Darifenacin Impurity 11

N° de SZ CAT:	SZ-D004068
Número CAS	1229355-35-4
Mol.F.	C18H18N2 : HBr
Peso Molecular	262.4 : 80.9
Status de Fatura	In Stock
Rel. CAS No	133099-12-4 (free base)

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Nome Químico: (R)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetonitrile hydrobromide

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: N#CC([C@H]1CCNC1)(C2=CC=CC=C2)C3=CC=CC=C3.Br

Identification, isolation and characterization of dimer impurities in antimuscarinic agent darifenacin hydrobromide
By Gupta, P. Badarinadh; Rao, B. Venkateswara; Douglas, S. Paul; Sharma, Hemant Kumar; Bharathi, D. Vijaya
From World Journal of Pharmaceutical Research (2017), 6(6), 1041-1063

Development and validation of HPLC method for determination of potential genotoxic impurities in darifenacin hydrobromide drug substance
By Patcha, Vinay Kumar; Gajbhiye, Susheela Bhai; Vundavilli, Jagadeesh Kumar; Kothapalli, S. R. Pavan Kumar; Sreenivas, N.; Ray, U. K.
From International Journal of Pharmacy and Pharmaceutical Research (2017), 8(2), 198-208

Development and validation of a stability-indicating RP-HPLC method for determination of darifenacin hydrobromide in bulk drugs
By Nazeerunnisa, Mohammed; Garikapati, Lakshmi; Bethanabhatla, Syama Sundar
From American Journal of Analytical Chemistry (2014), 5(17), 1239-1248

Darifenacin Impurity 11 is chemically (R)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetonitrile hydrobromide. Darifenacin Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Darifenacin Impurity 11 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 Darifenacin.

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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1-Tosyl-(3S)-Hydroxy Pyrrolidine

N° de SZ CAT:	: SZ-D004031
Número CAS	: 133034-00-1
Mol.F.	: C11H15NO3S
Peso Molecular	: 241.3
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1-Tosyl-(3R)-Tosyloxy Pyrrolidine

N° de SZ CAT:	: SZ-D004032
Número CAS	: 133034-02-3
Mol.F.	: C18H21NO5S2
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2,3-Dihydro-5-Vinylbenzofuran

N° de SZ CAT:	: SZ-D004025
Número CAS	: 633335-97-4
Mol.F.	: C10H10O
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Darifenacin Hydrochloride

N° de SZ CAT:	: SZ-D004036
Número CAS	: 586346-94-3
Mol.F.	: C28H30N2O2 : HCl
Peso Molecular	: 426.6 : 36.5
Status de Fatura	: Custom Synthesis

Darifenacin 2,3-Dehydro Bromo Impurity

N° de SZ CAT:	: SZ-D004015
Número CAS	: 133034-06-7
Mol.F.	: C10H9BrO
Peso Molecular	: 225.1
Status de Fatura	: In Stock

Darifenacin 3-Hydroxy Impurity

N° de SZ CAT:	: SZ-D004004
Número CAS	: 206048-82-0
Mol.F.	: C28H30N2O3
Peso Molecular	: 442.6
Status de Fatura	: Custom Synthesis

Darifenacin 4-Hydroxy Impurity

N° de SZ CAT:	: SZ-D004016
Número CAS	: 2468796-89-4
Mol.F.	: C28H31BrN2O2
Peso Molecular	: 507.5
Status de Fatura	: Out of Stock, Custom Synthesis

Darifenacin 5-Carboxymethyl Impurity

N° de SZ CAT:	: SZ-D004006
Número CAS	: 69999-16-2
Mol.F.	: C10H10O3
Peso Molecular	: 178.2
Status de Fatura	: In Stock

Darifenacin 7-Bromo Analog

N° de SZ CAT:	: SZ-D004017
Número CAS	: 1391080-43-5
Mol.F.	: C28H29BrN2O2
Peso Molecular	: 505.5
Status de Fatura	: In Stock

Darifenacin 7-Bromoethyl Impurity

N° de SZ CAT:	: SZ-D004018
Número CAS	: 1598271-92-1
Mol.F.	: C10H11BrO
Peso Molecular	: 227.1
Status de Fatura	: Out of Stock, Custom Synthesis

Darifenacin Bromo Impurity

N° de SZ CAT:	: SZ-D004005
Número CAS	: 127264-14-6
Mol.F.	: C10H11BrO
Peso Molecular	: 227.1
Status de Fatura	: In Stock

Darifenacin Carboxylic Acid Impurity

N° de SZ CAT:	: SZ-D004019
Número CAS	: 1048979-16-3
Mol.F.	: C28H29NO3
Peso Molecular	: 427.5
Status de Fatura	: Out of Stock, Custom Synthesis

Darifenacin Cyano Pyrrolidine Impurity

N° de SZ CAT:	: SZ-D004007
Número CAS	: 871505-23-6
Mol.F.	: C18H18N2 : HCl
Peso Molecular	: 262.4 : 36.5
Status de Fatura	: In Stock

Darifenacin Cyano t-BOC Impurity

N° de SZ CAT:	: SZ-D004014
Número CAS	: 1159977-31-7
Mol.F.	: C23H26N2O2
Peso Molecular	: 362.5
Status de Fatura	: In Stock

Darifenacin D4

N° de SZ CAT:	: SZ-D004D01
Número CAS	: 1095598-84-7
Mol.F.	: C28H26D4N2O2
Peso Molecular	: 430.6
Status de Fatura	: Custom Synthesis

Darifenacin DBE Isomer

N° de SZ CAT:	: SZ-D004008
Número CAS	: NA
Mol.F.	: C28H30N2O2
Peso Molecular	: 426.6
Status de Fatura	: Custom Synthesis

Darifenacin Dimer-1 Impurity

N° de SZ CAT:	: SZ-D004010
Número CAS	: NA
Mol.F.	: C38H40N2O3
Peso Molecular	: 572.7
Status de Fatura	: Custom Synthesis

Darifenacin Dimer-2 Impurity

N° de SZ CAT:	: SZ-D004011
Número CAS	: 2280857-32-9
Mol.F.	: C38H40N2O3
Peso Molecular	: 572.7
Status de Fatura	: In Stock

Darifenacin Hydrobromide

N° de SZ CAT:	: SZ-D004001
Número CAS	: 133099-07-7
Mol.F.	: C28H30N2O2 : HBr
Peso Molecular	: 426.6 : 80.9
Status de Fatura	: In Stock

Darifenacin Impurity (UK-156961)

N° de SZ CAT:	: SZ-D004024
Número CAS	: 206048-83-1
Mol.F.	: C28H32N2O3
Peso Molecular	: 444.6
Status de Fatura	: Custom Synthesis