Valsartan EP Impurity C

SZ CAT No:	SZ-V001003
CAS No	952652-79-8
Mol.F.	C23H27N5O3
Mol.Wt.	421.5
Inv. Status	In Stock
Shipping Condition	Ambient Temperature

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Chemical Name: [(S-N-Butyryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine

Synonym: Valsartan USP Related Compound B ; Valsartan N-Butyryl Analog

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: CC(C)[C@@H](C(O)=O)N(C(CCC)=O)CC1=CC=C(C2=CC=CC=C2C3=NNN=N3)C=C1

Identification and characterization of potential impurities of valsartan, AT1 receptor antagonist
A.Sampath, A. Raghupathi Reddy, B.Yakambaram, A.Thirupathi, M.Prabhakar, P. Pratap Reddy, V. Prabhakar Reddy
Journal of Pharmaceutical and Biomedical Analysis Volume 50, Issue 3, 15 October 2009, Pages 405-412

Monitoring of Impurity Level of Valsartan and Hydrochlorothiazide Employing an RP–HPLC Gradient Mode
Darko Ivanović,Anđelija Malenović,Biljana Jančić,Prof. Dr. Mirjana Medenica &Marija Mašković
Journal of Liquid Chromatography & Related Technologies Volume 30, 2007 - Issue 19 Pages 2879-2890

A liquid chromatographic method for separation of sacubitril–valsartan and their stereoisomeric impurities
Lu Zhou, Liang Zou, Lili Sun, Hui Zhang, Wenkai Hui and Qiaogen Zou
Anal. Methods, 2018,10, 1046-1053

Valsartan EP Impurity C is chemically [(S-N-Butyryl-N-([2'-(1H-tetrazole-5-yl)biphen-4-yl]methyl)-valine. It is also known as Valsartan USP Related Compound B ; Valsartan N-Butyryl Analog. Valsartan EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Valsartan EP Impurity C 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 Valsartan .

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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Valsartan Desvaleryl Benzyl Impurity

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Valsartan Desvaleryl Impurity

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Valsartan Decarboxylic Acid

SZ CAT No:	: SZ-V001012
CAS No	: 1314799-74-0
Mol.F.	: C23H29N5O
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Valsartan N-Oxide 1

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Mol.F.	: C24H29N5O4
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Valsartan DP-2

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Mol.F.	: C23H27N3O
Mol.Wt.	: 361.5
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Valsartan Cyano Desvaleryl Methyl Ester

SZ CAT No:	: SZ-V001015
CAS No	: 482577-59-3
Mol.F.	: C20H22N2O2 : HCl
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Isoleucine Valsartan (Impurity D)

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5-Hydroxy Valsartan

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Mol.F.	: C24H29N5O4
Mol.Wt.	: 451.5
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N-Nitroso-N-Methyl-4-Aminobutyric Acid

SZ CAT No:	: SZ-V001018
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Mol.F.	: C5H10N2O3
Mol.Wt.	: 146.1
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N-Nitrosoethylisopropylamine

SZ CAT No:	: SZ-V001019
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N-Nitrosodiisopropylamine

SZ CAT No:	: SZ-V001020
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Mol.Wt.	: 130.2
Inv. Status	: In Stock

Valsartan N-Oxide 2

SZ CAT No:	: SZ-V001021
CAS No	: NA
Mol.F.	: C24H29N5O4
Mol.Wt.	: 451.5
Inv. Status	: Under Synthesis

N-Ethylisopropylamine

SZ CAT No:	: SZ-V001022
CAS No	: 19961-27-4
Mol.F.	: C5H13N
Mol.Wt.	: 87.2
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N-Nitroso-N-Methyl-4-Aminobutyric Acid-d3

SZ CAT No:	: SZ-V001D01
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Valsartan Formyl Impurity

SZ CAT No:	: SZ-V001023
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Mol.F.	: C20H21N5O3
Mol.Wt.	: 379.4
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Valsartan D9

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Mol.Wt.	: 444.6
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Valsartan D3

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Mol.Wt.	: 438.6
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Valsartan D4

SZ CAT No:	: SZ-V001D04
CAS No	: 1089736-75-3
Mol.F.	: C24H25D4N5O3
Mol.Wt.	: 439.6
Inv. Status	: Custom Synthesis

Valsartan D8

SZ CAT No:	: SZ-V001D05
CAS No	: 1089736-72-0
Mol.F.	: C24H21D8N5O3
Mol.Wt.	: 443.6
Inv. Status	: Custom Synthesis

Valsartan Cyano Analog Methyl Ester

SZ CAT No:	: SZ-V001024
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N-Nitroso Valsartan Impurity 1

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Valsartan Desvalyl Impurity

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Valsartan Impurity 12

SZ CAT No:	: SZ-V001033
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Valsartan Impurity 13

SZ CAT No:	: SZ-V001034
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Mol.Wt.	: 207.2
Inv. Status	: Custom Synthesis

Valsartan Impurity 15

SZ CAT No:	: SZ-V001036
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Mol.F.	: C14H10N4O2
Mol.Wt.	: 266.3
Inv. Status	: Custom Synthesis

Valsartan Impurity 16

SZ CAT No:	: SZ-V001037
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Mol.F.	: C20H21BrN2O2
Mol.Wt.	: 401.3
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Valsartan Impurity 17

SZ CAT No:	: SZ-V001038
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Mol.Wt.	: 476.5
Inv. Status	: Custom Synthesis

Valsartan Impurity 18

SZ CAT No:	: SZ-V001039
CAS No	: 443093-86-5
Mol.F.	: C24H28N2O3
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Inv. Status	: In Stock

L-Valine Methyl Ester Hydrochloride

SZ CAT No:	: SZ-V001040
CAS No	: 6306-52-1
Mol.F.	: C6H13NO2 : HCl
Mol.Wt.	: 131.2 : 36.5
Inv. Status	: In Stock

Biphenyl Amyl Ester Impurity

SZ CAT No:	: SZ-V001042
CAS No	: NA
Mol.F.	: C19H23NO2
Mol.Wt.	: 297.4
Inv. Status	: Custom Synthesis

Isoleucine

SZ CAT No:	: SZ-V001043
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Mol.F.	: C6H13NO2
Mol.Wt.	: 131.2
Inv. Status	: In Stock, 3-4 days for Dispatch

4-(Bromomethyl)biphenyl

SZ CAT No:	: SZ-V001044
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Mol.F.	: C13H11Br
Mol.Wt.	: 247.1
Inv. Status	: Custom Synthesis

4-Phenyltoluene

SZ CAT No:	: SZ-V001045
CAS No	: 644-08-6
Mol.F.	: C13H12
Mol.Wt.	: 168.2
Inv. Status	: Custom Synthesis

Valsartan Impurity 20

SZ CAT No:	: SZ-V001046
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Mol.F.	: C33H25N7
Mol.Wt.	: 519.6
Inv. Status	: In Stock

Valsartan Impurity 11

SZ CAT No:	: SZ-V001047
CAS No	: NA
Mol.F.	: C26H33N5O3
Mol.Wt.	: 463.6
Inv. Status	: Custom Synthesis

Nitroso Valsartan-II

SZ CAT No:	: SZ-V001048
CAS No	: NA
Mol.F.	: C45H40N6O3
Mol.Wt.	: 712.9
Inv. Status	: Custom Synthesis

Nitroso Valsartan Benzyl Ester

SZ CAT No:	: SZ-V001049
CAS No	: NA
Mol.F.	: C26H26N6O3
Mol.Wt.	: 470.5
Inv. Status	: Custom Synthesis

Valsartan Impurity 23

SZ CAT No:	: SZ-V001052
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Mol.F.	: C18H19N5
Mol.Wt.	: 305.4
Inv. Status	: Custom Synthesis

Valsartan Impurity 24

SZ CAT No:	: SZ-V001053
CAS No	: 1283097-98-2
Mol.F.	: C24H27N5O3
Mol.Wt.	: 433.5
Inv. Status	: Custom Synthesis

Valsartan Desvaleryl Methyl Ester

SZ CAT No:	: SZ-V001055
CAS No	: 783369-50-6
Mol.F.	: C39H37N5O2
Mol.Wt.	: 607.8
Inv. Status	: Custom Synthesis

Trityl Valsartan

SZ CAT No:	: SZ-V001056
CAS No	: 783369-52-8
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Mol.Wt.	: 677.8
Inv. Status	: Custom Synthesis

Valsartan Sacubitril Propyl Ester

SZ CAT No:	: SZ-V001059
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Mol.Wt.	: 425.5
Inv. Status	: In Stock

Valsartan Nitroso Impurity 1

SZ CAT No:	: SZ-V001060
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Mol.F.	: C20H21N3O3
Mol.Wt.	: 351.4
Inv. Status	: In Stock

Valsartan Impurity 26

SZ CAT No:	: SZ-V001061
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Mol.F.	: C20H23N5O2
Mol.Wt.	: 365.4
Inv. Status	: Custom Synthesis

Valsartan Impurity 27

SZ CAT No:	: SZ-V001062
CAS No	: NA
Mol.F.	: C19H21N5O2
Mol.Wt.	: 351.4
Inv. Status	: Custom Synthesis

Valsartan Impurity 28

SZ CAT No:	: SZ-V001063
CAS No	: 934736-45-5
Mol.F.	: C24H28N2O3
Mol.Wt.	: 392.5
Inv. Status	: In Stock

Valsartan Impurity 29

SZ CAT No:	: SZ-V001064
CAS No	: 622-95-7
Mol.F.	: C7H6BrCl
Mol.Wt.	: 205.5
Inv. Status	: Custom Synthesis

Valsartan Impurity 30

SZ CAT No:	: SZ-V001065
CAS No	: 50670-51-4
Mol.F.	: C14H10BrN
Mol.Wt.	: 272.1
Inv. Status	: Custom Synthesis

Valsartan Impurity 31

SZ CAT No:	: SZ-V001066
CAS No	: 20248-86-6
Mol.F.	: C14H12Br2
Mol.Wt.	: 340.1
Inv. Status	: Custom Synthesis

N-Nitroso Ethyl Isopropyl Amine-d12

SZ CAT No:	: SZ-V001D06
CAS No	: NA
Mol.F.	: C5D12N2O
Mol.Wt.	: 128.2
Inv. Status	: In Stock

N-Nitroso Ethyl Isopropyl Amine-d5

SZ CAT No:	: SZ-V001D07
CAS No	: NA
Mol.F.	: C5H7D5N2O
Mol.Wt.	: 121.2
Inv. Status	: In Stock

N-Nitroso Valsartan

SZ CAT No:	: SZ-V001067
CAS No	: NA
Mol.F.	: C24H28N6O4
Mol.Wt.	: 464.5
Inv. Status	: Inquire

Valsartan Impurity 32

SZ CAT No:	: SZ-V001068
CAS No	: NA
Mol.F.	: C14H10N4
Mol.Wt.	: 234.3
Inv. Status	: Custom Synthesis

Valsartan Disodium

SZ CAT No:	: SZ-V001069
CAS No	: NA
Mol.F.	: C24H29N5O3 : 2(Na)
Mol.Wt.	: 435.5 : 2(23.0)
Inv. Status	: Custom Synthesis

Valsartan EP Impurity C

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