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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 56511 products of "APIs for research and impurities"

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  • Voriconazole EP Impurity C HCl

    CAS:
    Formula:C6H7FN2·HCl
    Color and Shape:Pink Solid
    Molecular weight:126.13 36.46

    Ref: 4Z-V-1047

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    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
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Ibuprofen EP Impurity O

    CAS:
    Formula:C13H18O2
    Color and Shape:White To Off-White Solid
    Molecular weight:206.29

    Ref: 4Z-I-0415

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Tadalafil Impurity 3

    CAS:
    Formula:C22H19ClN2O5
    Color and Shape:Off-White Solid
    Molecular weight:426.85

    Ref: 4Z-T-1053

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

    CAS:
    Formula:C9H9N5S
    Color and Shape:Orange Solid
    Molecular weight:219.27

    Ref: 4Z-T-0311

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

    CAS:
    Formula:C14H13IO3
    Color and Shape:Off-White Solid
    Molecular weight:356.16

    Ref: 4Z-N-239

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Docosahexaenoic Acid Impurity 6


    Formula:C12H18O2
    Color and Shape:Colorless Liquid
    Molecular weight:194.27

    Ref: 4Z-D-2619

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Acitretin EP Impurity A-d3 (Acitretin USP Related Compound A-d3, 13-cis-Acitretin-d3)

    CAS:
    Formula:C21H23D3O3
    Color and Shape:Yellow Solid
    Molecular weight:329.45

    Ref: 4Z-A-581

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


    Formula:C25H33N5O4S2
    Molecular weight:531.69

    Ref: 4Z-S-1116

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Cetrorelix Impurity 17 Ditrifluoroacetate

    CAS:
    Formula:C70H92ClN17O14·2C2HF3O2
    Color and Shape:Off-White Solid
    Molecular weight:1431.06 2*114.02

    Ref: 4Z-PC-252020

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

    CAS:
    Formula:C15H15NO2S
    Purity:≥ 98.0%
    Color and Shape:White to off-white powder or solid
    Molecular weight:273.35

    Ref: 7W-GP7440

    ne
    To inquire
  • Netilmicin sulfate salt

    CAS:
    Formula:C21H41N5O7H2SO4
    Purity:≥ 595μg/mg (C21H41N5O7, dried basis)
    Color and Shape:White to light-yellow powder
    Molecular weight:1441.5

    Ref: 7W-GA1999

    1g
    154.00€
    5g
    414.00€
    10g
    725.00€
    100mg
    42.00€
    250mg
    74.00€
  • Minoxidil Impurity 6

    CAS:
    Formula:C4H6N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:126.12

    Ref: 4Z-M-1211

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Apremilast Impurity 34

    CAS:
    Formula:C20H20N2O7S
    Color and Shape:Yellow Solid
    Molecular weight:432.45

    Ref: 4Z-A-182044

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Piracetam EP Impurity C (Ethyl (2-Oxopyrrolidin-1-yl)acetate)

    CAS:
    Formula:C8H13NO3
    Color and Shape:Colorless Liquid
    Molecular weight:171.20

    Ref: 4Z-P-150005

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ribavirin Impurity 43


    Formula:C7H9N5O3
    Color and Shape:Off-White Solid
    Molecular weight:211.18

    Ref: 4Z-R-0452

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lornoxicam Impurity 9

    CAS:
    Formula:C5H4ClNO4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:241.66

    Ref: 4Z-L-3510

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


    Formula:C10H12O5S
    Molecular weight:244.27

    Ref: 4Z-T-1221

    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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  • Tiamenidine

    CAS:
    Formula:C8H10ClN3S
    Molecular weight:215.70

    Ref: 7W-GP0198

    ne
    To inquire
  • Telmisartan

    CAS:
    Formula:C33H30N4O2
    Purity:99.0 - 101.0 % (dried basis)
    Color and Shape:White, off-white or very pale yellow crystalline powder
    Molecular weight:514.62

    Ref: 7W-GP9498

    1g
    79.00€
    5g
    243.00€
  • Peramivir Impurity 11

    CAS:
    Formula:C6H7NO
    Color and Shape:White To Off-White Solid
    Molecular weight:109.13

    Ref: 4Z-P-124015

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Dydrogesterone Impurity 3

    CAS:
    Formula:C21H28O2
    Molecular weight:312.45

    Ref: 4Z-D-123004

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Axitinib Impurity 8

    CAS:
    Formula:C15H13N3OS
    Molecular weight:283.35

    Ref: 4Z-A-188011

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

    CAS:
    Formula:C21H21NO5S
    Molecular weight:399.46

    Ref: 4Z-I-124007

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Varenicline Impurity 13 HCl

    CAS:
    Formula:C13H13N3O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:243.27 36.46

    Ref: 4Z-V-2519

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • N-Nitroso Dabigatran Impurity 65


    Formula:C27H25N7O4
    Molecular weight:511.54

    Ref: 4Z-D-59126

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

    CAS:
    Formula:C16H25I
    Molecular weight:344.28

    Ref: 4Z-F-3268

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Peficitinib impurity 1

    CAS:
    Formula:C8H6ClN3O
    Molecular weight:195.61

    Ref: 4Z-P-474002

    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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  • Ezetimibe Impurity 40

    CAS:
    Formula:C20H20FNO4
    Molecular weight:357.38

    Ref: 4Z-E-0685

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Pregabalin Impurity 28 HCl

    CAS:
    Formula:C8H18N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:158.25 36.46

    Ref: 4Z-P-2755

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

    CAS:
    Formula:C8H20N4·4HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:172.28 4*36.46

    Ref: 4Z-P-228004

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Propyphenazone EP Impurity C


    Formula:C17H24N2O
    Color and Shape:Yellow Solid
    Molecular weight:272.39

    Ref: 4Z-P-177003

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

    CAS:
    Formula:C14H20Br2N2·HCl
    Purity:98.0 - 102.0 % (dried basis)
    Color and Shape:White or almost white crystalline powder
    Molecular weight:412.60

    Ref: 7W-GP8354

    25g
    43.00€
    100g
    123.00€
  • Spironolactone EP Impurity I


    Formula:C24H36O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:420.61

    Ref: 4Z-S-089

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Iloperidone Impurity 8


    Formula:C24H27FN2O5
    Color and Shape:White To Off-White Solid
    Molecular weight:442.49

    Ref: 4Z-I-2525

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ticagrelor Impurity 33 HCl


    Formula:C9H9F2N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:169.18 36.46

    Ref: 4Z-T-81151

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

    CAS:
    Formula:C16H25NO3
    Color and Shape:Yellow Oil
    Molecular weight:279.38

    Ref: 4Z-B-103004

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Alogliptin Impurity 33

    CAS:
    Formula:C21H15ClN4O2
    Molecular weight:390.83

    Ref: 4Z-A-4969

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Escitalopram EP Impurity H HCl (Citalopram USP Related Compound E, Citalopram N-Oxide HCl)

    CAS:
    Formula:C20H21FN2O2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:340.40 36.46

    Ref: 4Z-C-0947

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Posaconazole Impurity 10 (POS-A)


    Formula:C37H40F2N8O4
    Color and Shape:White To Off-White Solid
    Molecular weight:698.78

    Ref: 4Z-P-3831

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

    CAS:
    Formula:C19H26O2
    Color and Shape:White To Off-White Solid
    Molecular weight:286.42

    Ref: 4Z-L-2218

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Rizatriptan EP Impurity A

    CAS:
    Formula:C28H35N7
    Color and Shape:White To Off-White Solid
    Molecular weight:469.64

    Ref: 4Z-R-1211

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tirofiban Impurity 55 HCl

    CAS:
    Formula:C9H18ClN·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:175.70 36.46

    Ref: 4Z-T-1465

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Bestatin Impurity 4

    CAS:
    Formula:C8H11N
    Molecular weight:121.18

    Ref: 4Z-B-119007

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Edaravone Impurity 2

    CAS:
    Formula:C13H14N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:326.32

    Ref: 4Z-E-5327

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Bisphenol A Impurity 11

    CAS:
    Formula:C16H18O2
    Color and Shape:Colorless Oil
    Molecular weight:242.32

    Ref: 4Z-B-121022

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

    CAS:
    Formula:C16H20N2O3
    Color and Shape:Yellow Solid
    Molecular weight:288.35

    Ref: 4Z-P-188008

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

    CAS:
    Formula:C19H20N2O
    Molecular weight:292.37

    Ref: 7W-GP1613

    ne
    To inquire
  • Rotigotine EP Impurity D

    CAS:
    Formula:C18H23NOS
    Color and Shape:White To Off-White Solid
    Molecular weight:301.45

    Ref: 4Z-R-4319

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

    CAS:
    Formula:C12H12N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:292.31

    Ref: 4Z-S-096

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