Tolvaptan

    Tolvaptan 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.

    (R)-Tolvaptan

    Picture of (R)-Tolvaptan
    CAT No: VS-T071002
    CAS No: 331947-66-1
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 449
    Status: Custom Synthesis

    (S)-Tolvaptan

    Picture of (S)-Tolvaptan
    CAT No: VS-T071003
    CAS No: 331947-44-5
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 449
    Status: Custom Synthesis

    4-amino-2-methylbenzamide

    Picture of 4-amino-2-methylbenzamide
    CAT No: VS-T071042
    CAS No: 52771-13-8
    Mol.F.: C8H10N2O
    Mol.Wt.: 150.18
    Status: Custom Synthesis

    7-Chloro-2,3,4,5-tetrahydro-1H-benzo[b]azepine

    Picture of 7-Chloro-2,3,4,5-tetrahydro-1H-benzo[b]azepine
    CAT No: VS-T071043
    CAS No: 313673-94-8
    Mol.F.: C10H12ClN
    Mol.Wt.: 181.66
    Status: Custom Synthesis

    Cyanoacetic Acid

    Picture of Cyanoacetic Acid
    CAT No: VS-T071005
    CAS No: 372-09-8
    Mol.F.: C3H3NO2
    Mol.Wt.: 85.1
    Status: Custom Synthesis

    rac-trans-4-Hydroxy Tolvaptan

    Picture of rac-trans-4-Hydroxy Tolvaptan
    CAT No: VS-T071001
    CAS No: 926035-34-9
    Mol.F.: C26H25ClN2O4
    Mol.Wt.: 465
    Status: Custom Synthesis

    Tolvaptan

    Picture of Tolvaptan
    CAT No: VS-T071000
    CAS No: 150683-30-0
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 449
    Status: Custom Synthesis

    Tolvaptan 4-methyl analogue

    Picture of Tolvaptan 4-methyl analogue
    CAT No: VS-T071021
    CAS No: 1580889-25-3
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 449
    Status: Custom Synthesis

    Tolvaptan Amino hydroxy impurity

    Picture of Tolvaptan Amino hydroxy impurity
    CAT No: VS-T071011
    CAS No: 1432725-24-0
    Mol.F.: C18H19ClN2O2
    Mol.Wt.: 330.8
    Status: Custom Synthesis

    Tolvaptan Amino impurity

    Picture of Tolvaptan Amino impurity
    CAT No: VS-T071015
    CAS No: 137977-97-0
    Mol.F.: C18H17ClN2O2
    Mol.Wt.: 328.8
    Status: Custom Synthesis

    Tolvaptan Bromo Impurity

    Picture of Tolvaptan Bromo Impurity
    CAT No: VS-T071004
    CAS No: 2921676-63-1
    Mol.F.: C26H25BrN2O3
    Mol.Wt.: 493.4
    Status: Custom Synthesis

    Tolvaptan Deschloro Impurity

    Picture of Tolvaptan Deschloro Impurity
    CAT No: VS-T071012
    CAS No: 1432725-23-9
    Mol.F.: C26H26N2O3
    Mol.Wt.: 414.5
    Status: Custom Synthesis

    Tolvaptan Desmethyl Impurity I

    Picture of Tolvaptan Desmethyl Impurity I
    CAT No: VS-T071047
    CAS No: 150683-27-5
    Mol.F.: C25H23ClN2O3
    Mol.Wt.: 434.92
    Status: Custom Synthesis

    Tolvaptan Desmethyl Impurity II

    Picture of Tolvaptan Desmethyl Impurity II
    CAT No: VS-T071014
    CAS No: 1580889-33-3
    Mol.F.: C25H23ClN2O3
    Mol.Wt.: 434.9
    Status: Custom Synthesis

    Tolvaptan Impurity 1

    Picture of Tolvaptan Impurity 1
    CAT No: VS-T071006
    CAS No: 1346599-56-1
    Mol.F.: C26H23ClN2O5
    Mol.Wt.: 478.9
    Status: Custom Synthesis

    Tolvaptan Impurity 11

    Picture of Tolvaptan Impurity 11
    CAT No: VS-T071016
    CAS No: N/A
    Mol.F.: C27H26N2O3
    Mol.Wt.: 426.5
    Status: Custom Synthesis

    Tolvaptan Impurity 12

    Picture of Tolvaptan Impurity 12
    CAT No: VS-T071017
    CAS No: 137982-91-3
    Mol.F.: C18H15ClN2O4
    Mol.Wt.: 358.8
    Status: Custom Synthesis

    Tolvaptan Impurity 13

    Picture of Tolvaptan Impurity 13
    CAT No: VS-T071018
    CAS No: N/A
    Mol.F.: C42H38ClN3O5
    Mol.Wt.: 700.2
    Status: Custom Synthesis

    Tolvaptan Impurity 14

    Picture of Tolvaptan Impurity 14
    CAT No: VS-T071019
    CAS No: N/A
    Mol.F.: C18H17ClN2O4
    Mol.Wt.: 360.8
    Status: Custom Synthesis

    Tolvaptan Impurity 15

    Picture of Tolvaptan Impurity 15
    CAT No: VS-T071020
    CAS No: N/A
    Mol.F.: C26H23ClN2O4
    Mol.Wt.: 462.9
    Status: Custom Synthesis

    Tolvaptan Impurity 17

    Picture of Tolvaptan Impurity 17
    CAT No: VS-T071022
    CAS No: 1580889-27-5
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 449
    Status: Custom Synthesis

    Tolvaptan Impurity 18

    Picture of Tolvaptan Impurity 18
    CAT No: VS-T071023
    CAS No: 1580889-29-7
    Mol.F.: C27H27ClN2O3
    Mol.Wt.: 463
    Status: Custom Synthesis

    Tolvaptan Impurity 19

    Picture of Tolvaptan Impurity 19
    CAT No: VS-T071024
    CAS No: N/A
    Mol.F.: C27H27ClN2O3
    Mol.Wt.: 463
    Status: Custom Synthesis

    Tolvaptan Impurity 2

    Picture of Tolvaptan Impurity 2
    CAT No: VS-T071007
    CAS No: 1346599-75-4
    Mol.F.: C26H25ClN2O5
    Mol.Wt.: 481
    Status: Custom Synthesis

    Tolvaptan Impurity 20

    Picture of Tolvaptan Impurity 20
    CAT No: VS-T071025
    CAS No: 1975-51-5
    Mol.F.: C8H7NO4
    Mol.Wt.: 181.2
    Status: Custom Synthesis

    Tolvaptan Impurity 23

    Picture of Tolvaptan Impurity 23
    CAT No: VS-T071026
    CAS No: N/A
    Mol.F.: C27H25ClN2O3
    Mol.Wt.: 461
    Status: Custom Synthesis

    Tolvaptan Impurity 24

    Picture of Tolvaptan Impurity 24
    CAT No: VS-T071027
    CAS No: 160129-45-3
    Mol.F.: C10H10ClNO
    Mol.Wt.: 195.7
    Status: Custom Synthesis

    Tolvaptan Impurity 25

    Picture of Tolvaptan Impurity 25
    CAT No: VS-T071028
    CAS No: 1863916-82-8
    Mol.F.: C11H14ClNO
    Mol.Wt.: 211.7
    Status: Custom Synthesis

    Tolvaptan Impurity 26

    Picture of Tolvaptan Impurity 26
    CAT No: VS-T071029
    CAS No: N/A
    Mol.F.: C18H19ClN2O2
    Mol.Wt.: 330.8
    Status: Custom Synthesis

    Tolvaptan Impurity 27

    Picture of Tolvaptan Impurity 27
    CAT No: VS-T071030
    CAS No: N/A
    Mol.F.: C19H21ClN2O2
    Mol.Wt.: 344.8
    Status: Custom Synthesis

    Tolvaptan Impurity 28

    Picture of Tolvaptan Impurity 28
    CAT No: VS-T071031
    CAS No: 317374-08-6
    Mol.F.: C16H15NO3
    Mol.Wt.: 269.3
    Status: Custom Synthesis

    Tolvaptan Impurity 29

    Picture of Tolvaptan Impurity 29
    CAT No: VS-T071032
    CAS No: 176970-21-1
    Mol.F.: C26H23ClN2O2
    Mol.Wt.: 430.9
    Status: Custom Synthesis

    Tolvaptan Impurity 3

    Picture of Tolvaptan Impurity 3
    CAT No: VS-T071008
    CAS No: 1587638-01-4
    Mol.F.: C26H27ClN2O4
    Mol.Wt.: 467
    Status: Custom Synthesis

    Tolvaptan Impurity 30

    Picture of Tolvaptan Impurity 30
    CAT No: VS-T071033
    CAS No: 1859917-54-6
    Mol.F.: C27H28N2O4
    Mol.Wt.: 444.5
    Status: Custom Synthesis

    Tolvaptan Impurity 31

    Picture of Tolvaptan Impurity 31
    CAT No: VS-T071034
    CAS No: N/A
    Mol.F.: C25H23ClN2O3
    Mol.Wt.: 434.9
    Status: Custom Synthesis

    Tolvaptan Impurity 32

    Picture of Tolvaptan Impurity 32
    CAT No: VS-T071035
    CAS No: 1859917-22-8
    Mol.F.: C18H17ClN2O
    Mol.Wt.: 312.8
    Status: Custom Synthesis

    Tolvaptan Impurity 33

    Picture of Tolvaptan Impurity 33
    CAT No: VS-T071036
    CAS No: 1118884-66-4
    Mol.F.: C17H17NO3
    Mol.Wt.: 283.3
    Status: Custom Synthesis

    Tolvaptan Impurity 34

    Picture of Tolvaptan Impurity 34
    CAT No: VS-T071037
    CAS No: 1316312-24-9
    Mol.F.: C10H10ClN
    Mol.Wt.: 179.6
    Status: Custom Synthesis

    Tolvaptan Impurity 35

    Picture of Tolvaptan Impurity 35
    CAT No: VS-T071038
    CAS No: N/A
    Mol.F.: C10H11ClN2O2
    Mol.Wt.: 226.7
    Status: Custom Synthesis

    Tolvaptan Impurity 36

    Picture of Tolvaptan Impurity 36
    CAT No: VS-T071039
    CAS No: 1310357-40-4
    Mol.F.: C10H12ClNO
    Mol.Wt.: 197.7
    Status: Custom Synthesis

    Tolvaptan Impurity 37

    Picture of Tolvaptan Impurity 37
    CAT No: VS-T071040
    CAS No: 1824346-18-0
    Mol.F.: C11H14ClNO
    Mol.Wt.: 211.7
    Status: Custom Synthesis

    Tolvaptan Impurity 38

    Picture of Tolvaptan Impurity 38
    CAT No: VS-T071041
    CAS No: N/A
    Mol.F.: C19H21ClN2O2
    Mol.Wt.: 344.8
    Status: Custom Synthesis

    Tolvaptan Impurity 39

    Picture of Tolvaptan Impurity 39
    CAT No: VS-T071045
    CAS No: 13506-76-8
    Mol.F.: C8H7NO4
    Mol.Wt.: 181.15
    Status: Custom Synthesis

    Tolvaptan Impurity 4

    Picture of Tolvaptan Impurity 4
    CAT No: VS-T071009
    CAS No: 1587638-02-5
    Mol.F.: C26H25ClN2O4
    Mol.Wt.: 465
    Status: Custom Synthesis

    Tolvaptan Impurity 40

    Picture of Tolvaptan Impurity 40
    CAT No: VS-T071046
    CAS No: 1580889-36-6
    Mol.F.: C42H36ClN3O5
    Mol.Wt.: 698.2
    Status: Custom Synthesis

    Tolvaptan Impurity 8

    Picture of Tolvaptan Impurity 8
    CAT No: VS-T071013
    CAS No: N/A
    Mol.F.: C26H26N2O3
    Mol.Wt.: 414.5
    Status: Custom Synthesis

    Tolvaptan Impurity-IIA (NHOH)

    Picture of Tolvaptan Impurity-IIA (NHOH)
    CAT No: VS-T071044
    CAS No: N/A
    Mol.F.: C18H17ClN2O3
    Mol.Wt.: 344.8
    Status: Custom Synthesis

    Tolvaptan Keto Impurity

    Picture of Tolvaptan Keto Impurity
    CAT No: VS-T071010
    CAS No: 137973-76-3
    Mol.F.: C26H23ClN2O3
    Mol.Wt.: 446.9
    Status: Custom Synthesis

    Tolvaptan 3-methyl analog

    Picture of Tolvaptan 3-methyl analog
    CAT No: VS-T071048
    CAS No: N/A
    Mol.F.: C26H25ClN2O3
    Mol.Wt.: 448.95
    Status: Custom Synthesis