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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.

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  • Regadenoson Impurity 52


    Formula:C20H20N8O8
    Molecular weight:500.43

    Ref: 4Z-R-095053

    5mg
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  • Relebactam

    Controlled Product
    CAS:
    Formula:C12H20N4O6S
    Color and Shape:Neat
    Molecular weight:348.38

    Ref: TR-R143403

    1mg
    94.00€
    5mg
    302.00€
    10mg
    497.00€
  • Salbutamol Impurity 46


    Formula:C17H30N2O3
    Molecular weight:310.44

    Ref: 4Z-S-1780

    5mg
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  • Octylonium-d3 Bromide

    Controlled Product
    CAS:
    Applications Labelled Octylonium Bromide (O293250). Octylonium bromide is an antimuscarinic. Octylonium bromide is a platelet-activating factor antagonist as analgesic, anti-inflammatory, uterine contraction inhibiting, and anti-tumor agent. Octylonium bromide is used as an antispasmodic. References Manzini, S., et al.: Drugs Exp. Clin. Res., 14, 265 (1988), Emonds-Alt, X., et al.: Eur. J. Pharmacol., 250, 403 (1993), Sutton, J., et al.: Eur. J. Clin. Pharmacol., 52, 365 (1997), Catalioto, R., et al.: Br. J. Pharmacol., 123, 81 (1998),
    Formula:C29H40D3BrN2O4
    Color and Shape:Neat
    Molecular weight:566.59

    Ref: TR-O293252

    1mg
    283.00€
    10mg
    1,904.00€
  • (16α,17β)-Estra-1,3,5(10)-triene-3,16,17-triol

    CAS:
    Formula:C18H24O3
    Purity:%
    Color and Shape:Solid
    Molecular weight:288.3814

    Ref: IN-DA003AAT

    1g
    66.00€
    5g
    153.00€
    25g
    511.00€
    100mg
    39.00€
    250mg
    46.00€
    500mg
    52.00€
  • Metoclopramide Impurity 13

    CAS:
    Formula:C10H13NO3
    Molecular weight:195.22

    Ref: 4Z-M-6026

    5mg
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  • Dirithromycin

    CAS:
    Formula:C42H78N2O14
    Purity:98%
    Color and Shape:Solid
    Molecular weight:835.0737

    Ref: IN-DA019FVM

    1g
    26.00€
    5g
    55.00€
    25g
    115.00€
    100g
    259.00€
    250mg
    29.00€
  • Fasudil Impurity 3 DiHCl

    CAS:
    Formula:C14H17N3O2S·2HCl
    Color and Shape:Off-White Solid
    Molecular weight:291.37 2 36.46

    Ref: 4Z-F-615

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  • Prilocaine Impurity 7

    CAS:
    Formula:C9H11NO
    Molecular weight:149.19

    Ref: 4Z-P-6014

    5mg
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  • Levetiracetam Impurity 9


    Formula:C8H17N3O2
    Molecular weight:187.24

    Ref: 4Z-L-0514

    5mg
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  • Cinacalcet Impurity 38 HCl

    CAS:
    Formula:C21H23N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:289.42 36.46

    Ref: 4Z-C-4050

    5mg
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  • Wiskostatin

    CAS:
    Formula:C17H18Br2N2O
    Purity:98%
    Color and Shape:Solid
    Molecular weight:426.14561999999995

    Ref: IN-DA007NNQ

    1g
    208.00€
    100mg
    82.00€
    250mg
    109.00€
  • Ezetimibe Impurity 13

    CAS:
    Formula:C25H22FNO4
    Color and Shape:White To Off-White Solid
    Molecular weight:419.46

    Ref: 4Z-E-0662

    5mg
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  • N-Nitroso Vericiguat Impurity 24


    Formula:C6H4FN5O
    Molecular weight:181.13

    Ref: 4Z-V-092035

    5mg
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  • Cefamandole Impurity 7


    Formula:C17H16N2O7S
    Molecular weight:392.38

    Ref: 4Z-C-162014

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  • Capecitabine Impurity 18


    Formula:C13H16FN3O6
    Color and Shape:White To Off-White Solid
    Molecular weight:329.28

    Ref: 4Z-C-3532

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  • Benserazide Impurity 13


    Formula:C10H13N3O6
    Molecular weight:271.23

    Ref: 4Z-B-0822

    5mg
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  • Benazepril EP Impurity D HCl (Benazepril USP Related Compound D)


    Formula:C24H34N2O5·HCl
    Molecular weight:430.55 36.46

    Ref: 4Z-B-017

    5mg
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  • Acotiamide Impurity 19


    Formula:C14H14N2O6S
    Molecular weight:338.33

    Ref: 4Z-A-140036

    5mg
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  • Tolvaptan Impurity 55

    CAS:
    Formula:C16H14ClNO2
    Molecular weight:287.74

    Ref: 4Z-T-6960

    5mg
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  • Bibenzonium Bromide

    CAS:
    Formula:C19H26NO·Br

    Ref: TR-MM1835.00

    100mg
    172.00€
  • (R)-tert-butyl 3-(4-aMinophenyl)piperidine-1-carboxylate

    CAS:
    Formula:C16H24N2O2
    Purity:98%
    Molecular weight:276.3740

    Ref: IN-DA00AACY

    100mg
    521.00€
    250mg
    To inquire
  • Ref: TR-MM0306.00

    100mg
    321.00€
  • Flurbiprofen Impurity 68


    Formula:C24H20F2O4
    Molecular weight:410.42

    Ref: 4Z-F-0896

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  • Gliquidone Impurity 12

    CAS:
    Formula:C12H12O4
    Molecular weight:220.22

    Ref: 4Z-G-050014

    5mg
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  • Ref: IN-DA01CCIG

    1g
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    5mg
    58.00€
    25mg
    102.00€
    100mg
    208.00€
    250mg
    262.00€
  • Ceftibuten Impurity 19


    Formula:C32H36N4O6S2
    Molecular weight:636.79

    Ref: 4Z-C-10920

    5mg
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  • Lobeline EP Impurity A HCl

    CAS:
    Formula:C22H27NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:337.47 36.46

    Ref: 4Z-L-101002

    5mg
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  • Tirofiban Impurity 88 HCl


    Formula:C12H17Cl2N·HCl
    Molecular weight:246.18 36.46

    Ref: 4Z-T-1496

    5mg
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  • Benidipine

    CAS:
    Formula:C28H31N3O6
    Molecular weight:505.56

    Ref: 7W-GP5445

    ne
    To inquire
  • 1-(methoxyacetyl)-1,4-diazepane hydrochloride

    CAS:
    Purity:95.0%
    Molecular weight:208.69000244140625

    Ref: 10-F359841

    1g
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    5g
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  • 6-Methylquinoxaline

    CAS:
    Formula:C9H8N2
    Purity:95%
    Color and Shape:Liquid
    Molecular weight:144.1732

    Ref: IN-DA003NB2

    1g
    39.00€
    5g
    93.00€
    10g
    120.00€
    25g
    171.00€
    50g
    297.00€
    100g
    633.00€
    100mg
    25.00€
    250mg
    29.00€
  • BNTA Impurity 4


    Formula:C17H11BrClNO4S2
    Molecular weight:472.75

    Ref: 4Z-B-250006

    5mg
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  • Fluorometholone Impurity 7

    CAS:
    Formula:C22H31FO4
    Molecular weight:378.48

    Ref: 4Z-F-6414

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  • Benzaldehyde, 4-(2-pyridinyl)-

    CAS:
    Formula:C12H9NO
    Purity:98%
    Color and Shape:Solid
    Molecular weight:183.206

    Ref: IN-DA000X26

    1g
    26.00€
    5g
    30.00€
    10g
    40.00€
    25g
    63.00€
    100g
    185.00€
    500g
    620.00€
  • Dabigatran Impurity 79

    CAS:
    Formula:C27H29N7O4
    Molecular weight:515.57

    Ref: 4Z-D-59116

    5mg
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  • Methanone, (4-chlorophenyl)[4-(8-nitro-5-quinolinyl)-1-piperazinyl]-

    CAS:
    Formula:C20H17ClN4O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:396.82698000000005

    Ref: IN-DA000GRD

    1g
    To inquire
    10mg
    104.00€
    50mg
    164.00€
    100mg
    222.00€
    250mg
    339.00€
  • Dabigatran Etexilate Impurity 9


    Formula:C34H41N7O6
    Color and Shape:White To Off-White Solid
    Molecular weight:643.75

    Ref: 4Z-D-59108

    5mg
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  • Ceftezole Impurity 16


    Formula:C3H4N4O3
    Molecular weight:144.09

    Ref: 4Z-C-185017

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  • Benzamide, N-[4-[(7-chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methyl-

    CAS:
    Formula:C26H23ClN2O3
    Purity:97%
    Color and Shape:Solid
    Molecular weight:446.9254

    Ref: IN-DA0017QX

    1g
    158.00€
    5g
    292.00€
    100mg
    66.00€
    250mg
    100.00€
  • Palonosetron Impurity 20


    Formula:C19H24N2O3
    Molecular weight:328.41

    Ref: 4Z-P-5333

    5mg
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  • 6-(5-Chloropyridin-2-yl)-7-oxo-6,7-dihydro-5H-pyrrolo[3,4-b]pyrazin-5-yl piperazine-1-carboxylate hydrochloride

    CAS:
    Formula:C16H16Cl2N6O3
    Purity:99%
    Color and Shape:Solid
    Molecular weight:411.24264

    Ref: IN-DA00HGBW

    250mg
    523.00€
  • Bupropion Impurity 29

    CAS:
    Formula:C11H11ClO3
    Molecular weight:226.66

    Ref: 4Z-B-0562

    5mg
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  • Risperidone EP Impurity H

    CAS:
    Formula:C23H27F2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:415.48

    Ref: 4Z-R-0612

    5mg
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  • Cabazitaxel Impurity 14


    Formula:C33H44O10
    Molecular weight:600.71

    Ref: 4Z-C-9424

    5mg
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  • 6-Methyl-1'-[2-(5-methyl-2-phenyl-4-oxazolyl)ethyl]spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one

    CAS:
    Formula:C25H27N3O3
    Purity:98%
    Color and Shape:Solid
    Molecular weight:417.5002

    Ref: IN-DA0035KM

    25mg
    199.00€
    50mg
    241.00€
    100mg
    509.00€
    250mg
    To inquire
  • 3-(Fluoromethyl)azetidine hydrochloride

    CAS:
    Formula:C4H9ClFN
    Purity:98%
    Color and Shape:Liquid
    Molecular weight:125.57236320000001

    Ref: IN-DA00HZ31

    1g
    201.00€
    5g
    560.00€
    10g
    To inquire
    100mg
    84.00€
    250mg
    111.00€
    500mg
    166.00€
  • Axitinib Impurity 20


    Formula:C28H24N4O4S
    Molecular weight:512.58

    Ref: 4Z-A-188023

    5mg
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  • Dutasteride Impurity M


    Formula:C18H24N2O2
    Molecular weight:300.40

    Ref: 4Z-D-3520

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  • Etomidate Impurity 48


    Formula:C27H28N4O5
    Molecular weight:488.54

    Ref: 4Z-E-076056

    5mg
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