Valsartan Related Products 
Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.
4-(Bromomethyl)biphenyl
CAT No: VS-V008027
CAS No: 2567-29-5
Mol.F.: C13H11Br
Mol.Wt.: 247.1
Status: Custom Synthesis
4-Phenyltoluene
CAT No: VS-V008028
CAS No: 644-08-6
Mol.F.: C13H12
Mol.Wt.: 168.2
Status: Custom Synthesis
5-Hydroxy valsartan
CAT No: VS-V008016
CAS No: 1186103-57-0
Mol.F.: C24H29N5O4
Mol.Wt.: 451.5
Status: Custom Synthesis
Biphenyl Amyl Ester Impurity
CAT No: VS-V008025
CAS No: N/A
Mol.F.: C19H23NO2
Mol.Wt.: 297.4
Status: Custom Synthesis
Butyryl Chloride
CAT No: VS-V008059
CAS No: 141-75-3
Mol.F.: C4H7ClO
Mol.Wt.: 106.55
Status: Custom Synthesis
Isoleucine Valsartan (Impurity D)
CAT No: VS-V008006
CAS No: 137862-78-3
Mol.F.: C25H31N5O3
Mol.Wt.: 449.6
Status: In Stock
L-Alanine Valsartan
CAT No: VS-V008054
CAS No: 137862-57-8
Mol.F.: C22H25N5O3
Mol.Wt.: 407.47
Status: Custom Synthesis
L-Valine benzyl ester hydrochloride
CAT No: VS-V008058
CAS No: 2462-34-2
Mol.F.: C12H17NO2·HCl
Mol.Wt.: 243.73
Status: Custom Synthesis
L-Valine Methyl Ester Hydrochloride
CAT No: VS-V008024
CAS No: 6306-52-1
Mol.F.: C6H13NO2 : HCl
Mol.Wt.: 131.2 : 36.5
Status: Custom Synthesis
N -Nitroso valsartan Impurity 1
CAT No: VS-V008035
CAS No: 2254485-68-0
Mol.F.: C19H20N6O3
Mol.Wt.: 380.4
Status: Custom Synthesis
N-Ethylisopropylamine
CAT No: VS-V008018
CAS No: 19961-27-4
Mol.F.: C5H13N
Mol.Wt.: 87.2
Status: Custom Synthesis
Nitroso Valsartan Benzyl ester
CAT No: VS-V008030
CAS No: N/A
Mol.F.: C26H26N6O3
Mol.Wt.: 470.5
Status: Custom Synthesis
N-Nitroso Valsartan Cyano Desvaleryl Methyl Ester
CAT No: VS-V008063
CAS No: NA
Mol.F.: C20H21N3O3
Mol.Wt.: 351.4
Status: Custom Synthesis
N-Nitroso-N-Methyl-4-Aminobutyric Acid-d3
CAT No: VS-V008060
CAS No: 1184996-41-5
Mol.F.: C5H7D3N2O3
Mol.Wt.: 149.2
Status: Custom Synthesis
rac-Valsartan Ethyl Ester
CAT No: VS-V008029
CAS No: N/A
Mol.F.: C26H33N5O3
Mol.Wt.: 463.6
Status: Custom Synthesis
Trityl Valsartan
CAT No: VS-V008033
CAS No: 783369-52-8
Mol.F.: C43H43N5O3
Mol.Wt.: 677.8
Status: Custom Synthesis
Valery 4-Hydroxy Valsartan
CAT No: VS-V008012
CAS No: 188259-69-0
Mol.F.: C24H29N5O4
Mol.Wt.: 451.5
Status: Custom Synthesis
Valsartan Cyano Analog Methyl Ester
CAT No: VS-V008020
CAS No: 137863-90-2
Mol.F.: C25H30N2O3
Mol.Wt.: 406.5
Status: Custom Synthesis
Valsartan D9
CAT No: VS-V008056
CAS No: 1089736-73-1
Mol.F.: C24H20D9N5O3
Mol.Wt.: 444.6
Status: Custom Synthesis
Valsartan Decarboxylic Acid
CAT No: VS-V008013
CAS No: 1314799-74-0
Mol.F.: C23H29N5O
Mol.Wt.: 391.5
Status: Custom Synthesis
Valsartan Desvaleryl Benzyl Impurity
CAT No: VS-V008009
CAS No: 676129-93-4
Mol.F.: C26H27N5O2
Mol.Wt.: 441.5
Status: Custom Synthesis
Valsartan Desvaleryl Impurity
CAT No: VS-V008010
CAS No: 676129-92-3
Mol.F.: C19H21N5O2
Mol.Wt.: 351.4
Status: Custom Synthesis
Valsartan Desvaleryl Methyl Ester
CAT No: VS-V008011
CAS No: 1111177-24-2
Mol.F.: C20H23N5O2
Mol.Wt.: 365.4
Status: Custom Synthesis
Valsartan Desvaleryl Methyl Ester
CAT No: VS-V008032
CAS No: 783369-50-6
Mol.F.: C39H37N5O2
Mol.Wt.: 607.8
Status: Custom Synthesis
Valsartan Desvalyl Impurity
CAT No: VS-V008022
CAS No: 914465-68-2
Mol.F.: C19H21N5O
Mol.Wt.: 335.4
Status: Custom Synthesis
Valsartan Dimer Impurity
CAT No: VS-V008021
CAS No: 1353844-77-5
Mol.F.: C34H31N3O2
Mol.Wt.: 513.6
Status: In Stock
Valsartan Ditetrazole Impurity
CAT No: VS-V008023
CAS No: N/A
Mol.F.: C34H33N9O2
Mol.Wt.: 599.7
Status: Custom Synthesis
Valsartan DP-2
CAT No: VS-V008015
CAS No: 1314799-75-1
Mol.F.: C23H27N3O
Mol.Wt.: 361.5
Status: Custom Synthesis
Valsartan EP Impurity A
CAT No: VS-V008001
CAS No: 137862-87-4
Mol.F.: C24H29N5O3
Mol.Wt.: 435.5
Status: In Stock
Valsartan EP Impurity B
CAT No: VS-V008002
CAS No: 137863-20-8
Mol.F.: C31H35N5O3
Mol.Wt.: 525.6
Status: In Stock
Valsartan EP Impurity C
CAT No: VS-V008003
CAS No: 952652-79-8
Mol.F.: C23H27N5O3
Mol.Wt.: 421.5
Status: In Stock
Valsartan Ethyl Ester
CAT No: VS-V008007
CAS No: 1111177-30-0
Mol.F.: C26H33N5O3
Mol.Wt.: 463.6
Status: In Stock
Valsartan Formyl Impurity
CAT No: VS-V008019
CAS No: 1418314-03-0
Mol.F.: C20H21N5O3
Mol.Wt.: 379.4
Status: Custom Synthesis
Valsartan Impurity 10
CAT No: VS-V008036
CAS No: N/A
Mol.F.: C20H22N6O3
Mol.Wt.: 394.4
Status: Custom Synthesis
Valsartan Impurity 12
CAT No: VS-V008038
CAS No: 1127249-17-5
Mol.F.: C14H10Br2N4
Mol.Wt.: 394.1
Status: Custom Synthesis
Valsartan Impurity 13
CAT No: VS-V008039
CAS No: 152708-24-2
Mol.F.: C14H11N7
Mol.Wt.: 277.3
Status: In Stock
Valsartan Impurity 14
CAT No: VS-V008040
CAS No: 135689-93-9
Mol.F.: C14H9NO
Mol.Wt.: 207.2
Status: Custom Synthesis
Valsartan Impurity 15
CAT No: VS-V008041
CAS No: 164265-78-5
Mol.F.: C14H10N4O2
Mol.Wt.: 266.3
Status: Custom Synthesis
Valsartan Impurity 16
CAT No: VS-V008042
CAS No: N/A
Mol.F.: C20H21BrN2O2
Mol.Wt.: 401.3
Status: Custom Synthesis
Valsartan Impurity 17
CAT No: VS-V008043
CAS No: N/A
Mol.F.: C24H28N8O3
Mol.Wt.: 476.5
Status: Custom Synthesis
Valsartan Impurity 18
CAT No: VS-V008044
CAS No: 443093-86-5
Mol.F.: C24H28N2O3
Mol.Wt.: 392.5
Status: Custom Synthesis
Valsartan Impurity 19
CAT No: VS-V008045
CAS No: N/A
Mol.F.: C24H28N6O4
Mol.Wt.: 464.5
Status: Custom Synthesis
Valsartan Impurity 20
CAT No: VS-V008046
CAS No: 124806-66-2
Mol.F.: C33H25N7
Mol.Wt.: 519.6
Status: In Stock
Valsartan Impurity 21
CAT No: VS-V008047
CAS No: N/A
Mol.F.: C20H21N3O3
Mol.Wt.: 351.4
Status: Custom Synthesis
Valsartan Impurity 22
CAT No: VS-V008048
CAS No: N/A
Mol.F.: C4H9ClN2O
Mol.Wt.: 136.6
Status: Custom Synthesis
Valsartan Impurity 23
CAT No: VS-V008049
CAS No: 2459446-44-5
Mol.F.: C18H19N5
Mol.Wt.: 305.4
Status: Custom Synthesis
Valsartan Impurity 24
CAT No: VS-V008050
CAS No: 1283097-98-2
Mol.F.: C24H27N5O3
Mol.Wt.: 433.5
Status: Custom Synthesis
Valsartan Impurity 25
CAT No: VS-V008051
CAS No: N/A
Mol.F.: C20H21N3O3
Mol.Wt.: 351.4
Status: Custom Synthesis
Valsartan Impurity 26
CAT No: VS-V008052
CAS No: N/A
Mol.F.: C20H23N5O2
Mol.Wt.: 365.4
Status: Custom Synthesis
Valsartan Impurity 27
CAT No: VS-V008053
CAS No: N/A
Mol.F.: C19H21N5O2
Mol.Wt.: 351.4
Status: Custom Synthesis
Valsartan Impurity 28
CAT No: VS-V008037
CAS No: N/A
Mol.F.: C24H28N6O4
Mol.Wt.: 464.5
Status: Custom Synthesis
Valsartan Impurity 30
CAT No: VS-V008055
CAS No: 50670-51-4
Mol.F.: C14H10BrN
Mol.Wt.: 272.1
Status: Custom Synthesis
Valsartan Impurity 31
CAT No: VS-V008057
CAS No: N/A
Mol.F.: C20H26ClNO2
Mol.Wt.: 347.88
Status: Custom Synthesis
Valsartan Impurity 32
CAT No: VS-V008062
CAS No: 1071286-94-6
Mol.F.: C19H20N2O2
Mol.Wt.: 308.4
Status: Custom Synthesis
Valsartan Impurity 33
CAT No: VS-V008064
CAS No: 1332623-79-6
Mol.F.: C22H25N5O3
Mol.Wt.: 407.5
Status: Custom Synthesis
Valsartan Impurity 8 (Impurity B)
CAT No: VS-V008005
CAS No: 482577-59-3
Mol.F.: C20H22N2O2 : HCl
Mol.Wt.: 322.4 : 36.5
Status: Custom Synthesis
Valsartan Isopropyl Ester
CAT No: VS-V008008
CAS No: 1245820-09-0
Mol.F.: C27H35N5O3
Mol.Wt.: 477.6
Status: In Stock
Valsartan Nitroso Impurity 3
CAT No: VS-V008061
CAS No: 2407652-86-0
Mol.F.: C19H19N3O3
Mol.Wt.: 337.4
Status: Custom Synthesis
Valsartan N-Oxide 1
CAT No: VS-V008014
CAS No: N/A
Mol.F.: C24H29N5O4
Mol.Wt.: 451.5
Status: Custom Synthesis
Valsartan N-Oxide 2
CAT No: VS-V008017
CAS No: N/A
Mol.F.: C24H29N5O4
Mol.Wt.: 451.5
Status: Custom Synthesis
Valsartan Sacubitril
CAT No: VS-V008031
CAS No: 936623-90-4
Mol.F.: C24H29NO5 : C24H29N5O3 : 3Na : 5/2(H20)
Mol.Wt.: 411.5 : 435.5 : 3(23.0) : 5/2(18.0)
Status: In Stock
Valsartan Sacubitril Propyl Ester
CAT No: VS-V008034
CAS No: 2514735-65-8
Mol.F.: C25H31NO5
Mol.Wt.: 425.5
Status: Custom Synthesis
Valsartan USP RC E
CAT No: VS-V008004
CAS No: 137863-17-3
Mol.F.: C25H31N5O3
Mol.Wt.: 449.6
Status: In Stock
