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 21 more subcategories

Found 56796 products of "APIs for research and impurities"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • Olmesartan Medoxomil Impurity 18

    CAS:
    Formula:C30H32N6O6
    Molecular weight:572.63

    Ref: 4Z-O-0817

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Vortioxetine Impurity 38 HBr

    CAS:
    Formula:C18H21BrN2S·HBr
    Color and Shape:Gray Solid
    Molecular weight:377.35 80.91

    Ref: 4Z-V-043046

    5mg
    To inquire
    10mg
    825.00€
    25mg
    1,335.00€
    50mg
    2,245.00€
    100mg
    To inquire
  • Lafutidine Impurity 11

    CAS:
    Formula:C22H31N3O5S
    Molecular weight:449.57

    Ref: 4Z-L-475

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Lisinopril Impurity 19

    CAS:
    Formula:C20H33F3N2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:438.49

    Ref: 4Z-L-0831

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Sulfamethoxazole

    CAS:
    Formula:C10H11N3O3S
    Purity:≤ 0.1%
    Color and Shape:White to off-white crystalline powder
    Molecular weight:253.28

    Ref: 7W-GA9313

    10g
    27.00€
    25g
    44.00€
    50g
    67.00€
    100g
    99.00€
  • Doxorubicin Impurity 6

    CAS:
    Formula:C26H27NO11
    Color and Shape:Red Solid
    Molecular weight:529.50

    Ref: 4Z-D-3417

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Givinostat Impurity 5

    CAS:
    Formula:C9H10N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:178.19

    Ref: 4Z-G-192013

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Finasteride Impurity 2


    Formula:C23H36N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:388.55

    Ref: 4Z-F-0517

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Fexofenadine Impurity 27


    Formula:C32H35NO3
    Color and Shape:Off-White Solid
    Molecular weight:481.64

    Ref: 4Z-F-0439

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Cilostazol

    CAS:
    Formula:C20H27N5O2
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder or crystals
    Molecular weight:369.46

    Ref: 7W-GP7846

    1g
    63.00€
    5g
    175.00€
  • Cabozantinib Impurity 23


    Formula:C32H30FN3O10
    Molecular weight:635.60

    Ref: 4Z-C-284032

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Sulbactam EP Impurity D

    CAS:
    Formula:C8H10BrNO3S
    Molecular weight:280.14

    Ref: 4Z-S-462

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Ozenoxacin Impurity 8


    Formula:C16H17Cl2NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:342.22

    Ref: 4Z-O-061009

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Rocuronium Bromide Impurity 3

    CAS:
    Formula:C19H28O
    Color and Shape:White To Off-White Solid
    Molecular weight:272.43

    Ref: 4Z-R-3213

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Amisulpride Impurity 23


    Formula:C17H27N3O5S
    Molecular weight:385.48

    Ref: 4Z-A-8337

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Cefixime EP Impurity F

    CAS:
    Formula:C18H19N5O7S2
    Color and Shape:Pale Yellow Solid
    Molecular weight:481.51

    Ref: 4Z-C-914

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Efavirenz Impurity 10

    CAS:
    Formula:C15H13ClF3NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:347.72

    Ref: 4Z-E-0729

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • PBT Impurity 2

    CAS:
    Formula:C36H38O13
    Color and Shape:White To Off-White Solid
    Molecular weight:678.69

    Ref: 4Z-P-261002

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Fipronil Impurity 1

    CAS:
    Formula:C11H7Cl2F3N4O
    Color and Shape:Pale Yellow Solid
    Molecular weight:339.10

    Ref: 4Z-F-072005

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Sitagliptin Impurity 40 HCl

    CAS:
    Formula:C11H12F3NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:247.22 36.46

    Ref: 4Z-S-2020

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ramipril EP Impurity K (Ramiprilat Diketopiperazine)

    CAS:
    Formula:C21H26N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:370.45

    Ref: 4Z-R-028

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Simvastatin Impurity 5


    Formula:C30H51NO5
    Color and Shape:Pale Yellow Liquid
    Molecular weight:505.74

    Ref: 4Z-S-1232

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pregabalin Impurity 37 D-Tartrate

    CAS:
    Formula:C10H22N2O·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:186.30 150.09

    Ref: 4Z-P-2764

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Trifarotene Impurity 4

    CAS:
    Formula:C14H20BrN
    Molecular weight:282.23

    Ref: 4Z-T-280007

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Guanfacine Impurity 3 HCl


    Formula:C9H9Cl2N3O·HCl
    Molecular weight:246.09 36.46

    Ref: 4Z-G-1810

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Ropinirole Impurity 2

    CAS:
    Formula:C10H9NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:159.19

    Ref: 4Z-R-1322

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Xylometazoline EP Impurity A

    CAS:
    Formula:C16H26N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:262.40

    Ref: 4Z-X-010002

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Apalutamide Impurity 24


    Formula:C9H6F3N3OS
    Molecular weight:261.22

    Ref: 4Z-A-284027

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tranexamic Acid Impurity 5

    CAS:
    Formula:C10H21NO
    Color and Shape:White To Off-White Solid
    Molecular weight:171.28

    Ref: 4Z-T-6213

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Aztreonam Dimer Impurity Sodium Salt


    Formula:C26H35N10O14S3·Na
    Color and Shape:White To Off-White Solid
    Molecular weight:807.80 22.99

    Ref: 4Z-A-108007

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • Dimenhydrinate EP Impurity D DiHCl

    CAS:
    Formula:C20H28N2O·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:312.46 2*36.46

    Ref: 4Z-D-783

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bosentan Impurity 1

    CAS:
    Formula:C35H38N6O6S2
    Color and Shape:Off-White Solid
    Molecular weight:702.85

    Ref: 4Z-B-1217

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Latanoprost Impurity 5


    Formula:C21H26BrO3P
    Color and Shape:Pale Yellow Oil
    Molecular weight:437.31

    Ref: 4Z-L-3237

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Labetalol Impurity 2 (Mixture of Diastereomers)


    Formula:C19H30N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:334.46

    Ref: 4Z-L-487

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tofacitinib Impurity 14

    CAS:
    Formula:C16H20N6O2
    Molecular weight:328.38

    Ref: 4Z-T-117092

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Rhynchophylline

    CAS:
    Formula:C22H28N2O4
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder
    Molecular weight:384.47

    Ref: 7W-GP0939

    ne
    To inquire
  • Tiamulin EP Impurity T Fumarate


    Formula:C30H51NO4S2·C4H4O4
    Color and Shape:Pale Grey Solid
    Molecular weight:553.87 116.07

    Ref: 4Z-T-9420

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Chlorhexidine digluconate, 20% in water

    CAS:
    Formula:C22H30Cl2N102C6H12O7
    Purity:18.5 - 21.5 %
    Color and Shape:Clear, colourless to light-yellow liquid
    Molecular weight:897.76

    Ref: 7W-GP2120

    25g
    55.00€
  • Fluoxetine Impurity 3 HCl


    Formula:C17H18F3NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:309.33 36.46

    Ref: 4Z-F-0714

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Dorzolamide EP Impurity D HCl (Dorzolamide USP Related Compound D)

    CAS:
    Formula:C8H12N2O4S3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37 36.46

    Ref: 4Z-D-642

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Linagliptin Impurity 40


    Formula:C15H20N4
    Color and Shape:Yellow Solid
    Molecular weight:256.35

    Ref: 4Z-L-4414

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Fexofenadine EP Impurity A (Fexofenadine USP Related Compound A)

    CAS:
    Formula:C32H37NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:499.65

    Ref: 4Z-F-0413

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cetirizine dihydrochloride

    CAS:
    Formula:C21H25ClN2O3·2HCl
    Purity:≥ 98.0%
    Color and Shape:White to almost white powder
    Molecular weight:461.82

    Ref: 7W-GP4015

    1g
    48.00€
    5g
    99.00€
    250mg
    29.00€
  • Upadacitinib Impurity 6

    CAS:
    Formula:C29H29N5O4S
    Molecular weight:543.64

    Ref: 4Z-U-103008

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Cefoxitin sodium salt

    CAS:
    Formula:C16H16N3NaO7S2
    Purity:≥ 92.0%
    Color and Shape:White to off-white powder
    Molecular weight:449.43

    Ref: 7W-GA4412

    1g
    99.00€
    5g
    321.00€
    250mg
    42.00€
  • Ifosfamide Impurity 1


    Formula:C8H17Cl2N2O2P
    Color and Shape:White To Off-White Solid
    Molecular weight:275.11

    Ref: 4Z-I-067006

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Mometasone Furoate EP Impurity K (Icomethasone)

    CAS:
    Formula:C22H29ClO5
    Color and Shape:White To Off-White Solid
    Molecular weight:408.92

    Ref: 4Z-M-1429

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Rizatriptan Impurity B Oxalate

    CAS:
    Formula:C13H15N5·C2H2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:241.30 90.04

    Ref: 4Z-R-127

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Cangrelor Impurity 8

    CAS:
    Formula:C11H14F3N5S2
    Color and Shape:White To Off-White Solid
    Molecular weight:337.38

    Ref: 4Z-C-110011

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Sarcosine Impurity 2

    CAS:
    Formula:C10H19NO4
    Molecular weight:217.27

    Ref: 4Z-S-203002

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