28
Oct
2025

MENADIONA

Exhibitor at CPHI Frankfurt 2025 stand 11.1C80, API
About Us

Founded in 1970, a leading global, privately owned, western manufacturer of active ingredients (APIs) and key intermediates for the Pharmaceutical, Veterinary, Plant Health and Nutraceutical industries. AZIRIDINE & derivatives are among our core competencies. Our state-of-the-art manufacturing plants and R&D facilities guarantee a reliable and a long partnership in CONTRACT MANUFACTURING and CUSTOM SYNTHESIS services. 

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  • ES
  • 2015
    On CPHI since
Company types
Manufacturer/Innovator
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Event information
CPHI Frankfurt 2025
  • 28 Oct 2025 - 30 Oct 2025
  • Messe, Frankfurt
  • Visit us at stand 11.1C80, API

Products Featured at CPHI Frankfurt 2025

  • Vitamin K2 - MK7

    Product Vitamin K2 - MK7

    CAS Number: 2124-57-4Formula: C46H64O2
    Molecular Weight: 649.0
    Application: Dietary Supplement
    USP

    www.menadiona.com
    [email protected]
  • Vitamin K2 - MK4

    Product Vitamin K2 - MK4

    CAS Number: 863-61-6 
    Formula: C31H42O2 
    Molecular Weight: 446.7 

    API
    Application: Osteoporosis treatment
    DMF, FDA Approved, GMP

    www.menadiona.com
    [email protected]
  • Chlorthalidone

    Product Chlorthalidone

    CAS Number: 77-36-1 
    Formula: C14H11ClN2O4S 
    Molecular Weight: 338.8 

    API
    Aplication: Diuretic - Hypertension treatment
    DMF, CEP, KFDA, GMP, USDMF

    www.menadiona.com
    [email protected]
  • Quetiapine Fumarate

    Product Quetiapine Fumarate

    CAS Number: 111974-72-2 
    Formula: C46H54N6O8S2 
    Molecular Weight: 883.1 

    API
    Application: Bipolar disorder treatment
    DMF, CEP, KFDA, GMP

    www.menadiona.com
    [email protected]
  • Closantel Sodium Dihydrate

    Product Closantel Sodium Dihydrate

    CAS Number: 61438-64-0 
    Formula: C22H13Cl2I2N2O2Na • 2H2O 
    Molecular Weight: 721.1 

    API
    Application: Anthelmintic
    DMF, GMP

    www.menadiona.com
    [email protected]
  • Gabapentin

    Product Gabapentin

    CAS Number: 60142-96-3 
    Formula: C9H17NO2 
    Molecular Weight: 171.2 

    API
    Application: Anticonvulsant
    DMF (USP & EP), KFDA, GMP

    www.menadiona.com
    [email protected]
  • 2-Methyl Aziridine

    Product 2-Methyl Aziridine

    CAS Number: 75-55-8 
    Formula: C3H7N 
    Molecular Weight: 57.1 

    Synonym: Propylene Imine (PI)
    Intermediate for crosslinkers, Industrial products and Pharmaceutical APIs
    Special packaging: from 0,25Kg to 900Kg

    www.menadiona.com
    menadiona@menadi...
  • Acetyl-Carnitine Hydrochloride

    Product Acetyl-Carnitine Hydrochloride


    CAS Number: 5080-50-2 
    Formula: C9H18NO4Cl 
    Molecular Weight: 239.7 

    API
    Application: Neurodegenerative Disorders

    www.menadiona.com
    [email protected]
  • Clomiphene Citrate

    Product Clomiphene Citrate

    CAS Number: 50-41-9 
    Formula: C32H36ClNO8 
    Molecular Weight: 598.1 

    API
    Application: Genitourinary disorders
    DMF, CEP, FDA Approved, GMP

    www.menadiona.com
    [email protected]
  • N-Methyl Caprolactam

    Product N-Methyl Caprolactam

    CAS Number: 2556-73-2
    Formula: C7H13NO 
    Molecular Weight: 127.2

    Pharmaceutical Intermediate 

    www.menadiona.com
    [email protected]
  • CYCLEN Derivatives

    Product CYCLEN Derivatives

    CAS Number: 294-90-6 
    Formula: C8H20N4 
    Molecular Weight: 172.3 

    Intermediate for MRI contrast agents
    Synonyms: 1,4,7,10-tetraazacyclododecane

    www.menadiona.com
    [email protected]
  • Furazidin

    Product Furazidin

    CAS Number: 1672-88-4 
    Formula: C10H8N4O5 
    Molecular Weight: 264.2 

    API
    Application: Antibacterial
    DMF, GMP

    www.menadiona.com
    [email protected]

  • Lamotrigine

    Product Lamotrigine

    CAS Number: 84057-84-1 
    Formula: C9H7Cl2N5 
    Molecular Weight: 256.1 

    API
    Application: Anticonvulsant
    DMF, GMP

    www.menadiona.com
    [email protected]
  • Vitamin K1 Oxide

    Product Vitamin K1 Oxide

    CAS Number: 25486-55-9 
    Formula: C31H46O3 
    Molecular Weight: 466.71 

    Application: Cosmetic Ingredient

    www.menadiona.com
    [email protected]
  • Azaperone

    Product Azaperone

    CAS Number: 1649-18-9 
    Formula: C19H22FN3O 
    Molecular Weight: 327.4 

    API
    Application: Neuroleptic
    DMF, CEP, GMP

    www.menadiona.com
    [email protected]

  • Closantel

    Product Closantel

    CAS Number: 57808-65-8 
    Formula: C22H14Cl2I2N2O2 
    Molecular Weight: 663.1 

    API
    Application: Anthelmintic
    DMF 
     
    www.menadiona.com
    [email protected]
  • Mebhydroline Napadisylate

    Product Mebhydroline Napadisylate

    CAS Number: 6153-33-9 
    Formula: C48H48N4O6S2 
    Molecular Weight: 841.0 

    API
    Application: Antihistaminic
    DMF, GMP

    www.menadiona.com
    [email protected]
  • Menadione Vitamin K3

    Product Menadione Vitamin K3

    CAS Number: 58-27-5 
    Formula: C11H8O2 
    Molecular Weight: 172.2 

    Intermediate for APIs
    Application: Vitamin compound

    www.menadiona.com
    [email protected]
  • Menadione Sodium Bisulfite

    Product Menadione Sodium Bisulfite

    CAS Number: 6147-37-1 
    Formula: C11H9NaO5S • 3H2O 
    Molecular Weight: 330.3 

    API
    USP XX grade
    USP XVI grade
    Application: Vitamin compound

    www.menadiona.com
    [email protected]
  • Nitrofurazone

    Product Nitrofurazone

    CAS Number: 59-87-0 
    Formula: C6H6N4O4 
    Molecular Weight: 198.1 

    API
    Application: Antimicrobial
    DMF, GMP

    www.menadiona.com
    [email protected]

  • Sulfapyridine

    Product Sulfapyridine

    CAS Number: 144-83-2 
    Formula: C11H11N3O2S 
    Molecular Weight: 249.3 

    Intermediate for Sulfasalazine Antibacterial

    www.menadiona.com
    [email protected]
  • Ronidazole

    Product Ronidazole

    CAS Number: 7681-76-7 
    Formula: C6H8N4O4 
    Molecular Weight: 200.1 

    API
    Application: Antimicrobial

    www.menadiona.com
    [email protected]
  • 1-(3-carboxypyridil-2-)-4-methyl-2-phenylpiperazine

    Product 1-(3-carboxypyridil-2-)-4-methyl-2-phenylpiperazine

    CAS Number: 61338-13-4 
    Formula: C17H19N3O2 
    Molecular Weight: 297.3 

    Mirtazapine intermediate M-2
    Application: Pharma intermediate

    www.menadiona.com
    [email protected]

  • N.F.D.A. (5-nitro-2-furaldehyde diacetate)

    Product N.F.D.A. (5-nitro-2-furaldehyde diacetate)

    CAS Number: 92-55-7 
    Formula: C6H9NO7 
    Molecular Weight: 243.17 

    Intermediate for Nitrofurantoine and other APIs

    www.menadiona.com
    [email protected]
  • 1-(3-hydroximethylpiridin-2-yl)-4-methyl-2 phenylpiperazine

    Product 1-(3-hydroximethylpiridin-2-yl)-4-methyl-2 phenylpiperazine

    CAS Number: 61337-89-1 
    Formula: C17H21N3O 
    Molecular Weight: 283.38 

    Mirtazapine Intermediate M-1
    Application: Pharma intermediate

    www.menadiona.com
    [email protected]
  • Adipic Acid Dihydrazide

    Product Adipic Acid Dihydrazide

    CAS Number: 1071-93-8 
    Formula: C6H14N4O2 
    Molecular Weight: 174.2 

    Pharmaceutical Intermediate
    Synonym: ADH

    www.menadiona.com
    [email protected]
  • Aziridine (Ethylenimine)

    Product Aziridine (Ethylenimine)

    CAS Number: 151-56-4 
    Formula: C2H5N 
    Molecular Weight: 43.1 

    Synonym: Ethylene Imine (EI)
    Intermediate for crosslinkers, Industrial products and Pharmaceutical APIs
    Special packaging: from 0,25Kg to 900Kg
     
    www.menadiona.com
    menadiona@...
  • Vitamin K1

    Product Vitamin K1

    CAS Number: 84-80-0 
    Formula: C31H46O2
    Molecular Weight: 450.70 


    www.menadiona.com
    [email protected]
  • Clobenzorex Hydrochloride

    Product Clobenzorex Hydrochloride

    CAS Number: 5843-53-8 
    Formula: C16H19Cl2N 
    Molecular Weight: 296.2 

    API
    Application: Apetite suppressant
    DMF, GMP

    www.menadiona.com
    [email protected]
  • Furazidin Na

    Product Furazidin Na

    CAS Number: 22060-47-5
    Formula: C10H7N4O5.Na.4H2O 
    Molecular Weight: 358.23 

    API
    Application: Antibacterial
    DMF 

    www.menadiona.com
    [email protected]
  • Ipidacrine Hydrochloride Hydrate

    Product Ipidacrine Hydrochloride Hydrate

    CAS Number: 118499-70-0
    Formula: C12H19CIN2O
    Molecular Weight: 242.7

    API
    Application: Treatment of Alzheimer disease
    DMF

    www.menadiona.com
    [email protected]
  • L-Lysine Aescinate

    Product L-Lysine Aescinate

    CAS Number: 56-87-1
    Formula: C60H109N2O27
    Molecular Weight: 1290.5

    API
    Application: Venous circulation disorders
    DMF

    www.menadiona.com
    [email protected]
  • Tiazotic Acid Morpholinum Salt

    Product Tiazotic Acid Morpholinum Salt

    CAS Number: 357172-63-5
    Formula:  C9H16N4O3S
    Molecular Weight: 260.3 

    API
    Application: Ischemic heart disease
    DMF, GMP

    www.menadiona.com
    [email protected]
  • Tetrabenzylcyclen

    Product Tetrabenzylcyclen

    CAS Number: 18084-64-5 
    Formula: C36H44N4 
    Molecular Weight: 532.8 

    Intermediate for MRI contrast agents
    Synonyms: Tetabenzyl Cyclen, TBC
    1,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane

    www.menadiona.com
    [email protected]
  • 1-Metoxynaphtalene

    Product 1-Metoxynaphtalene

    CAS Number: 2216-69-5 
    Formula: C11H10O 
    Molecular Weight: 158.2 

    Pharmaceutical Intermediate

    www.menadiona.com
    [email protected]