CymitQuimica logo
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 10353 products of "Benzimidazole and Imidazole Derivatives"

Sort by

Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
products per page.
  • Voriconazole Impurity 29


    Formula:C16H11F2N3O3
    Molecular weight:331.28

    Ref: 4Z-V-1051

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

    CAS:
    Formula:C18H21N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:359.44

    Ref: 4Z-R-2024

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Galantamine-d3 HBr

    CAS:
    Formula:C17H18D3NO3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:290.38 80.91

    Ref: 4Z-G-012

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

    CAS:
    Formula:C16H15F2N3O4S
    Molecular weight:383.37

    Ref: 4Z-P-0198

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pregabalin Impurity 16


    Formula:C24H42N2O4
    Color and Shape:Off-White Sticky Solid
    Molecular weight:422.61

    Ref: 4Z-P-2742

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Oxcarbazepine EP Impurity H (10-Methoxyiminostilbene)

    CAS:
    Formula:C15H13NO
    Color and Shape:Yellow Solid
    Molecular weight:223.28

    Ref: 4Z-O-0617

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Pantoprazole Impurity 67


    Formula:C15H15N3O5S
    Molecular weight:349.36

    Ref: 4Z-P-0196

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Ornidazole Impurity 9

    CAS:
    Formula:C6H8ClN3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:205.60

    Ref: 4Z-O-1919

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Darifenacin-d4

    CAS:
    Formula:C28H26D4N2O2
    Molecular weight:430.58

    Ref: 4Z-D-1738

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Clotrimazole N-Oxide


    Formula:C22H17ClN2O
    Color and Shape:Off-White Solid
    Molecular weight:360.84

    Ref: 4Z-C-2614

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


    Formula:C16H13ClFN3O2S·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:365.81 116.07

    Ref: 4Z-V-051004

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Piracetam-d6

    CAS:
    Formula:C6H4D6N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:148.19

    Ref: 4Z-P-150001

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Fesoterodine Impurity 19

    CAS:
    Formula:C30H43NO4
    Color and Shape:Pale Yellow Liquid
    Molecular weight:481.68

    Ref: 4Z-F-345

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Lamotrigine N2-Oxide

    CAS:
    Formula:C9H7Cl2N5O
    Color and Shape:Yellow Solid
    Molecular weight:272.09

    Ref: 4Z-L-0116

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Lifitegrast Impurity 43


    Formula:C30H26Cl2N2O7S
    Color and Shape:White To Off-White Solid
    Molecular weight:629.51

    Ref: 4Z-L-153045

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

    CAS:
    Formula:C9H9N3O2
    Color and Shape:White To Off-White Solid
    Molecular weight:191.19

    Ref: 4Z-A-164

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ornidazole Impurity 19

    CAS:
    Formula:C7H11ClN2O
    Color and Shape:Off-White Solid
    Molecular weight:174.63

    Ref: 4Z-O-1930

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


    Formula:C7H6N2OS
    Color and Shape:Pale Yellow Solid
    Molecular weight:166.20

    Ref: 4Z-L-0340

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Lurasidone Impurity 33 (exo-2,3-Norbornanedicarboximide)

    CAS:
    Formula:C9H11NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:165.19

    Ref: 4Z-L-090045

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

    CAS:
    Formula:C19H17N3
    Color and Shape:Pale Yellow Solid
    Molecular weight:287.37

    Ref: 4Z-I-4614

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

    CAS:
    Formula:C22H17F2N5OS
    Color and Shape:White To Off-White Solid
    Molecular weight:437.47

    Ref: 4Z-I-070019

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Butoconazole Impurity 2

    CAS:
    Formula:C13H15ClN2O
    Color and Shape:White To Off-White Solid
    Molecular weight:250.73

    Ref: 4Z-B-583

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Donepezil-d5

    CAS:
    Formula:C24H24D5NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:384.53

    Ref: 4Z-D-133

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

    CAS:
    Formula:C13H14Cl2N2
    Color and Shape:White To Off-White Solid
    Molecular weight:269.17

    Ref: 4Z-B-584

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pregabalin Impurity 66

    CAS:
    Formula:C10H17NO3
    Molecular weight:199.25

    Ref: 4Z-P-2793

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

    CAS:
    Formula:C14H9Cl2N3S2
    Color and Shape:Brown Solid
    Molecular weight:354.28

    Ref: 4Z-L-365

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Tiotropium Bromide Impurity 11


    Formula:C19H22NO4S2·Br
    Color and Shape:Pale Yellow Solid
    Molecular weight:392.52 79.90

    Ref: 4Z-T-3217

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pantoprazole Impurity 30 (Mixture of Isomers)


    Formula:C24H24F2N4O6S
    Color and Shape:Yellow Solid
    Molecular weight:534.53

    Ref: 4Z-P-0151

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Glycopyrrolate Impurity 35 (Mixture of Diastereomers)


    Formula:C18H25NO4
    Molecular weight:319.40

    Ref: 4Z-G-3259

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lurasidone Impurity 56

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

    Ref: 4Z-L-090070

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Miconazole EP Impurity G HCl

    CAS:
    Formula:C18H14Cl4N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:416.12 36.46

    Ref: 4Z-M-737

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

    CAS:
    Formula:C15H20ClN3O
    Color and Shape:Pale Blue Solid
    Molecular weight:293.80

    Ref: 4Z-P-192001

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Homatropine HBr

    CAS:
    Formula:C16H21NO3·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:275.35 80.91

    Ref: 4Z-H-181

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Pregabalin EP Impurity C (Glycopyrronium Bromide EP Impurity C)

    CAS:
    Formula:C8H8O3
    Color and Shape:White To Off-White Solid
    Molecular weight:152.15

    Ref: 4Z-P-2740

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 3-Hydroxy Ipratropium Bromide


    Formula:C20H30NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:348.46 79.90

    Ref: 4Z-I-113

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

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

    Ref: 4Z-L-090027

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


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

    Ref: 4Z-B-111006

    5mg
    To inquire
    10mg
    1,942.00€
    25mg
    3,580.00€
    50mg
    5,764.00€
    100mg
    To inquire
  • Pregabalin EP Impurity B (Pregabalin USP Related Compound A, (R)-Pregabalin)

    CAS:
    Formula:C8H17NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:159.23

    Ref: 4Z-P-277

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

    CAS:
    Formula:C14H11Cl2NO
    Molecular weight:280.15

    Ref: 4Z-L-200002

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Imidafenacin Impurity 6

    CAS:
    Formula:C18H19N3O3
    Color and Shape:White To Off-White Solid
    Molecular weight:325.37

    Ref: 4Z-I-463

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

    CAS:
    Formula:C22H27N3O4S2
    Color and Shape:White To Off-White Solid
    Molecular weight:461.60

    Ref: 4Z-M-365

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

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

    Ref: 4Z-I-0322

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


    Formula:C19H18N4OS
    Color and Shape:White To Off-White Solid
    Molecular weight:350.44

    Ref: 4Z-I-053013

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

    CAS:
    Formula:C9H8F3NO3
    Molecular weight:235.16

    Ref: 4Z-L-0348

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (R)-Pantoprazole

    CAS:
    Formula:C16H15F2N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:383.38

    Ref: 4Z-P-0119

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Omeprazole Impurity 39

    CAS:
    Formula:C9H11NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:181.19

    Ref: 4Z-O-02120

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

    CAS:
    Formula:C22H31NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:341.50

    Ref: 4Z-T-1730

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

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

    Ref: 4Z-R-399

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Acotiamide Impurity 54


    Formula:C15H16N2O6S
    Color and Shape:Off-White Solid
    Molecular weight:352.37

    Ref: 4Z-A-140021

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

    CAS:
    Formula:C6H8N2
    Color and Shape:White To Off-White Solid
    Molecular weight:108.14

    Ref: 4Z-T-113001

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • rac-Fesoterodine-d7 HCl

    CAS:
    Formula:C26H30D7NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:418.63 36.46

    Ref: 4Z-F-343

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

    CAS:
    Formula:C18H21N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:359.44

    Ref: 4Z-R-201

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Scopolamine Impurity 1 (R-Isomer)

    CAS:
    Formula:C17H21NO4
    Molecular weight:303.36

    Ref: 4Z-S-0118

    5mg
    To inquire
    10mg
    2,184.00€
    25mg
    4,004.00€
    50mg
    6,674.00€
    100mg
    To inquire
  • Scopolamine N-Oxide

    CAS:
    Formula:C17H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:319.36

    Ref: 4Z-S-017

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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
  • 5-O-Desmethyl Donepezil-d5

    CAS:
    Formula:C23H22D5NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:370.50

    Ref: 4Z-D-135

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Lamotrigine Impurity 15

    CAS:
    Formula:C23H11Cl6N5O2
    Color and Shape:White To Off-White Solid
    Molecular weight:602.07

    Ref: 4Z-L-0130

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • 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
    To inquire
  • Pantoprazole Impurity 18


    Formula:C17H17F2N3O3S
    Molecular weight:381.40

    Ref: 4Z-P-0139

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Rabeprazole EP Impurity A (Rabeprazole Sulfone)

    CAS:
    Formula:C18H21N3O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:375.44

    Ref: 4Z-R-209

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 4'-O-Demethyl Pantoprazole Sulfide

    CAS:
    Formula:C15H13F2N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:353.35

    Ref: 4Z-P-0126

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Rabeprazole Impurity 3

    CAS:
    Formula:C11H15NO4
    Color and Shape:White To Off-White Solid
    Molecular weight:225.25

    Ref: 4Z-R-2028

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

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

    Ref: 4Z-C-1929

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


    Formula:C8H13N3O3S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:231.28 36.46

    Ref: 4Z-T-865

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Efinaconazole Impurity 42

    CAS:
    Formula:C18H22F2N4O
    Molecular weight:348.40

    Ref: 4Z-E-097046

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Itraconazole Impurity 17

    CAS:
    Formula:C14H15Cl2N3O5S
    Molecular weight:408.25

    Ref: 4Z-I-0342

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Donepezil Impurity 29

    CAS:
    Formula:C25H31NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:393.53

    Ref: 4Z-D-1354

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

    CAS:
    Formula:C9H7Cl2N5
    Color and Shape:White To Off-White Solid
    Molecular weight:256.09

    Ref: 4Z-L-0121

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Lurasidone Impurity 57


    Formula:C8H14O
    Color and Shape:Colourless Liquid
    Molecular weight:126.20

    Ref: 4Z-L-090071

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Pantoprazole N-Oxide

    CAS:
    Formula:C16H15F2N3O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:399.37

    Ref: 4Z-P-012

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Efinaconazole Impurity 55

    CAS:
    Formula:C13H15F2N3O4S
    Molecular weight:347.34

    Ref: 4Z-E-097061

    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

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Vonoprazan Impurity 62

    CAS:
    Formula:C8H5Br2FO
    Molecular weight:295.93

    Ref: 4Z-V-051072

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

    CAS:
    Formula:C17H15N3O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:309.33

    Ref: 4Z-M-617

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Promethazine EP Impurity D-d6 (Promethazine Sulfoxide-d6)

    CAS:
    Formula:C17H14D6N2OS
    Color and Shape:Pale Brown Solid
    Molecular weight:306.46

    Ref: 4Z-P-1812

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

    CAS:
    Formula:C44H60N2O3·C4H4O4
    Color and Shape:White To Off-White Solid
    Molecular weight:664.98 116.07

    Ref: 4Z-F-3413

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

    CAS:
    Formula:C7H6F2N2O3
    Color and Shape:Yellow Solid
    Molecular weight:204.13

    Ref: 4Z-P-0131

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Miconazole Impurity 3 (Oxiconazole Impurity C)

    CAS:
    Formula:C11H8Cl2N2O
    Color and Shape:Off-White Solid
    Molecular weight:255.10

    Ref: 4Z-M-7317

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • (R)-Licarbazepine Acetate

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

    Ref: 4Z-C-1927

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Acotiamide N-Oxide


    Formula:C21H30N4O6S
    Color and Shape:Off-White Solid
    Molecular weight:466.55

    Ref: 4Z-A-140027

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Efinaconazole Impurity 26 (Mixture of Diastereomers)

    CAS:
    Formula:C14H16F2O3
    Color and Shape:Pale Yellow Liquid
    Molecular weight:270.28

    Ref: 4Z-E-097036

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

    CAS:
    Formula:C14H22N2O3·HCl
    Color and Shape:Pale Yellow Liquid
    Molecular weight:266.34 36.46

    Ref: 4Z-R-0721

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

    CAS:
    Formula:C19H17F3N2O3S·HCl
    Molecular weight:410.41 36.46

    Ref: 4Z-A-363001

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Voriconazole Impurity 3

    CAS:
    Formula:C6H5BrClFN2
    Color and Shape:Pale Brown Oil
    Molecular weight:239.47

    Ref: 4Z-V-1016

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

    CAS:
    Formula:C21H30N4O5S·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:450.56 36.46

    Ref: 4Z-A-140010

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • N-Formyl (R)-Octabase (Mixture of Diastereomers)

    CAS:
    Formula:C18H23NO2
    Color and Shape:Colorless Liquid
    Molecular weight:285.39

    Ref: 4Z-D-038

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Tinidazole Impurity 8

    CAS:
    Formula:C4H8O2S
    Molecular weight:120.17

    Ref: 4Z-T-868

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

    CAS:
    Formula:C6H10N2O2
    Color and Shape:White To Off-White Solid
    Molecular weight:142.16

    Ref: 4Z-P-150002

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Lansoprazole Impurity 5

    CAS:
    Formula:C7H8N2O3
    Color and Shape:Pale Brown Solid
    Molecular weight:168.15

    Ref: 4Z-L-0343

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

    CAS:
    Formula:C13H16O3
    Color and Shape:Off-White Solid
    Molecular weight:220.27

    Ref: 4Z-C-226002

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


    Formula:C17H21NO5
    Color and Shape:White To Off-White Solid
    Molecular weight:319.36

    Ref: 4Z-G-0117

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Esomeprazole Impurity 39 (Mixture of Isomers)


    Formula:C26H30N4O3S
    Molecular weight:478.61

    Ref: 4Z-O-0295

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Omeprazole Impurity 48

    CAS:
    Formula:C8H8N2O4S
    Color and Shape:White To Off-White Solid
    Molecular weight:228.22

    Ref: 4Z-O-02130

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

    CAS:
    Formula:C14H12N2O4
    Color and Shape:Brownish Yellow Solid
    Molecular weight:272.26

    Ref: 4Z-C-1934

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

    CAS:
    Formula:C22H18N2O4
    Color and Shape:White To Off-White Solid
    Molecular weight:374.40

    Ref: 4Z-S-1815

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Oxybutynin EP Impurity C HCl (Oxybutynin USP Related Compound C)

    CAS:
    Formula:C21H29NO3·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:343.47 36.46

    Ref: 4Z-O-0714

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    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
    To inquire
  • Donepezil Impurity 4


    Formula:C24H29NO3
    Color and Shape:Off-White Solid
    Molecular weight:379.50

    Ref: 4Z-D-1330

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Scopolamine (Hyoscine)

    CAS:
    Formula:C17H21NO4
    Color and Shape:Light Yellow Sticky Oil
    Molecular weight:303.36

    Ref: 4Z-S-0120

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Varenicline Impurity 10

    CAS:
    Formula:C14H15N3O
    Color and Shape:White To Off-White Solid
    Molecular weight:241.29

    Ref: 4Z-V-2516

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

    CAS:
    Formula:C21H30N4O5S
    Color and Shape:White To Off-White Solid
    Molecular weight:450.55

    Ref: 4Z-A-140007

    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
  • Tolterodine Impurity 4

    CAS:
    Formula:C22H31NO
    Color and Shape:Orange Liquid
    Molecular weight:325.50

    Ref: 4Z-T-1734

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

    CAS:
    Formula:C17H17NO3
    Color and Shape:Pale Yellow Solid
    Molecular weight:283.33

    Ref: 4Z-D-1311

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Miconazole Impurity 4 (2,4-Dichlorobenzyl Chloride)

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

    Ref: 4Z-M-7318

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

    CAS:
    <p>Paclobutrazol ((R,R)-paclobutrazol) is a triazole-containing plant growth retardant that is known to inhibit the biosynthesis of gibberellins.1,2It also has</p>
    Formula:C15H20ClN3O
    Purity:99.23%
    Color and Shape:Off-White To Beige Solid
    Molecular weight:293.79
  • rac-Pregabalin

    CAS:
    Formula:C8H17NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:159.23

    Ref: 4Z-P-279

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

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Acotiamide Impurity 28

    CAS:
    Formula:C13H12N2O6S
    Color and Shape:Off-White Solid
    Molecular weight:324.31

    Ref: 4Z-A-140045

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

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • (S)-Lansoprazole

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

    Ref: 4Z-L-0330

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Varenicline Impurity 28


    Formula:C30H28N6O4
    Molecular weight:536.59

    Ref: 4Z-V-2540

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


    Formula:C28H34N4O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:490.67

    Ref: 4Z-L-090034

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

    CAS:
    Formula:C10H11N3O2S
    Color and Shape:White To Off-White Solid
    Molecular weight:237.28

    Ref: 4Z-A-168

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 5-Hydroxy Omeprazole-d3

    CAS:
    Formula:C17H16D3NO4S
    Molecular weight:364.43

    Ref: 4Z-O-027

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Varenicline Impurity 1

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

    Ref: 4Z-V-258

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

    5mg
    To inquire
    10mg
    2,912.00€
    25mg
    5,339.00€
    50mg
    8,858.00€
    100mg
    To inquire
  • Ornidazole Impurity 8

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

    Ref: 4Z-O-1918

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • rac-5-Carboxy Tolterodine Formate

    CAS:
    Formula:C22H29NO3·CH2O2
    Molecular weight:355.48 46.03

    Ref: 4Z-T-174

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Tiotropium Bromide EP Impurity A-d6

    CAS:
    Formula:C10H2D6O3S2
    Color and Shape:Off-White Solid
    Molecular weight:246.33

    Ref: 4Z-T-3236

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

    CAS:
    Formula:C35H41NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:507.72

    Ref: 4Z-T-1711

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Pregabalin Impurity 115


    Formula:C23H40N2O4
    Molecular weight:408.58

    Ref: 4Z-P-27147

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Ornidazole Impurity 5

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

    Ref: 4Z-O-1916

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Pantoprazole Impurity 16 HCl

    CAS:
    Formula:C7H7Cl2NO·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:192.05 36.46

    Ref: 4Z-P-0137

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Glycopyrrolate Impurity 20 Bromide

    CAS:
    Formula:C19H28NO3·Br
    Molecular weight:318.44 79.90

    Ref: 4Z-G-3236

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Ref: 4Z-A-151039

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Pregabalin Impurity 20 HCl

    CAS:
    Formula:C11H23NO2·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:201.31 36.46

    Ref: 4Z-P-2748

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ornidazole Impurity 23


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

    Ref: 4Z-O-1936

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

    CAS:
    Formula:C9H6OS2
    Color and Shape:Off-White Solid
    Molecular weight:194.27

    Ref: 4Z-T-3211

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Pantoprazole-d3

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

    Ref: 4Z-P-013

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Efinaconazole Impurity 30

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

    Ref: 4Z-E-097040

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Oxcarbazepine Impurity 6

    CAS:
    Formula:C15H11BrClNO
    Molecular weight:336.61

    Ref: 4Z-O-0630

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Omeprazole Related Compound 8

    CAS:
    Formula:C9H13NO2
    Molecular weight:167.21

    Ref: 4Z-O-0251

    5mg
    To inquire
    10mg
    1,335.00€
    25mg
    2,366.00€
    50mg
    3,944.00€
    100mg
    To inquire
  • Lifitegrast Impurity 16


    Formula:C19H17NO6S
    Color and Shape:White To Off-White Solid
    Molecular weight:387.41

    Ref: 4Z-L-153018

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Trimebutine Impurity 5 HCl

    CAS:
    Formula:C12H17NO2·HCl
    Molecular weight:207.27 36.46

    Ref: 4Z-T-1619

    5mg
    To inquire
    10mg
    1,214.00€
    25mg
    2,184.00€
    50mg
    3,398.00€
    100mg
    To inquire
  • Carbamazepine Impurity 17-d5


    Formula:C16H10D5NO4
    Molecular weight:290.33

    Ref: 4Z-C-1949

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • 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
    To inquire
  • Orphenadrine EP Impurity E HCl (Orphenadrine USP Related Compound E HCl)

    CAS:
    Formula:C18H23NOHCl
    Color and Shape:Off-White Solid
    Molecular weight:269.39 36.46

    Ref: 4Z-O-0511

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    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
  • Darifenacin Impurity 11 (UK-201705)

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

    Ref: 4Z-D-1716

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Pantoprazole-d6

    CAS:
    Formula:C16H9D6F2N3O4S
    Color and Shape:Off-White Solid
    Molecular weight:389.41

    Ref: 4Z-P-0118

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Donepezil EP Impurity F (Donepezil USP Related Compound A)

    CAS:
    Formula:C24H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:377.48

    Ref: 4Z-D-1322

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

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

    Ref: 4Z-V-251

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


    Formula:C15H11Cl4N3O
    Molecular weight:391.07

    Ref: 4Z-M-7327

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Ref: 4Z-I-292

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • Tolterodine EP Impurity A

    CAS:
    Formula:C17H20O2
    Color and Shape:White To Off-White Solid
    Molecular weight:256.35

    Ref: 4Z-T-1726

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Efinaconazole Impurity 44

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

    Ref: 4Z-E-097048

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ipratropium Bromide EP Impurity E (N-Isopropyl Noratropine)

    CAS:
    Formula:C19H27NO3
    Color and Shape:White To Off-White Solid
    Molecular weight:317.43

    Ref: 4Z-I-1124

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Midazolam Impurity 7

    CAS:
    Formula:C18H12ClFN2O2
    Molecular weight:342.75

    Ref: 4Z-M-255009

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Vonoprazan Impurity 31

    CAS:
    Formula:C8H7FO
    Molecular weight:138.14

    Ref: 4Z-V-051033

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Itraconazole-d5

    CAS:
    Formula:C35H33D5Cl2N8O4
    Molecular weight:710.67

    Ref: 4Z-I-033

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Donepezil N-Oxide

    CAS:
    Formula:C24H29NO4
    Color and Shape:Off-White Solid
    Molecular weight:395.50

    Ref: 4Z-D-1317

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Acotiamide Impurity 18


    Formula:C12H10N2O6S
    Color and Shape:White To Off-White Solid
    Molecular weight:310.28

    Ref: 4Z-A-140035

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • N-Nitroso Vonoprazan

    CAS:
    Formula:C17H15FN4O3S
    Molecular weight:374.39

    Ref: 4Z-V-051103

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

    CAS:
    Formula:C8H10N2O3
    Color and Shape:Pale Yellow Solid
    Molecular weight:182.18

    Ref: 4Z-O-0248

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Hyoscine Butylbromide EP Impurity D Bromide (Mixture of Diastereomers)


    Formula:C20H28NO4·Br
    Color and Shape:White To Off-White Solid
    Molecular weight:346.45 79.90

    Ref: 4Z-S-019

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Lurasidone Impurity 14

    CAS:
    Formula:C8H14Cl2
    Color and Shape:Colourless Liquid
    Molecular weight:181.11

    Ref: 4Z-L-090024

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

    5mg
    To inquire
    10mg
    825.00€
    25mg
    1,335.00€
    50mg
    2,245.00€
    100mg
    To inquire
  • Metronidazole Impurity 2 (Metronidazole benzoate)

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

    Ref: 4Z-M-6316

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Albendazole EP Impurity H

    CAS:
    Formula:C15H19N3O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:321.40

    Ref: 4Z-A-1621

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Efinaconazole Impurity 45

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

    Ref: 4Z-E-097049

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • 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
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Promethazine N-Oxide

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

    Ref: 4Z-P-188

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    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
    To inquire
  • Glycopyrronium Bromide EP Impurity B

    CAS:
    Formula:C8H6O3
    Color and Shape:White To Off-White Solid
    Molecular weight:150.13

    Ref: 4Z-G-3220

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • Ref: 4Z-O-023

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Itraconazole Didioxolonyl Impurity


    Formula:C44H41Cl4N11O6
    Color and Shape:Off-White Solid
    Molecular weight:961.68

    Ref: 4Z-I-0312

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Biperiden EP Impurity A N-Oxide


    Formula:C21H29NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:327.47

    Ref: 4Z-B-111003

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • Omeprazole Impurity 47


    Formula:C15H15N3O3S
    Color and Shape:Off-White Solid
    Molecular weight:317.37

    Ref: 4Z-O-0217

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • (±)-Voriconazole-d3

    CAS:
    Formula:C16H11D3F3N5O
    Color and Shape:Off-White Solid
    Molecular weight:352.34

    Ref: 4Z-V-102

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Methyl Carbamate

    CAS:
    Formula:C2H5NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:75.07

    Ref: 4Z-C-1930

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 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
  • Lansoprazole Impurity 33 Chloride

    CAS:
    Formula:C16H15F3N3O·Cl
    Molecular weight:322.31 35.45

    Ref: 4Z-L-0370

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

    CAS:
    Formula:C7H6N2
    Molecular weight:118.14

    Ref: 4Z-I-126006

    5mg
    To inquire
    10mg
    349.00€
    25mg
    444.00€
    50mg
    635.00€
    100mg
    To inquire
  • Miconazole EP Impurity H HCl

    CAS:
    Formula:C18H16Cl2N2O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:347.24 36.46

    Ref: 4Z-M-735

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    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
  • Oxybutynin-N-Oxide


    Formula:C22H31NO4
    Color and Shape:Colorless Liquid
    Molecular weight:373.50

    Ref: 4Z-O-079

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • rac-5-Hydroxymethyl Tolterodine-d14

    CAS:
    Formula:C22H17D14NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:355.58

    Ref: 4Z-T-1717

    5mg
    To inquire
    10mg
    1,699.00€
    25mg
    3,155.00€
    50mg
    5,096.00€
    100mg
    To inquire
  • Esomeprazole Impurity 16

    CAS:
    Formula:C26H30N4O5S
    Color and Shape:Pale Yellow Solid
    Molecular weight:510.61

    Ref: 4Z-O-0266

    5mg
    To inquire
    10mg
    508.00€
    25mg
    825.00€
    50mg
    1,153.00€
    100mg
    To inquire
  • (S)-(+)-Modafinil Acid

    CAS:
    Formula:C15H16O3S
    Color and Shape:White To Off-White Solid
    Molecular weight:274.34

    Ref: 4Z-M-3313

    5mg
    To inquire
    10mg
    To inquire
    25mg
    To inquire
    50mg
    To inquire
    100mg
    To inquire
  • Isavuconazole Impurity 3 Chloride DiHCl (Mixture of Diastereomers)


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

    Ref: 4Z-I-070004

    5mg
    To inquire
    10mg
    3,640.00€
    25mg
    6,674.00€
    50mg
    10,920.00€
    100mg
    To inquire
  • Metopimazine Acid HCl

    CAS:
    Formula:C22H26N2O4S2·HCl
    Color and Shape:Yellow Solid
    Molecular weight:446.59 36.46

    Ref: 4Z-M-363

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • Efinaconazole Impurity 58 Iodide


    Formula:C17H22FN4O·I
    Molecular weight:317.39 126.91

    Ref: 4Z-E-097064

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


    Formula:C30H38N6S2
    Color and Shape:Off-White Solid
    Molecular weight:546.80

    Ref: 4Z-L-090012

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

    CAS:
    Formula:C22H29NO2
    Color and Shape:Yellow Solid
    Molecular weight:339.48

    Ref: 4Z-F-3412

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Pregabalin Impurity 13

    CAS:
    Formula:C9H15NO2
    Color and Shape:White To Off-White Solid
    Molecular weight:169.23

    Ref: 4Z-P-2717

    5mg
    To inquire
    10mg
    635.00€
    25mg
    1,032.00€
    50mg
    1,699.00€
    100mg
    To inquire
  • Pantoprazole EP Impurity C (Pantoprazole USP Related Compound C)

    CAS:
    Formula:C8H6F2N2OS
    Color and Shape:Off-White Solid
    Molecular weight:216.21

    Ref: 4Z-P-0113

    5mg
    To inquire
    10mg
    444.00€
    25mg
    635.00€
    50mg
    825.00€
    100mg
    To inquire
  • 5-Hydroxy Omeprazole

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

    Ref: 4Z-O-026

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • (S)-Luliconazole-Z-Isomer


    Formula:C14H9Cl2N3S2
    Color and Shape:Brown Yellow Solid
    Molecular weight:354.28

    Ref: 4Z-L-366

    5mg
    To inquire
    10mg
    1,456.00€
    25mg
    2,670.00€
    50mg
    4,368.00€
    100mg
    To inquire
  • Dextromethorphan-d3 HBr

    CAS:
    Formula:C18H22D3NO·HBr
    Color and Shape:White To Off-White Solid
    Molecular weight:274.42 80.91

    Ref: 4Z-D-031

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


    Formula:C14H19NO
    Color and Shape:Off-White Solid
    Molecular weight:217.31

    Ref: 4Z-P-2753

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

    CAS:
    Formula:C12H22N4OS
    Color and Shape:Off-White Solid
    Molecular weight:270.39

    Ref: 4Z-A-140005

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Tiotropium Bromide Impurity 6


    Formula:C18H19NO4S2
    Color and Shape:Brown Sticky Liquid
    Molecular weight:377.47

    Ref: 4Z-T-3216

    5mg
    To inquire
    10mg
    698.00€
    25mg
    1,153.00€
    50mg
    2,002.00€
    100mg
    To inquire
  • Lamotrigine Impurity 19


    Formula:C9H7Cl2N5O
    Molecular weight:272.09

    Ref: 4Z-L-0135

    5mg
    To inquire
    10mg
    2,427.00€
    25mg
    4,368.00€
    50mg
    7,220.00€
    100mg
    To inquire
  • 6-Chloro Voriconazole HCl

    CAS:
    Formula:C16H13ClF3N5O·HCl
    Color and Shape:White To Off-White Solid
    Molecular weight:383.76 36.46

    Ref: 4Z-V-1013

    5mg
    To inquire
    10mg
    910.00€
    25mg
    1,638.00€
    50mg
    2,366.00€
    100mg
    To inquire
  • (S)-Ornidazole

    CAS:
    Formula:C7H10ClN3O3
    Molecular weight:219.63

    Ref: 4Z-O-1922

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