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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"

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Found 56771 products of "APIs for research and impurities"

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  • Metoprolol EP Impurity M

    CAS:
    Formula:C9H22N2O
    Color and Shape:Colorless Oil
    Molecular weight:174.29

    Ref: 4Z-M-0821

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Palbociclib Impurity 11

    CAS:
    Formula:C33H45N7O4
    Molecular weight:603.77

    Ref: 4Z-P-196015

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Cabotegravir Impurity 26

    CAS:
    Formula:C13H14N2O6
    Molecular weight:294.26

    Ref: 4Z-C-241032

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Cyclosporin Impurity 20 (Mixture of Isomers)


    Formula:C10H17NO3
    Molecular weight:199.25

    Ref: 4Z-PC-5447

    5mg
    To inquire
    10mg
    4,368.00€
    25mg
    8,008.00€
    50mg
    13,104.00€
    100mg
    To inquire
  • Clopidogrel Impurity 59


    Formula:C16H16ClNO5S2
    Molecular weight:401.88

    Ref: 4Z-C-1394

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

    CAS:
    Formula:C8H11N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:245.25

    Ref: 4Z-L-209

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


    Formula:C18H24N4O
    Color and Shape:Yellow Solid
    Molecular weight:312.42

    Ref: 4Z-N-075012

    5mg
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    10mg
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  • N-Nitroso Plerixafor Impurity 16 Tritrifluoroacetate


    Formula:C10H23N5O·3C2HF3O2
    Molecular weight:229.33 3*114.02

    Ref: 4Z-P-5555

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Bimatoprost Impurity 21

    CAS:
    Formula:C19H24NO2P
    Color and Shape:White To Off-White Solid
    Molecular weight:329.38

    Ref: 4Z-B-2429

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Brinzolamide Impurity 28 HBr

    CAS:
    Formula:C11H19N3O5S3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:369.47 80.91

    Ref: 4Z-B-206

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


    Formula:C51H58N8O7
    Molecular weight:895.07

    Ref: 4Z-E-225009

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Ornidazole Impurity 6

    CAS:
    Formula:C7H10ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:219.63

    Ref: 4Z-O-199

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Miriplatin Impurity 12

    CAS:
    Formula:C34H68N2O4Pt
    Color and Shape:Yellow Solid
    Molecular weight:764.01

    Ref: 4Z-M-108013

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

    CAS:
    Formula:C6H9NO
    Color and Shape:Pale Yellow Liquid
    Molecular weight:111.14

    Ref: 4Z-V-039003

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Latanoprost

    CAS:
    Formula:C26H40O5
    Purity:≥ 99.0%
    Color and Shape:Colourless to light yellow liquid
    Molecular weight:432.59

    Ref: 7W-GP3013

    10mg
    166.00€
    25mg
    292.00€
  • Lisinopril EP Impurity D HCl ((R,S,S)-Diketopiperazine HCl)

    CAS:
    Formula:C21H29N3O4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:387.48 36.46

    Ref: 4Z-L-085

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Etoposide, USP grade

    CAS:
    Formula:C29H32O13
    Purity:(anhydrous basis) 95.0 - 105.0 %
    Color and Shape:White or almost white crystalline powder
    Molecular weight:588.56

    Ref: 7W-GP7062

    ne
    To inquire
  • rac-Melphalan EP Impurity I HCl

    CAS:
    Formula:C14H21ClN2O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:300.78 36.46

    Ref: 4Z-M-8519

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

    CAS:
    Formula:C28H25N7O6
    Molecular weight:555.55

    Ref: 4Z-S-2730

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Rosuvastatin Impurity 27

    CAS:
    Formula:C10H19ClO4
    Molecular weight:238.71

    Ref: 4Z-R-0983

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • ent-Cidofovir Impurity 4


    Formula:C12H21N2O7P
    Molecular weight:336.28

    Ref: 4Z-C-354007

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

    CAS:
    Formula:C7H14NO4PS
    Molecular weight:239.23

    Ref: 4Z-P-344002

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Iguratimod Impurity 17


    Formula:C21H26N2O6S
    Color and Shape:Pink Solid
    Molecular weight:434.51

    Ref: 4Z-I-092018

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

    CAS:
    Formula:C18H29NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:323.43

    Ref: 4Z-B-1414

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pinaverium Bromide Impurity 7 Bromide

    CAS:
    Formula:C26H39BrNO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:509.50 79.90

    Ref: 4Z-P-705

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

    CAS:
    Formula:C24H39NO2
    Molecular weight:373.58

    Ref: 4Z-V-069016

    5mg
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    10mg
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    25mg
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    50mg
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    100mg
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  • Diosgenin

    CAS:
    Formula:C27H42O3
    Purity:≥ 95.0%
    Color and Shape:White to off-white or light-yellow powder
    Molecular weight:414.63

    Ref: 7W-GP5659

    1g
    23.00€
    5g
    42.00€
    10g
    74.00€
  • Megestrol Acetate-d3 (Medroxyprogesterone Acetate EP Impurity G-d3) (17-Acetate-d3)

    CAS:
    Formula:C24H29D3O4
    Color and Shape:White To Off-White Solid
    Molecular weight:387.53

    Ref: 4Z-M-561

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • L-Theanine

    CAS:
    Formula:C7H14N2O3
    Purity:98.0 - 102.0 %
    Color and Shape:White to off-white powder
    Molecular weight:174.20

    Ref: 7W-GM8477

    5g
    40.00€
    10g
    63.00€
    25g
    99.00€
    50g
    151.00€
    100g
    234.00€
  • Bromocriptine Impurity 11

    CAS:
    Formula:C16H16BrN3O
    Molecular weight:346.23

    Ref: 4Z-B-3322

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • 1-(2-Methoxyphenyl)-piperazine hydrobromide

    CAS:
    Formula:C11H17BrN2O
    Molecular weight:273.17

    Ref: 7W-GP2948

    ne
    To inquire
  • Famotidine EP Impurity D (Famotidine USP Related Compound D)

    CAS:
    Formula:C8H13N5OS2
    Color and Shape:White To Off-White Solid
    Molecular weight:259.35

    Ref: 4Z-F-196

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Solasonine

    CAS:
    Formula:C45H73NO16
    Purity:≥ 98.0%
    Color and Shape:White to off-white solid
    Molecular weight:884.06

    Ref: 7W-GP5592

    5mg
    169.00€
  • Ketorolac EP Impurity A (Ketorolac USP Related Compound B)

    CAS:
    Formula:C14H13NO2
    Color and Shape:Yellow Solid
    Molecular weight:227.26

    Ref: 4Z-K-034

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Tirofiban Impurity 22

    CAS:
    Formula:C5H12O3S
    Color and Shape:Colorless Liquid
    Molecular weight:152.21

    Ref: 4Z-T-1433

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

    CAS:
    Formula:C19H22O3
    Color and Shape:White To Off-White Solid
    Molecular weight:298.38

    Ref: 4Z-E-1919

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

    CAS:
    Formula:C26H31NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:405.54

    Ref: 4Z-T-4910

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Oxiracetam Impurity 8


    Formula:C8H13N3O4
    Color and Shape:Off-White Solid
    Molecular weight:215.21

    Ref: 4Z-O-256

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Eltrombopag Impurity 57

    CAS:
    Formula:C36H38N6O3
    Molecular weight:602.74

    Ref: 4Z-E-4870

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

    CAS:
    Formula:C16H12Cl2O
    Color and Shape:Pink Solid
    Molecular weight:291.18

    Ref: 4Z-S-035

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Prilocaine Impurity 1 HCl

    CAS:
    Formula:C15H22N2O·HCl
    Molecular weight:246.35 36.46

    Ref: 4Z-P-607

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • N-Nitroso Citalopram Impurity 33


    Formula:C19H20FN3O3
    Molecular weight:357.39

    Ref: 4Z-C-0974

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Bendamustine Impurity 7

    CAS:
    Formula:C16H21Cl2N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:374.26

    Ref: 4Z-B-4323

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Posaconazole Impurity 48

    CAS:
    Formula:C16H17N3O3
    Color and Shape:Pale Brown Solid
    Molecular weight:299.33

    Ref: 4Z-P-3878

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Oxiracetam Impurity 12

    CAS:
    Formula:C4H9N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:131.14

    Ref: 4Z-O-2514

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lidocaine Hydrochloride Monohydrate EP Impurity K HCl

    CAS:
    Formula:C13H20N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:220.32 36.46

    Ref: 4Z-L-0612

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Docetaxel Impurity 1

    CAS:
    Formula:C46H55Cl2NO16
    Color and Shape:White To Off-White Solid
    Molecular weight:948.84

    Ref: 4Z-D-1923

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

    CAS:
    Formula:C5H13NO2
    Color and Shape:Colourless Liquid
    Molecular weight:119.16

    Ref: 4Z-T-416005

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Alclometasone Dipropionate Impurity 4

    CAS:
    Formula:C25H33ClO6
    Molecular weight:464.98

    Ref: 4Z-A-190005

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

    CAS:
    Formula:C8H5F3N2
    Color and Shape:Yellow Solid
    Molecular weight:186.14

    Ref: 4Z-B-0225

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire