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Benzimidazole and Imidazole Derivatives

Benzimidazole and Imidazole Derivatives

Benzimidazole is a compound consisting of a benzene ring fused to an imidazole ring, a five-membered structure containing two nitrogen atoms. Benzimidazole derivatives, such as albendazole, are known for their antiparasitic and antifungal activity, used in the treatment of parasitic infections and certain parasitic diseases in animals and humans. Imidazole, on the other hand, is a five-membered structure with two nitrogen atoms found in various biologically active compounds. Imidazole derivatives, such as metronidazole, have antimicrobial and antiparasitic properties. These compounds are also used in the pharmaceutical industry for treating bacterial infections, parasitic diseases, and some fungal infections, as well as in organic chemistry as catalysts. At CymitQuimica, we offer high-purity benzimidazoles and imidazoles for research in medicinal chemistry, pharmacology, and biotechnology.

Found 10345 products of "Benzimidazole and Imidazole Derivatives"

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  • Omeprazole

    CAS:
    <p>Omeprazole (Losec) is a proton pump inhibitor (PPI), Omeprazole(Losec) is a potent brain penetrant neutral sphingomyelinase (N-SMase) inhibitor.</p>
    Formula:C17H19N3O3S
    Purity:98.43% - 98.48%
    Color and Shape:White Solid
    Molecular weight:345.42
  • Rivastigmine tartrate

    CAS:
    <p>Rivastigmine (SDZ-ENA 713), a CNS-selective carbamate, treats dementia in Alzheimer's and Parkinson's.</p>
    Formula:C14H22N2O2·C4H6O6
    Purity:98% - 99.66%
    Color and Shape:White To Off-White Powder
    Molecular weight:400.43
  • Oxcarbazepine

    CAS:
    <p>Oxcarbazepine (GP 47680), an anti-epileptic, reduces CNS disorganized electrical activity.</p>
    Formula:C15H12N2O2
    Purity:98.46%
    Color and Shape:Crystals From Ethanol Solid
    Molecular weight:252.27
  • Dicyclomine hydrochloride

    CAS:
    <p>Dicyclomine hydrochloride is a muscarinic antagonist used as an antispasmodic and in urinary incontinence.</p>
    Formula:C19H36ClNO2
    Purity:99.81%
    Color and Shape:Solid
    Molecular weight:345.95
  • Mebendazole

    CAS:
    <p>Mebendazole (Mebenvet) is a hedgehog inhibitor, used as an antihelminthic.</p>
    Formula:C16H13N3O3
    Purity:99.51% - 99.88%
    Color and Shape:Off-White Amorphous Powder (Ntp 1992)
    Molecular weight:295.29
  • Lansoprazole

    CAS:
    <p>Lansoprazole (A-65006) is a 2, 2, 2-trifluoroethoxypyridyl derivative of timoprazole that is used in the therapy of STOMACH ULCERS and ZOLLINGER-ELLISON</p>
    Formula:C16H14F3N3O2S
    Purity:99.18% - 99.84%
    Color and Shape:White Crystalline Powder
    Molecular weight:369.36
  • Fesoterodine fumarate

    CAS:
    <p>Fesoterodine fumarate (Toviaz) is a competitive muscarinic receptor antagonist with muscle relaxant and urinary antispasmodic properties.</p>
    Formula:C26H37NO3·C4H4O4
    Purity:99.16%
    Color and Shape:White Solid
    Molecular weight:527.65
  • Piracetam

    CAS:
    <p>Piracetam (UCB-6215), a cyclic derivative of the neurotransmitter gamma-aminobutyric acid (GABA), is used in therapy of the extensive cognitive disorders.</p>
    Formula:C6H10N2O2
    Purity:97.16%
    Color and Shape:Crystals From Isopropanol Solid
    Molecular weight:142.16
  • Flavoxate hydrochloride

    CAS:
    <p>Flavoxate hydrochloride (DW61) , a muscarinic AChR antagonist, is used in the therapy of various urinary syndromes and as an antispasmodic.</p>
    Formula:C24H26ClNO4
    Purity:99.78%
    Color and Shape:White Solid
    Molecular weight:427.92
  • Voriconazole

    CAS:
    <p>Voriconazole (UK-109496) is a triazole antifungal agent that specifically inhibits STEROL 14-ALPHA-DEMETHYLASE and CYTOCHROME P-450 CYP3A.</p>
    Formula:C16H14F3N5O
    Purity:98% - 99.91%
    Color and Shape:White To Off White Crystalline Powder
    Molecular weight:349.31
  • Clotrimazole

    CAS:
    <p>Clotrimazole (FB 5097), an imidazole derivative with a broad spectrum of antimycotic activity, inhibits biosynthesis of the sterol ergostol.</p>
    Formula:C22H17ClN2
    Purity:99.89%
    Color and Shape:Crystals Solid
    Molecular weight:344.84
  • Carbendazim

    CAS:
    <p>Carbendazim (Mercarzole) is a broad-spectrum antifungal that disrupts microtubule assembly, causing cell cycle arrest and apoptosis.</p>
    Formula:C9H9N3O2
    Purity:99.81% - 99.82%
    Color and Shape:White Powder Physical Description Light Gray Or Beige Powder (Ntp 1992)
    Molecular weight:191.19
  • Orphenadrine Citrate

    CAS:
    <p>Orphenadrine Citrate (Flexon) is a skeletal muscle relaxant, it acts in the central nervous system to produce its muscle relaxant effects.</p>
    Formula:C18H23NO·C6H8O7
    Purity:98% - 99.58%
    Color and Shape:White Solid
    Molecular weight:461.5
  • Secnidazole

    CAS:
    <p>Secnidazole (PM-185184), a 5-nitroimidazole, has better oral uptake &amp; longer half-life than its class peers, targeting anaerobic bacteria &amp; protozoa.</p>
    Formula:C7H11N3O3
    Purity:98.86%
    Color and Shape:Crystalline Solid
    Molecular weight:185.18
  • Methimazole

    CAS:
    <p>Methimazole (Thiamazole) is an antithyroid compound with significant hepatotoxicity and is often used in the study of hyperthyroidism.</p>
    Formula:C4H6N2S
    Purity:99.21% - 99.59%
    Color and Shape:White Solid
    Molecular weight:114.17
  • Orphenadrine hydrochloride

    CAS:
    <p>Orphenadrine hydrochloride (Mephenamin) is a muscarinic antagonist used to treat drug-induced parkinsonism and to relieve pain from muscle spasm.</p>
    Formula:C18H23NO·HCl
    Purity:99.88%
    Color and Shape:Liquid About 5 5 Bitter Numbing Taste (Ntp 1992)
    Molecular weight:305.85
  • Liarozole

    CAS:
    <p>Liarozole dihydrochloride inhibits CYP450, estrogen, androgen synthesis; an oral drug for prostate cancer/skin disorders.</p>
    Formula:C17H13ClN4
    Purity:98.31%
    Color and Shape:Solid
    Molecular weight:308.76
  • Miconazole

    CAS:
    <p>Miconazole (R18134) is an imidazole antifungal agent that is used topically and by intravenous infusion.</p>
    Formula:C18H14Cl4N2O
    Purity:98% - >99.99%
    Color and Shape:Solid
    Molecular weight:416.13
  • Aniracetam

    CAS:
    <p>Aniracetam (Ro 13-5057)(Ro 13-5057), a nootropic and neuroprotective drug, selectively modulates the AMPA receptor and nAChR.</p>
    Formula:C12H13NO3
    Purity:99.88% - 99.89%
    Color and Shape:White Crystalline Or Crystalline Powde
    Molecular weight:219.24
  • Itraconazole

    CAS:
    <p>Itraconazole (R51211) is a triazole antifungal agent that inhibits cytochrome P-450-dependent enzymes required for ERGOSTEROL synthesis.</p>
    Formula:C35H38Cl2N8O4
    Purity:98% - 99.90%
    Color and Shape:Off-White Crystalline Solid
    Molecular weight:705.63
  • Tioconazole

    CAS:
    <p>Tioconazole (Vagistat) is a synthetic imidazole derivative, inhibits cell wall synthesis by inhibiting the biosynthesis of ergosterol or other sterols.</p>
    Formula:C16H13Cl3N2OS
    Purity:99.57%
    Color and Shape:Solid
    Molecular weight:387.71
  • Triclabendazole

    CAS:
    <p>Triclabendazole (CGA89317) has been used in trials studying Parasitic Disease.</p>
    Formula:C14H9Cl3N2OS
    Purity:99.11%
    Color and Shape:White To Brown Crystalline Powder
    Molecular weight:359.66
  • Galanthamine hydrobromide

    CAS:
    <p>Galanthamine hydrobromide (Galantamine hydrobromide), a long-acting and centrally active AChE inhibitor (IC50:410 nM), is an allosteric potentiator at neuronal</p>
    Formula:C17H21NO3·HBr
    Purity:98% - 99.49%
    Color and Shape:White To Off-White Powder
    Molecular weight:368.27
  • Metronidazole

    CAS:
    <p>Metronidazole (Metronidazol) is a synthetic nitroimidazole derivative with antiprotozoal and antibacterial activities.</p>
    Formula:C6H9N3O3
    Purity:99.46% - 99.96%
    Color and Shape:Cream-Colored Crystals
    Molecular weight:171.15
  • MR-L2

    CAS:
    <p>MR-L2 is a reversible and noncompetitive allosteric activator of long-isoform phosphodiesterase-4 (PDE4).</p>
    Formula:C19H16Cl3FN4O
    Purity:98.09% - 98.94%
    Color and Shape:Solid
    Molecular weight:441.71
  • Oxiconazole nitrate

    CAS:
    <p>Oxiconazole nitrate (Ro 13-8996) is an antifungal imidazole inhibiting fungal growth by blocking ergosterol synthesis, disrupting cell membranes.</p>
    Formula:C18H13Cl4N3O·HNO3
    Purity:99.66%
    Color and Shape:Solid
    Molecular weight:492.14
  • Albendazole

    CAS:
    <p>Albendazole (SKF-62979) is used as a drug indicated for the treatment of a variety of worm infestations.</p>
    Formula:C12H15N3O2S
    Purity:98.21% - 98.76%
    Color and Shape:Colorless Crystals Solid
    Molecular weight:265.33
  • Oxybutynin

    CAS:
    <p>Oxybutynin (Ditropan) is a synthetic anticholinergic agent that is used for treatment of urinary incontinence and overactive bladder syndrome.</p>
    Formula:C22H31NO3
    Purity:97.81% - 99.57%
    Color and Shape:White To Off-White Crystalline Powder
    Molecular weight:357.49
  • Darifenacin hydrobromide

    CAS:
    <p>Darifenacin hydrobromide (UK-88525) is a selective muscarinic receptor antagonist used to treat urinary incontinence and overactive bladder syndrome.</p>
    Formula:C28H31BrN2O2
    Purity:99.75% - >99.99%
    Color and Shape:Solid
    Molecular weight:505.45
  • Lamotrigine

    CAS:
    <p>Lamotrigine (BW430C) is an Anti-epileptic Agent and Mood Stabilizer.</p>
    Formula:C9H7Cl2N5
    Purity:99.76% - 99.95%
    Color and Shape:White To Pale Cream-Colored Powder Crystals From Isopropanol Solid
    Molecular weight:256.09
  • Fenbendazole

    CAS:
    <p>Fenbendazole (Fenbendazol) is an antinematodal benzimidazole used in veterinary medicine.</p>
    Formula:C15H13N3O2S
    Purity:99.74%
    Color and Shape:White To Yellowish Powder
    Molecular weight:299.35
  • Oteseconazole

    CAS:
    <p>Oteseconazole (VT-1161) is an orally active anti-fungal agent.</p>
    Formula:C23H16F7N5O2
    Purity:99.07% - 99.95%
    Color and Shape:Solid
    Molecular weight:527.39
  • Promethazine

    CAS:
    <p>Promethazine (Proazamine) is an analogue of anti-glaucoma prostaglandin (PG) .</p>
    Formula:C17H20N2S
    Purity:99.76%
    Color and Shape:Crystals
    Molecular weight:284.42
  • Pramiracetam

    CAS:
    <p>Pramiracetam, an advanced nootropic from piracetam, enhances cognitive function post-brain trauma and treats cerebrovascular disorders.</p>
    Formula:C14H27N3O2
    Purity:99.94%
    Color and Shape:White Crystalline Powder
    Molecular weight:269.38
  • Letrozole

    CAS:
    <p>Letrozole (CGS 20267) is an Aromatase Inhibitor. The mechanism of action of letrozole is as an Aromatase Inhibitor.</p>
    Formula:C17H11N5
    Purity:98.67% - 99.84%
    Color and Shape:White To Off-Whitecrystalline Powder
    Molecular weight:285.3
  • Clidinium bromide

    CAS:
    <p>Clidinium bromide (Ro 2-3773), a synthetic anticholinergic, treats peptic ulcers and alleviates abdominal cramps and IBS symptoms.</p>
    Formula:C22H26BrNO3
    Purity:98.89% - 99.86%
    Color and Shape:White Crystalline Solid
    Molecular weight:432.35
  • Propantheline bromide

    CAS:
    <p>Propantheline bromide (Pro-Banthine) competitively antagonizes acetylcholine activity mediated by muscarinic receptors at neuroeffector sites on smooth muscle</p>
    Formula:C23H30BrNO3
    Purity:98% - ≥98%
    Molecular weight:448.4
  • Oxybutynin chloride

    CAS:
    <p>Oxybutynin chloride (Oxybutynin HCl) is an anticholinergic medication used to relieve urinary and bladder difficulties.</p>
    Formula:C22H32ClNO3
    Purity:99.27% - >99.99%
    Color and Shape:White Powder
    Molecular weight:393.96
  • Miconazole nitrate

    CAS:
    <p>Miconazole nitrate, an antifungal, targets fungal cell membranes rich in ergosterol, distinct from mammalian cells.</p>
    Formula:C18H15Cl4N3O4
    Purity:99.51%
    Color and Shape:White Crystal Powder
    Molecular weight:479.15
  • Solifenacin succinate

    CAS:
    <p>Solifenacin succinate (YM905) is a quinuclidine and tetrahydroisoquinoline derivative and selective M3 muscarinic antagonist, which is used as a urologic agent.</p>
    Formula:C23H26N2O2·C4H6O4
    Purity:99.85% - 99.98%
    Color and Shape:Solid
    Molecular weight:480.56
  • 10,11-Dihydrocarbamazepine

    CAS:
    <p>10,11-Dihydrocarbamazepine (Dihydrocarbamazepine) is used as pharmaceutical intermediates.</p>
    Formula:C15H14N2O
    Purity:98.48% - 99.85%
    Color and Shape:Solid
    Molecular weight:238.28
  • Climbazole

    CAS:
    <p>Climbazole (BAY-e 6975) is a broad-spectrum imidazole antifungal agent with anti-dandruff benefits.</p>
    Formula:C15H17ClN2O2
    Purity:98.23%
    Color and Shape:White Solid Crystalline
    Molecular weight:292.76
  • Butoconazole nitrate

    CAS:
    <p>Butoconazole Nitrate is the nitrate salt form of butoconazole, a synthetic imidazole derivative with fungistatic properties.</p>
    Formula:C19H18Cl3N3O3S
    Purity:99.66%
    Color and Shape:White Solid
    Molecular weight:474.79
  • Fluconazole

    CAS:
    <p>Fluconazole (UK-49858) is a triazole antifungal agent that is used to treat oropharyngeal candidiasis and cryptococcal meningitis in AIDS.</p>
    Formula:C13H12F2N6O
    Purity:98.57% - 99.17%
    Color and Shape:White Or Off White Crystalline Powder
    Molecular weight:306.27
  • Thiabendazole

    CAS:
    <p>Thiabendazole (2-(4-Thiazolyl)benzimidazole) is a benzimidazole derivative with anthelminthic property.</p>
    Formula:C10H7N3S
    Purity:99.14%
    Color and Shape:Light Yellow Powder
    Molecular weight:201.25
  • Promethazine hydrochloride

    CAS:
    <p>Promethazine HCl: First-gen antihistamine, H1 and mACh blocker, affects 5-HT2A/C, D2, α1 receptors.</p>
    Formula:C17H20N2S·HCl
    Purity:99.85%
    Color and Shape:Crystals In Water Has A Ph Of 3 5-5 0 (Ntp 1992)
    Molecular weight:320.88
  • Indazole

    CAS:
    <p>Indazole, a heterocyclic compound, offers diverse biological activities.</p>
    Formula:C7H6N2
    Purity:99.59% - 99.85%
    Color and Shape:White Or Beige Crystalline Powder
    Molecular weight:118.14
  • Voriconazole EP Impurity B (Voriconazole USP Related Compound D)

    CAS:
    Formula:C16H15F2N5O
    Color and Shape:White To Off-White Solid
    Molecular weight:331.33

    Ref: 4Z-V-104

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  • Piracetam EP Impurity A (Povidone EP Impurity B)

    CAS:
    Formula:C4H7NO
    Color and Shape:White To Off-White Solid
    Molecular weight:85.11

    Ref: 4Z-P-150003

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  • Rufinamide USP Related Compound B

    CAS:
    Formula:C11H9F2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:253.21

    Ref: 4Z-R-393

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  • Ref: 4Z-O-023

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  • Lurasidone Impurity 6


    Formula:C29H36N4O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:536.69

    Ref: 4Z-L-090015

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  • Butoconazole Impurity 6

    CAS:
    Formula:C10H11ClO
    Color and Shape:Colorless Liquid
    Molecular weight:182.65

    Ref: 4Z-B-587

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  • Miconazole Impurity 4 (2,4-Dichlorobenzyl Chloride)

    CAS:
    Formula:C7H5Cl3
    Color and Shape:Colorless Liquid
    Molecular weight:195.47

    Ref: 4Z-M-7318

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  • Ornidazole Impurity 8

    CAS:
    Formula:C11H14N6O5
    Color and Shape:White To Off-White Solid
    Molecular weight:310.27

    Ref: 4Z-O-1918

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  • (1R,2S)-Ravuconazole


    Formula:C22H17F2N5OS
    Molecular weight:437.47

    Ref: 4Z-R-150005

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  • Trospium EP Impurity C-d8 Chloride (Trospium Chloride USP Related Compound C-d8)

    CAS:
    Formula:C11H12D8NO·Cl
    Color and Shape:Off-White Solid
    Molecular weight:190.34 35.45

    Ref: 4Z-T-228

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  • Pantoprazole-d3

    CAS:
    Formula:C16H12D3F2N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:386.39

    Ref: 4Z-P-013

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  • Metronidazole Impurity 2 (Metronidazole benzoate)

    CAS:
    Formula:C13H13N3O4
    Color and Shape:Yellow Solid
    Molecular weight:275.27

    Ref: 4Z-M-6316

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  • 4-Hydroxy Solifenacin (trans, Mixture of (1R,4R) and (1S,4S) Diastereomers)

    CAS:
    Formula:C23H26N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:378.48

    Ref: 4Z-S-1821

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  • Solifenacin Impurity 27 (3-Quinuclidinone)

    CAS:
    Formula:C7H11NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:125.17

    Ref: 4Z-S-1841

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  • Efinaconazole Impurity 45

    CAS:
    Formula:C12H13F2N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:269.25

    Ref: 4Z-E-097049

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  • Varenicline Impurity 1

    CAS:
    Formula:C13H11F3N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:300.24

    Ref: 4Z-V-258

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  • Oxcarbazepine USP Related Compound C (9-Acridone)

    CAS:
    Formula:C13H9NO
    Color and Shape:Pale Yellow Solid
    Molecular weight:195.22

    Ref: 4Z-O-0639

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  • Piracetam Impurity 10

    CAS:
    Formula:C8H12N2O
    Molecular weight:152.20

    Ref: 4Z-P-150018

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  • Rabeprazole EP Impurity B (Rabeprazole Sulfide)

    CAS:
    Formula:C18H21N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:343.45

    Ref: 4Z-R-205

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  • trans-Atropine N-Oxide HCl

    CAS:
    Formula:C17H23NO4·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:305.37 36.46

    Ref: 4Z-A-151025

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  • Efinaconazole Impurity 42

    CAS:
    Formula:C18H22F2N4O
    Molecular weight:348.40

    Ref: 4Z-E-097046

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  • Pregabalin Methyl Ester HCl

    CAS:
    Formula:C9H19NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:173.26 36.46

    Ref: 4Z-P-2714

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  • Trospium Impurity 3 Iodide

    CAS:
    Formula:C24H48NO4·I
    Color and Shape:White To Off-White Solid
    Molecular weight:414.65 126.90

    Ref: 4Z-T-2211

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  • Ornidazole Related Compound 1

    CAS:
    Formula:C7H9N3O3
    Molecular weight:183.17

    Ref: 4Z-O-197

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    2,427.00€
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    4,368.00€
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    7,220.00€
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  • Glycopyrronium Bromide EP Impurity I Bromide (Glycopyrrolate USP Related Compound I)


    Formula:C19H27ClNO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:352.88 79.90

    Ref: 4Z-G-328

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    2,912.00€
    25mg
    5,339.00€
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    8,858.00€
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  • Darifenacin Impurity 6

    CAS:
    Formula:C28H28N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:440.54

    Ref: 4Z-D-1731

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Darifenacin HBr

    CAS:
    Formula:C28H30N2O2·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:426.56 80.91

    Ref: 4Z-D-176

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Oxcarbazepine EP Impurity L

    CAS:
    Formula:C17H14N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:294.31

    Ref: 4Z-O-0624

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Tolterodine Lactol Impurity (Mixture of Diastereomers)

    CAS:
    Formula:C16H16O2
    Color and Shape:White To Off-White Solid
    Molecular weight:240.30

    Ref: 4Z-T-1715

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Butoconazole Impurity 5 HCl


    Formula:C25H20Cl4N2S2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:554.39 36.46

    Ref: 4Z-B-586

    5mg
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    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Keto Itraconazole

    CAS:
    Formula:C35H36Cl2N8O5
    Color and Shape:White To Off-White Solid
    Molecular weight:719.62

    Ref: 4Z-I-035

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Omeprazole EP Impurity G (Esomeprazole Sodium EP Impurity G)

    CAS:
    Formula:C16H13N3O2S
    Color and Shape:Black Solid
    Molecular weight:311.36

    Ref: 4Z-O-0231

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Ipratropium Bromide Impurity 7 HCl

    CAS:
    Formula:C10H19NO·HCl
    Molecular weight:169.27 36.46

    Ref: 4Z-I-1119

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Biperiden

    CAS:
    Formula:C21H29NO
    Color and Shape:White To Off-White Solid
    Molecular weight:311.47

    Ref: 4Z-B-111001

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Tiotropium-d6 Bromide

    CAS:
    Formula:C19H16D6NO4S2·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:398.54 79.90

    Ref: 4Z-T-3215

    5mg
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    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 5-Hydroxymethyl Tolterodine Glucuronide

    CAS:
    Formula:C28H39NO8
    Color and Shape:Pale Yellow Solid
    Molecular weight:517.62

    Ref: 4Z-T-177

    5mg
    To inquire
    10mg
    6,067.00€
    25mg
    11,163.00€
    50mg
    18,200.00€
    100mg
    To inquire
  • Varenicline

    CAS:
    Formula:C13H13N3
    Color and Shape:Pale Yellow Solid
    Molecular weight:211.27

    Ref: 4Z-V-251

    5mg
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    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • Terconazole Impurity 6

    CAS:
    Formula:C13H20N2O
    Molecular weight:220.32

    Ref: 4Z-T-142008

    5mg
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    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Donepezil Impurity 17 HCl

    CAS:
    Formula:C24H29NO5·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:411.50 36.46

    Ref: 4Z-D-1316

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Pantoprazole EP Impurity E (Pantoprazole USP Related Compound E)

    CAS:
    Formula:C32H28F4N6O8S2
    Color and Shape:Pink Solid
    Molecular weight:764.72

    Ref: 4Z-P-015

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Luliconazole-d3

    CAS:
    Formula:C14H6D3Cl2N3S2
    Molecular weight:357.29

    Ref: 4Z-L-368

    5mg
    To inquire
    10mg
    4,854.00€
    25mg
    8,979.00€
    50mg
    14,560.00€
    100mg
    To inquire
  • Triclabendazole EP Impurity B

    CAS:
    Formula:C13H7Cl3N2OS
    Color and Shape:Off-White Solid
    Molecular weight:345.62

    Ref: 4Z-T-469

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • (S)-5-Hydroxymethyl Tolterodine-d14 Formate

    CAS:
    Formula:C22H17NO2D14·CH2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:355.58 46.03

    Ref: 4Z-T-1741

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Donepezil Impurity 23


    Formula:C24H29NO4
    Molecular weight:395.50

    Ref: 4Z-D-1348

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
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  • Tinidazole Impurity 14 HCl

    CAS:
    Formula:C4H6N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:98.11 36.46

    Ref: 4Z-T-8614

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Solifenacin Impurity 32 HCl


    Formula:C23H26N2O3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:378.47 36.46

    Ref: 4Z-S-1847

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Donepezil Impurity 27 HCl

    CAS:
    Formula:C24H31NO3·HCl
    Color and Shape:Off-White Solid
    Molecular weight:381.52 36.46

    Ref: 4Z-D-1352

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Scopolamine EP Impurity A (Norscopolamine, Norhyoscine)

    CAS:
    Formula:C16H19NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:289.33

    Ref: 4Z-S-0117

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Isavuconazole Impurity 7 Chloride DiHCl (Mixture of Diastereomers)


    Formula:C35H35F2N8O5S·Cl·2HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:717.77 35.45 2*36.46

    Ref: 4Z-I-070008

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Lurasidone-d8

    CAS:
    Formula:C28H28D8N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:500.73

    Ref: 4Z-L-090002

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

    CAS:
    Formula:C28H30N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:426.56

    Ref: 4Z-D-171

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ref: 4Z-C-1940

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Ref: 4Z-P-27127

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • (S)-Licarbazepine Acetate

    CAS:
    Formula:C17H16N2O3
    Color and Shape:White To Off-White Solid
    Molecular weight:296.33

    Ref: 4Z-C-1922

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

    CAS:
    Formula:C19H28N4S
    Color and Shape:Pale Yellow Solid
    Molecular weight:344.52

    Ref: 4Z-L-090013

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Voriconazole USP Related Compound A

    CAS:
    Formula:C16H14F3N5O
    Color and Shape:White To Off-White Solid
    Molecular weight:349.32

    Ref: 4Z-V-108

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

    CAS:
    Formula:C6H8ClN3O3
    Color and Shape:Pale Red Solid
    Molecular weight:205.60

    Ref: 4Z-O-1920

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Ilaprazole Impurity 3


    Formula:C27H27N5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:501.61

    Ref: 4Z-I-053006

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Lurasidone Impurity 34 Mesylate

    CAS:
    Formula:C19H26N3S·CH3O3S
    Molecular weight:328.50 95.09

    Ref: 4Z-L-090046

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Lansoprazole EP Impurity B N-Oxide (Lansoprazole USP Related Compound A N-Oxide, Lansoprazole Sulfone N-Oxide)

    CAS:
    Formula:C16H14F3N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:401.36

    Ref: 4Z-L-0315

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • (R)-O-Desmethyl Rabeprazole Impurity

    CAS:
    Formula:C17H19N3O3S
    Color and Shape:Pale Brown Solid
    Molecular weight:345.42

    Ref: 4Z-R-2021

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Morinidazole Impurity 11


    Formula:C11H18N4O4
    Molecular weight:270.29

    Ref: 4Z-M-168017

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

    CAS:
    Formula:C8H6F2N2O2
    Color and Shape:Off-White Solid
    Molecular weight:200.14

    Ref: 4Z-P-0127

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • N-Nitroso Promethazine EP Impurity C

    CAS:
    Formula:C16H17N3OS
    Molecular weight:299.39

    Ref: 4Z-P-1820

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

    CAS:
    Formula:C19H28NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:318.44 79.90

    Ref: 4Z-G-325

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Modafinil EP Impurity A-d5 (Modafinil Acid-d5)

    CAS:
    Formula:C15H9D5O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:279.36

    Ref: 4Z-M-338

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Albendazole-d7

    CAS:
    Formula:C12H8D7N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:272.37

    Ref: 4Z-A-165

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Acotiamide Impurity 45


    Formula:C15H16N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:352.36

    Ref: 4Z-A-140012

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Vonoprazan Impurity 67

    CAS:
    Formula:C18H18FN3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.42

    Ref: 4Z-V-051011

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lansoprazole Impurity 16

    CAS:
    Formula:C9H10F3NO2
    Molecular weight:221.18

    Ref: 4Z-L-0354

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Itraconazole Impurity 40


    Formula:C33H36Cl2N8O4
    Color and Shape:Off-White Solid
    Molecular weight:679.60

    Ref: 4Z-I-0317

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Butoconazole Impurity 7


    Formula:C16H15Cl3OS
    Color and Shape:White To Off-White Solid
    Molecular weight:361.71

    Ref: 4Z-B-588

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

    CAS:
    Formula:C31H28N2O
    Color and Shape:White To Off-White Solid
    Molecular weight:444.58

    Ref: 4Z-S-1823

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lurasidone Impurity 15

    CAS:
    Formula:C8H15ClO
    Color and Shape:Colourless Liquid
    Molecular weight:162.66

    Ref: 4Z-L-090025

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Esomeprazole Magnesium Salt

    CAS:
    Formula:C17H18N3O3S·Mg
    Color and Shape:White To Off-White Solid
    Molecular weight:2*344.41 24.30

    Ref: 4Z-O-0213

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Ref: 4Z-F-205

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Pregabalin Diacid


    Formula:C8H14O4
    Color and Shape:White To Off-White Solid
    Molecular weight:174.20

    Ref: 4Z-P-2718

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

    CAS:
    Formula:C35H38Cl2N8O4
    Color and Shape:White To Off-White Solid
    Molecular weight:705.64

    Ref: 4Z-I-031

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
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  • (S)-Licarbazepine

    CAS:
    Formula:C15H14N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:254.29

    Ref: 4Z-C-1910

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

    CAS:
    Formula:C12H25NO2·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:215.34 150.09

    Ref: 4Z-P-2729

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

    CAS:
    Formula:C17H23NO3
    Molecular weight:289.38

    Ref: 4Z-A-151001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Pregabalin Impurity 11 HCl

    CAS:
    Formula:C9H19NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:173.26 36.46

    Ref: 4Z-P-2738

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

    CAS:
    Formula:C22H17F2N5OS
    Color and Shape:Pale Yellow Solid
    Molecular weight:437.47

    Ref: 4Z-I-070042

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Miconazole EP Impurity E Bromide


    Formula:C22H21Cl4N2O3·Br
    Color and Shape:Off-White Solid
    Molecular weight:503.22 79.90

    Ref: 4Z-M-7315

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Esomeprazole Impurity 43


    Formula:C16H17N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:283.33

    Ref: 4Z-O-02102

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Imidafenacin Impurity 18 HBr


    Formula:C18H20N2O2·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:296.37 80.91

    Ref: 4Z-I-4617

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

    CAS:
    Formula:C17H11N5
    Color and Shape:White To Off-White Solid
    Molecular weight:285.31

    Ref: 4Z-L-164

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Orphenadrine EP Impurity A (2-Methylbenzhydrol)

    CAS:
    Formula:C14H14O
    Molecular weight:198.27

    Ref: 4Z-O-0513

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
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  • Zolpidem EP Impurity A (Zolpidem USP Related Compound A)

    CAS:
    Formula:C19H21N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:307.40

    Ref: 4Z-Z-027013

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

    CAS:
    Formula:C16H16O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:288.36

    Ref: 4Z-M-3318

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • rac-Pregabalin N-Acrylamide

    CAS:
    Formula:C11H19NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:213.28

    Ref: 4Z-P-2744

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Destrifluoroethoxy Lansoprazole

    CAS:
    Formula:C14H13N3OS
    Color and Shape:Off-White Solid
    Molecular weight:271.34

    Ref: 4Z-L-0328

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

    CAS:
    Formula:C21H29NO·HCl
    Molecular weight:311.47 36.46

    Ref: 4Z-B-111018

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  • Ilaprazole Impurity 9

    CAS:
    Formula:C19H18N4O3S
    Color and Shape:Off-White Solid
    Molecular weight:382.44

    Ref: 4Z-I-053012

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    10mg
    508.00€
    25mg
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    50mg
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  • Tolterodine EP Impurity D HCl

    CAS:
    Formula:C20H27NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:297.44 36.46

    Ref: 4Z-T-1728

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    10mg
    698.00€
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    50mg
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  • Zolpidem Impurity 8

    CAS:
    Formula:C17H16N2O2
    Color and Shape:Brown Solid
    Molecular weight:280.33

    Ref: 4Z-Z-027006

    5mg
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    10mg
    444.00€
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  • Imidazolidone

    CAS:
    Formula:C3H6N2O
    Molecular weight:86.09

    Ref: 4Z-I-118002

    5mg
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    10mg
    444.00€
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  • Lurasidone Impurity 17

    CAS:
    Formula:C7H13Cl
    Color and Shape:Colourless Liquid
    Molecular weight:132.63

    Ref: 4Z-L-090027

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  • Donepezil EP Impurity B

    CAS:
    Formula:C11H12O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:192.21

    Ref: 4Z-D-139

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  • Rivastigmine L-Tartrate

    CAS:
    Formula:C14H22N2O2·C4H6O6
    Color and Shape:White To Off-White Solid
    Molecular weight:250.34 150.09

    Ref: 4Z-R-072

    5mg
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    10mg
    349.00€
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    444.00€
    50mg
    635.00€
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  • Metronidazole (Metronidazole Benzoate EP Impurity A)

    CAS:
    Formula:C6H9N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:171.16

    Ref: 4Z-M-6313

    5mg
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    10mg
    349.00€
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    444.00€
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    635.00€
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  • (R)-Lansoprazole (Dexlansoprazole)

    CAS:
    Formula:C16H14F3N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:369.36

    Ref: 4Z-L-037

    5mg
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    10mg
    349.00€
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    444.00€
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    635.00€
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  • Fesoterodine Impurity 22


    Formula:C23H30N2O4
    Color and Shape:Pale Yellow Semi-Solid
    Molecular weight:398.50

    Ref: 4Z-F-3430

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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
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  • Vonoprazan-d4 Fumarate

    CAS:
    Formula:C17H12D4FN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:349.42 116.07

    Ref: 4Z-V-051068

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    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
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    100mg
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  • Orphenadrine USP Related Compound B

    CAS:
    Formula:C20H28NO·Cl
    Color and Shape:White To Off-White Solid
    Molecular weight:298.45 35.45

    Ref: 4Z-O-059

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    10mg
    444.00€
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  • Pantoprazole Impurity 36

    CAS:
    Formula:C16H15F2N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:383.37

    Ref: 4Z-P-0157

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    10mg
    698.00€
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    1,153.00€
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    2,002.00€
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  • Paclobutrazol Impurity 4

    CAS:
    Formula:C15H20ClN3O
    Color and Shape:White To Off-White Solid
    Molecular weight:293.80

    Ref: 4Z-P-192006

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    10mg
    508.00€
    25mg
    825.00€
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  • Ornidazole Impurity 16

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

    Ref: 4Z-O-1927

    5mg
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    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
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    100mg
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  • N-Nitroso Solifenacin EP Impurity A


    Formula:C15H14N2O
    Molecular weight:238.29

    Ref: 4Z-S-1874

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
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  • Solifenacin Impurity 18 HCl

    CAS:
    Formula:C15H13N·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:207.28 36.46

    Ref: 4Z-S-1863

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
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    1,699.00€
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  • Vonoprazan Impurity 85

    CAS:
    Formula:C11H8FNO
    Molecular weight:189.19

    Ref: 4Z-V-051096

    5mg
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    10mg
    444.00€
    25mg
    635.00€
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    825.00€
    100mg
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  • Lamotrigine Impurity 19


    Formula:C9H7Cl2N5O
    Molecular weight:272.09

    Ref: 4Z-L-0135

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
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  • Lurasidone Impurity 56

    CAS:
    Formula:C8H14O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:190.26

    Ref: 4Z-L-090070

    5mg
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    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
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  • Lurasidone Impurity 18

    CAS:
    Formula:C8H16O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:192.27

    Ref: 4Z-L-090028

    5mg
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    10mg
    444.00€
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    635.00€
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    825.00€
    100mg
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  • Rivastigmine EP Impurity A (Rivastigmine USP Related Compound C, NAP226-90)

    CAS:
    Formula:C10H15NO
    Color and Shape:White To Off-White Solid
    Molecular weight:165.24

    Ref: 4Z-R-073

    5mg
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    10mg
    444.00€
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    635.00€
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  • Oxcarbazepine Impurity 4

    CAS:
    Formula:C15H14N2O3
    Molecular weight:270.29

    Ref: 4Z-O-0628

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • 5-Hydroxy Imidacloprid

    CAS:
    Formula:C9H10ClN5O3
    Color and Shape:White To Off-White Solid
    Molecular weight:271.66

    Ref: 4Z-I-117002

    5mg
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    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Esomeprazole Impurity 51

    CAS:
    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-02189

    5mg
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    10mg
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    50mg
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    100mg
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  • Letrozole Impurity 9

    CAS:
    Formula:C10H8N4
    Color and Shape:White To Off-White Solid
    Molecular weight:184.20

    Ref: 4Z-L-166

    5mg
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    10mg
    444.00€
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    635.00€
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  • (R)-Licarbazepine-d4

    CAS:
    Formula:C15H10D4N2O2
    Molecular weight:258.31

    Ref: 4Z-C-1913

    5mg
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    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
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  • Solifenacin Impurity 11

    CAS:
    Formula:C23H26N2O3
    Molecular weight:378.47

    Ref: 4Z-S-1871

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

    CAS:
    Formula:C17H17F2N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:397.40

    Ref: 4Z-P-018

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
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  • Miconazole EP Impurity I HCl (Miconazole USP Related Compound I HCl)

    CAS:
    Formula:C18H15Cl3N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:381.69 36.46

    Ref: 4Z-M-738

    5mg
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    10mg
    444.00€
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    635.00€
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  • Omeprazole Acid Disodium Salt

    CAS:
    Formula:C17H15N3O5S·2Na
    Color and Shape:Off-White Solid
    Molecular weight:373.39 2 22.99

    Ref: 4Z-O-0235

    5mg
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    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Glycopyrrolate Impurity 23

    CAS:
    Formula:C18H25NO3
    Molecular weight:303.40

    Ref: 4Z-G-3239

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Lurasidone Metabolite 14326

    CAS:
    Formula:C28H36N4O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:508.69

    Ref: 4Z-L-090004

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Ipratropium Bromide EP Impurity B Bromide (Ipratropium Bromide USP Related Compound B)

    CAS:
    Formula:C20H30NO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:332.46 79.90

    Ref: 4Z-I-117

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Promethazine EP Impurity D (Promethazine Sulfoxide)

    CAS:
    Formula:C17H20N2OS
    Color and Shape:White To Off-White Solid
    Molecular weight:300.42

    Ref: 4Z-P-181

    5mg
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    10mg
    444.00€
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    100mg
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  • Albendazole EP Impurity K

    CAS:
    Formula:C13H17N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:279.36

    Ref: 4Z-A-1625

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Vonoprazan N-Oxide

    CAS:
    Formula:C17H14FN3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.38

    Ref: 4Z-V-051026

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
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  • Rufinamide Impurity 8

    CAS:
    Formula:C10H8F2N4O
    Color and Shape:White To Off-White Solid
    Molecular weight:238.20

    Ref: 4Z-R-399

    5mg
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    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
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  • Efinaconazole Impurity 24

    CAS:
    Formula:C7H13NO3
    Color and Shape:Pale Yellow To Colorless Oil
    Molecular weight:159.19

    Ref: 4Z-E-097034

    5mg
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    444.00€
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    635.00€
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  • Imidafenacin Impurity (1-(3-Cyano-3,3-Diphenylpropyl)-2-Methyl-1H-Imidazolium Phosphate)

    CAS:
    Formula:C20H19N3·H3O4P
    Color and Shape:White To Off-White Solid
    Molecular weight:301.39 98.00

    Ref: 4Z-I-467

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ref: 4Z-R-2014

    5mg
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    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • (1S,2R)-Ravuconazole


    Formula:C22H17F2N5OS
    Molecular weight:437.47

    Ref: 4Z-R-150006

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Glycopyrronium Bromide EP Impurity I Bromide (SS-Isomer) (Glycopyrrolate USP Related Compound I (SS-Isomer))


    Formula:C19H27ClNO3·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:352.88 79.90

    Ref: 4Z-G-3214

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Imidafenacin-d10

    CAS:
    Formula:C20H11D10N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:329.47

    Ref: 4Z-I-4622

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Ref: 4Z-T-223

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • N-Desmethyl Rivastigmine

    CAS:
    Formula:C13H20N2O2
    Color and Shape:Colorless Liquid
    Molecular weight:236.32

    Ref: 4Z-R-076

    5mg
    To inquire
    10mg
    1,092.00€
    25mg
    1,942.00€
    50mg
    3,034.00€
    100mg
    To inquire
  • Lamotrigine EP Impurity F (Lamotrigine USP Related Compound D)

    CAS:
    Formula:C16H9Cl4N5O
    Color and Shape:Yellow Solid
    Molecular weight:429.08

    Ref: 4Z-L-015

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
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  • Omeprazole EP Impurity D (Omeprazole USP Related Compound A, Omeprazole Sulfone)

    CAS:
    Formula:C17H19N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:361.42

    Ref: 4Z-O-022

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

    CAS:
    Formula:C11H10Cl2N2O
    Molecular weight:257.12

    Ref: 4Z-I-296

    5mg
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    10mg
    508.00€
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    825.00€
    50mg
    1,153.00€
    100mg
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  • (S)-(+)-Modafinil-d5


    Formula:C15H10NO2SD5
    Color and Shape:White To Off-White Solid
    Molecular weight:278.39

    Ref: 4Z-M-3312

    5mg
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    100mg
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  • Ornidazole Impurity 43

    CAS:
    Formula:C7H9N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:183.17

    Ref: 4Z-O-195

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

    CAS:
    Formula:C15H10ClNO
    Color and Shape:Off-White Solid
    Molecular weight:255.70

    Ref: 4Z-C-1929

    5mg
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    10mg
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    635.00€
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  • Modafinil Acid Sulfone

    CAS:
    Formula:C15H14O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:290.34

    Ref: 4Z-M-3315

    5mg
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    10mg
    508.00€
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    825.00€
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    1,153.00€
    100mg
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  • Carbamazepine Impurity 14

    CAS:
    Formula:C15H9Br2NO
    Molecular weight:379.05

    Ref: 4Z-C-1944

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

    CAS:
    Formula:C5H8N2S·HCl
    Color and Shape:Pale Orange Solid
    Molecular weight:128.19 36.46

    Ref: 4Z-T-416004

    5mg
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    10mg
    444.00€
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    635.00€
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  • Omeprazole Impurity 34

    CAS:
    Formula:C7H9NO
    Molecular weight:123.16

    Ref: 4Z-O-02114

    5mg
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    100mg
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  • Morinidazole N-Oxide

    CAS:
    Formula:C11H18N4O5
    Molecular weight:286.29

    Ref: 4Z-M-168012

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

    CAS:
    Formula:C6H9N3O3
    Color and Shape:Off-White Solid
    Molecular weight:171.16

    Ref: 4Z-M-634

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ref: 4Z-R-0726

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

    CAS:
    Formula:C10H13N3O2S
    Color and Shape:Off-White Solid
    Molecular weight:239.29

    Ref: 4Z-A-167

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