CymitQuimica logo
APIs for research and impurities

APIs for research and impurities

Active Pharmaceutical Ingredients (APIs) are the substances in drugs responsible for their therapeutic effects. In this section, you will find a wide variety of APIs intended for research use. These compounds are essential for the development, testing, and validation of new pharmaceutical formulations. CymitQuimica offers high-quality APIs to support research in drug discovery and development.

Subcategories of "APIs for research and impurities"

Show 22 more subcategories

Products of "APIs for research and impurities"

Sort by

products per page.Found 59190 products on this category.
  • Cefazedone Impurity 9


    Formula:C17H17Cl2N5O4S3
    Molecular weight:522.45

    Ref: 4Z-C-108010

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Gemcitabine impurity 2


    Formula:C16H14F2N2O6
    Molecular weight:368.30

    Ref: 4Z-G-265

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • 4-(2-BROMOETHYL)-1-PIPERAZINECARBOXYLIC ACID, 1,1-DIMETHYLETHYL ESTER

    CAS:
    Formula:C11H21BrN2O2
    Purity:97%
    Color and Shape:Solid
    Molecular weight:293.2006399999999

    Ref: IN-DA00E9E8

    1g
    75.00€
    5g
    181.00€
    10g
    326.00€
    25g
    To inquire
    100g
    To inquire
    100mg
    26.00€
    250mg
    40.00€
  • Celecoxib Impurity 32

    CAS:
    Formula:C6H7N3O2S
    Molecular weight:185.20

    Ref: 4Z-C-0345

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • N-Nitroso Methotrexate Impurity 11


    Formula:C4H7N7O
    Molecular weight:169.15

    Ref: 4Z-M-7054

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • 1-Descarbamoyl-2-carbamoyl Methocarbamol

    Controlled Product
    CAS:
    Applications An impurity of the muscle relaxant Methocarbamol (M225950) with lysosomal acid lipase inhibitory effects. References Topliss, J., et al.: J. Med. Chem., 22, 1238 (1979); Rosenbaum, A.I. et al.: J. Med. Chem., 52, 5281 (2010);
    Formula:C11H15NO5
    Color and Shape:Neat
    Molecular weight:241.240

    Ref: TR-D288890

    10mg
    397.00€
    50mg
    1,594.00€
    100mg
    2,708.00€
  • Febuxostat Impurity 84

    CAS:
    Formula:C10H9NOS
    Molecular weight:191.25

    Ref: 4Z-F-3995

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • 5H-Tetrazol-5-one,1-ethyl-1,2-dihydro-

    CAS:
    Formula:C3H6N4O
    Purity:95%
    Color and Shape:Solid
    Molecular weight:114.1059

    Ref: IN-DA005Z5R

    1g
    70.00€
    5g
    189.00€
    25g
    623.00€
    100g
    To inquire
    100mg
    68.00€
    250mg
    65.00€
  • Paclitaxel Impurity 19

    CAS:
    Formula:C16H15NO4
    Molecular weight:285.299

    Ref: 4Z-P-2862

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Letermovir Impurity 35

    CAS:
    Formula:C19H16F4N2O4
    Molecular weight:412.34

    Ref: 4Z-L-141044

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Telmisartan Impurity 27

    CAS:
    Formula:C37H38N4O2
    Molecular weight:570.74

    Ref: 4Z-T-1351

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Prasugrel

    CAS:
    Formula:C20H20FNO3S
    Molecular weight:373.44

    Ref: 7W-GP4257

    ne
    To inquire
  • Apalutamide Impurity 27

    CAS:
    Formula:C8H7ClFNO
    Molecular weight:187.60

    Ref: 4Z-A-284030

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Lansoprazole Impurity 33 Chloride

    CAS:
    Formula:C16H15F3N3O·Cl
    Molecular weight:322.31 35.45

    Ref: 4Z-L-0370

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Didesmethylchlorpromazine hydrochloride

    CAS:
    Didesmethylchlorpromazine hydrochloride is an antitumor agent that is resistant to multidrug resistance. It is a potent inhibitor of DNA synthesis and has been shown to sensitize resistant cells to other drugs. Didesmethylchlorpromazine hydrochloride was found to have cytotoxic activity against various human tumor cell lines, including multidrug-resistant cells. However, it did not show any significant activity against normal cells.
    Formula:C15H16Cl2N2S
    Purity:Min. 95%
    Molecular weight:327.3 g/mol

    Ref: 3D-DAA76380

    1g
    1,152.00€
    50mg
    315.00€
    100mg
    322.00€
    250mg
    505.00€
    500mg
    764.00€
  • Empagliflozin Impurity 68


    Formula:C23H29ClO8
    Molecular weight:468.93

    Ref: 4Z-E-6386

    5mg
    2,330.00€
    10mg
    3,884.00€
    25mg
    7,120.00€
    50mg
    11,650.00€
    100mg
    19,158.00€
  • Sodium Phenylbutyrate

    CAS:
    Formula:C10H11O2·Na

    Ref: TR-MM3397.00

    250mg
    818.00€
  • Apremilast Impurity 69


    Formula:C12H17NO5S
    Molecular weight:287.33

    Ref: 4Z-A-182077

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Calcitriol Impurity 36

    CAS:
    Formula:C37H50N4O5
    Molecular weight:630.83

    Ref: 4Z-C-129050

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Cevimeline Impurity 11


    Formula:C20H32N2O4S2
    Molecular weight:428.61

    Ref: 4Z-C-209020

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire