Tetrabenazine Impurity 28

SZ CAT No:	SZ-T022044
CAS No	NA
Mol.F.	C19H27NO4
Mol.Wt.	333.4
Inv. Status	Custom Synthesis

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Chemical Name: 3-(2-Hydroxy-2-methylpropyl)-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(C(CC(C)(O)C)C1)CC(N1CC2)C3=C2C=C(OC)C(OC)=C3

Structural elucidation of two photolytic degradation products of tetrabenazine
Zouaoui Bourezg, Nathalie Cartiser, Laurent Ettouati, Jean Guillon, Aline Lacoudre, Noël Pinaud, Marc Le Borgne, Hatem Fessi
Journal of Pharmaceutical and Biomedical Analysis Volume 91, 25 March 2014, Pages 138-143

Behaviour of Tetrabenazine in Acid Medium: Reassessment and Impact on Formulation
Laurent Ettouati, Zoé Senta-Loys, Sandrine Bourgeois, Bernard Fenet, Marc Le Borgne and Hatem Fessi
Pharmaceutics 2019, 11(1), 44

Absolute configuration of (+)‐α‐dihydrotetrabenazine, an active metabolite of tetrabenazine
Michael R. Kilbourn Lihsueh C. Lee Mary J. Heeg Douglas M. Jewett
Chirality Volume9, Issue1 1997 Pages 59-62

An Applicable Method for the Estimation of Tetrabenazine by Simple RP-HPLC in Tablet Dosage Form
Mehdi Rezaei, Ali Ramazani, Morteza Rouhani
Chemical Methodologies Volume 1, Issue 2 September and October 2017 Pages 136-144

Tetrabenazine Impurity 28 is chemically 3-(2-Hydroxy-2-methylpropyl)-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-one. Tetrabenazine Impurity 28 is supplied with detailed characterization data compliant with regulatory guideline. Tetrabenazine Impurity 28 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 Tetrabenazine.

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.

SZ CAT No:	: SZ-T022007
CAS No	: 1069-62-1
Mol.F.	: C11H24NO : I
Mol.Wt.	: 186.3 : 126.9
Inv. Status	: In Stock
Rel. CAS No	: 801973-50-2 (free base)

SZ CAT No:	: SZ-T022008
CAS No	: 635-85-8
Mol.F.	: C10H15NO2 : HCl
Mol.Wt.	: 181.2 : 36.5
Inv. Status	: In Stock
Rel. CAS No	: 120-20-7 (free base)

SZ CAT No:	: SZ-T022010
CAS No	: 20232-39-7
Mol.F.	: C11H13NO2 : HCl
Mol.Wt.	: 191.2 : 36.45
Inv. Status	: In Stock
Rel. CAS No	: 3382-18-1 (free base)

SZ CAT No:	: SZ-T022016
CAS No	: 91342-74-4
Mol.F.	: C10H21NO
Mol.Wt.	: 171.3
Inv. Status	: In Stock
Rel. CAS No	: 1316316-12-7 (HCl salt)

SZ CAT No:	: SZ-T022020
CAS No	: 3382-18-1
Mol.F.	: C11H13NO2
Mol.Wt.	: 191.2
Inv. Status	: In Stock
Rel. CAS No	: 20232-39-7 (HCl salt)

Tetrabenazine Impurity 28

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SZ CAT No:	: SZ-T022001
CAS No	: 58-46-8
Mol.F.	: C19H27NO3
Mol.Wt.	: 317.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022002
CAS No	: 171598-74-6
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022003
CAS No	: 113627-25-1
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022005
CAS No	: 149183-89-1
Mol.F.	: C18H25NO3
Mol.Wt.	: 303.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T022006
CAS No	: 924854-62-6
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022009
CAS No	: 14301-36-1
Mol.F.	: C11H15NO3
Mol.Wt.	: 209.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022012
CAS No	: 1187-87-7
Mol.F.	: C8H14O
Mol.Wt.	: 126.2
Inv. Status	: Out of Stock

SZ CAT No:	: SZ-T022013
CAS No	: 1381929-92-5
Mol.F.	: C19H27NO3
Mol.Wt.	: 317.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022014
CAS No	: 1065193-59-0
Mol.F.	: C18H27NO3
Mol.Wt.	: 305.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T022015
CAS No	: 1214267-68-1
Mol.F.	: C18H27NO3
Mol.Wt.	: 305.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T022011
CAS No	: NA
Mol.F.	: C19H27NO4
Mol.Wt.	: 333.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-T022D01
CAS No	: NA
Mol.F.	: C19H23D6NO3
Mol.Wt.	: 325.5
Inv. Status	: Out of Stock

SZ CAT No:	: SZ-T022D02
CAS No	: NA
Mol.F.	: C19H21D6NO3
Mol.Wt.	: 323.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022021
CAS No	: 3466-75-9
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022023
CAS No	: 718635-93-9
Mol.F.	: C19H27NO3
Mol.Wt.	: 317.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022024
CAS No	: 100322-43-8
Mol.F.	: C19H25NO3
Mol.Wt.	: 315.4
Inv. Status	: In Stock
Rel. CAS No	: 856302-61-9 (HCl salt) ; 856302-63-1 (HBr salt)

SZ CAT No:	: SZ-T022025
CAS No	: 1555366-92-1
Mol.F.	: C19H24NO3 : Cl
Mol.Wt.	: 314.4 : 35.5
Inv. Status	: In Stock
Rel. CAS No	: 1556098-48-6 (free base)

SZ CAT No:	: SZ-T022D03
CAS No	: 1221885-59-1
Mol.F.	: C19H21D6NO3
Mol.Wt.	: 323.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022026
CAS No	: NA
Mol.F.	: C19H27NO4
Mol.Wt.	: 333.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022027
CAS No	: 862377-29-5
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022028
CAS No	: 862377-27-3
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022029
CAS No	: 862377-33-1
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022030
CAS No	: 862377-31-9
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022031
CAS No	: 19328-35-9
Mol.F.	: C19H27NO3
Mol.Wt.	: 317.4
Inv. Status	: In Stock
Rel. CAS No	: 67455-68-9 (HCl salt)

SZ CAT No:	: SZ-T022D04
CAS No	: NA
Mol.F.	: C19H23D6NO3
Mol.Wt.	: 325.5
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022032
CAS No	: 924854-60-4
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022033
CAS No	: 85081-18-1
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022034
CAS No	: 164104-49-8
Mol.F.	: C19H29NO3
Mol.Wt.	: 319.4
Inv. Status	: In Stock

SZ CAT No:	: SZ-T022017
CAS No	: 99672-64-7
Mol.F.	: C19H27NO3
Mol.Wt.	: 317.4
Inv. Status	: In Stock
Rel. CAS No	: 99672-63-6 (HCl salt)

SZ CAT No:	: SZ-T022D05
CAS No	: 2244238-16-0
Mol.F.	: C19H21D6NO3
Mol.Wt.	: 323.5
Inv. Status	: In Stock