CAS	: NA
Mol.F.	: C29H42NO7 : I
Peso Molecular	: 516.7 : 126.9
Status de Fatura	: Custom Synthesis

Atracurium cis-Quaternary Acid

N° de SZ CAT:	: SZ-A021060
Número CAS	: 1075727-06-8
Mol.F.	: C24H32NO6 : C6H5O3S
Peso Molecular	: 430.5 : 157.2
Status de Fatura	: In Stock

Atracurium cis-Quaternary methyl ester (Besylate)

N° de SZ CAT:	: SZ-A021049
Número CAS	: 1075726-88-3
Mol.F.	: C25H34NO6 : C6H5O3S
Peso Molecular	: 444.5 : 157.2
Status de Fatura	: Out of Stock, Custom Synthesis

Atracurium EP Impurity A (TFA salt)

N° de SZ CAT:	: SZ-A021093
Número CAS	: NA
Mol.F.	: C52H69N2O12 : C2F3O2
Peso Molecular	: 914.1 : 113.0
Status de Fatura	: In Stock