Darifenacin Pyrrolidinium Dimer Impurity

SZ CAT No:	SZ-D004022
CAS No	1396968-57-2
Mol.F.	C38H41N2O3 : Br
Mol.Wt.	573.8 : 79.9
Inv. Status	In Stock
Rel. CAS No	1397321-17-3 (Free base)

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Chemical Name: (3S)-3-(2-Amino-2-oxo-1,1-diphenylethyl)-1,1-bis[2-(2,3-dihydro-5-benzofuranyl)ethyl]pyrrolidinium Bromide

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(N)C([C@H]1C[N+](CCC2=CC=C(OCC3)C3=C2)(CCC4=CC=C(OCC5)C5=C4)CC1)(C6=CC=CC=C6)C7=CC=CC=C7.[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 Pyrrolidinium Dimer Impurity is chemically (3S)-3-(2-Amino-2-oxo-1,1-diphenylethyl)-1,1-bis[2-(2,3-dihydro-5-benzofuranyl)ethyl]pyrrolidinium Bromide. Darifenacin Pyrrolidinium Dimer Impurity is supplied with detailed characterization data compliant with regulatory guideline. Darifenacin Pyrrolidinium Dimer Impurity 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.

Darifenacin Pyrrolidinium Dimer Impurity

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SZ CAT No:	: SZ-D004031
CAS No	: 133034-00-1
Mol.F.	: C11H15NO3S
Mol.Wt.	: 241.3
Inv. Status	: In Stock

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CAS No	: 133034-02-3
Mol.F.	: C18H21NO5S2
Mol.Wt.	: 395.5
Inv. Status	: In Stock

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Mol.F.	: C10H10O
Mol.Wt.	: 146.2
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Mol.F.	: C28H30N2O2 : HCl
Mol.Wt.	: 426.6 : 36.5
Inv. Status	: Custom Synthesis

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Mol.F.	: C10H9BrO
Mol.Wt.	: 225.1
Inv. Status	: In Stock

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Mol.F.	: C28H30N2O3
Mol.Wt.	: 442.6
Inv. Status	: Custom Synthesis

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CAS No	: 2468796-89-4
Mol.F.	: C28H31BrN2O2
Mol.Wt.	: 507.5
Inv. Status	: Out of Stock, Custom Synthesis

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Mol.F.	: C10H10O3
Mol.Wt.	: 178.2
Inv. Status	: In Stock

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Mol.F.	: C28H29BrN2O2
Mol.Wt.	: 505.5
Inv. Status	: In Stock

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CAS No	: 1598271-92-1
Mol.F.	: C10H11BrO
Mol.Wt.	: 227.1
Inv. Status	: Out of Stock, Custom Synthesis

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Mol.F.	: C10H11BrO
Mol.Wt.	: 227.1
Inv. Status	: In Stock

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Mol.F.	: C28H29NO3
Mol.Wt.	: 427.5
Inv. Status	: Out of Stock, Custom Synthesis

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Mol.F.	: C18H18N2 : HCl
Mol.Wt.	: 262.4 : 36.5
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Mol.F.	: C23H26N2O2
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Inv. Status	: In Stock

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Mol.F.	: C28H26D4N2O2
Mol.Wt.	: 430.6
Inv. Status	: Custom Synthesis

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Mol.F.	: C28H30N2O2
Mol.Wt.	: 426.6
Inv. Status	: Custom Synthesis

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CAS No	: NA
Mol.F.	: C38H40N2O3
Mol.Wt.	: 572.7
Inv. Status	: Custom Synthesis

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Mol.F.	: C38H40N2O3
Mol.Wt.	: 572.7
Inv. Status	: In Stock

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CAS No	: 133099-07-7
Mol.F.	: C28H30N2O2 : HBr
Mol.Wt.	: 426.6 : 80.9
Inv. Status	: In Stock

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Mol.F.	: C28H32N2O3
Mol.Wt.	: 444.6
Inv. Status	: Custom Synthesis

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CAS No	: 133099-09-9
Mol.F.	: C25H24N2O2S
Mol.Wt.	: 416.6
Inv. Status	: In Stock

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Mol.F.	: C18H20N2O : C4H6O6
Mol.Wt.	: 280.4 : 150.1
Inv. Status	: In Stock

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Mol.F.	: C18H18N2 : HBr
Mol.Wt.	: 262.4 : 80.9
Inv. Status	: In Stock

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Mol.F.	: C27H29NO
Mol.Wt.	: 383.5
Inv. Status	: In Stock

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Mol.F.	: C27H29NO
Mol.Wt.	: 383.5
Inv. Status	: In Stock

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CAS No	: NA
Mol.F.	: C28H28N2O : HBr
Mol.Wt.	: 408.5 : 80.9
Inv. Status	: Custom Synthesis

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Mol.F.	: C46H46N4O4
Mol.Wt.	: 718.9
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 416.6
Inv. Status	: Custom Synthesis

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Mol.Wt.	: 193.3
Inv. Status	: In Stock

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Mol.F.	: C20H22O6S2
Mol.Wt.	: 422.5
Inv. Status	: Custom Synthesis