MuseChem

MUSECHEM

  • Featured Products
  • Research Chemicals
    • Bioactive Chemicals
    • Research Peptides&Amino Acids
    • Natural Products
    • Isotope Labeled Compounds
    • Reference Standards
    • Catalysts and Ligands
    • Chemical Reagents
    • Materials Science
  • Inhibitors
    • Agonists
    • Epigenetics
    • Cell Cycle
    • GPCR/G Protein
    • Protein Tyrosine Kinase/RTK
    • PI3K/Akt/mTOR
    • Metabolic Enzyme/Protease
    • MAPK/ERK Pathway
    • Anti-infection
    • Apoptosis
  • Drug Discovery
    • Test Kits
    • Drug Target Proteins
    • Antibody Inhibitors
    • APIs and Impurities
    • Impurity Standards
    • Buliding Block Chemicals
    • Metabolites
    • ADC Molecules
    • PROTAC
  • Resources
    • Blog
    • Chemistry Calculators
  • About
    • About us
    • Promotion
    • Order Center
    • Distributors
    • FAQ
CONTACT US

APIs



Active Pharmaceutical Ingredient (API) is a single substance or mixture of substances, used for medical manufacture. In a pharmaceutical product, API is the active ingredient to play its pharmacological action.
  • Featured Products

  • Research Peptides

  • API Impurites

  • Target Proteins

ADC Molecules
  • ADC Cytotoxins
  • ADC-linkers
  • View All
Antibody Inhibitors
  • View All
APIs and Impurities
  • APIs
  • Impurities
  • View All
Bioactive Chemicals
  • Analytical Science
  • Biotin Derivatives
  • Diagnostics
  • Drug Analogues
  • Dye
  • Enzyme
  • Fatty Acids
  • Glucuronides
  • Glycerols
  • Lipids
  • View All
Buliding Block Chemicals
  • Heterocyclic Building Blocks
  • Organic Building Blocks
  • View All
Catalysts and Ligands
  • Alkali metal
  • Alkaline-earth metal
  • Catalysts
  • Chiral Auxiliaries
  • Chiral catalyst
  • Chiral nitrogen ligands
  • Chiral phosphine ligands
  • Chiral Resolving Reagents
  • Lanthanide element
  • Main-group metals
  • View All
Chemical Reagents
  • Agro-Products
  • Aldehyde Labeling Reagents
  • Aldehydes
  • Boron Derivatives
  • Carbohydrates
  • Chelating Agents
  • Chiral Reagents
  • Dihydropyridine
  • Environmental
  • Fluorescent Labels
  • View All
Dyes and Stains
  • View All
Inhibitors/Agonists
  • Agonists
  • Anti-infection
  • Aminopeptidase
  • Antibiotic
  • Arenavirus
  • Bacterial
  • Caspase
  • CMV
  • DNA/RNA Synthesis
  • Enterovirus
  • View All
Isotope Labeled Compounds
  • Isotope Labeled Amino Acids & Peptides
  • Isotope Labeled Bile Acids
  • Isotope Labeled Environmental Contaminants
  • Isotope Labeled Fatty Acids
  • Isotope Labeled Inhibitors
  • Isotope Labeled Metabolites
  • Isotope Labeled Nucleic Acids
  • Isotope Labeled Steroids
  • Isotope Labeled Synthetic Intermediates
  • Isotope Labeled Vitamins
  • View All
Materials Science
  • Cross Linking Agents
  • Material Building Blocks
  • Material Others
  • Optical Materials
  • Organic ligands for MOF materials
  • Organic monomer of COF
  • Organic Pigments
  • Polymers
  • View All
Metabolites
  • View All
Natural Products
  • View All
Pheromone
  • View All
Research Peptides&Amino Acids
  • Amino acids
  • Bioactive Peptides
  • Cell Penetrating Peptides
  • Cosmetic Peptides
  • Other Research Peptides
  • Peptide Inhibitors
  • Peptide Substrate
  • View All
  • Hydroxychloroqu

    • Cat No. A000121
    • CAS Number: 747-36-4
    • Purity: ≥95%
    Discover
  • Nepafenac

    • Cat No. A001187
    • CAS Number: 78281-72-8
    • Purity: ≥95%
    Discover
  • 3-Bromonitroben

    • Cat No. R050981
    • CAS Number: 585-79-5
    • Purity: ≥95%
    Discover
  • Felbamate

    • Cat No. A000408
    • CAS Number: 25451-15-4
    • Purity: ≥95%
    Discover
  • Trimebutine

    • Cat No. A001080
    • CAS Number: 39133-31-8
    • Purity: ≥95%
    Discover
  • Fluvoxamine mal

    • Cat No. A000443
    • CAS Number: 61718-82-9
    • Purity: ≥95%
    Discover
  • Olsalazine Sodi

    • Cat No. A000552
    • CAS Number: 6054-98-4
    • Purity: ≥95%
    Discover
  • Ciclesonide

    • Cat No. A000036
    • CAS Number: 126544-47-6
    • Purity: ≥95%
    Discover
  • Oxybutynin

    • Cat No. A000922
    • CAS Number: 5633-20-5
    • Purity: ≥95%
    Discover
  • Trimethyl Phosp

    • Cat No. R019199
    • CAS Number: 5927-18-4
    • Purity: ≥95%
    Discover
  • Betahistine 2HC

    • Cat No. A001166
    • CAS Number: 5579-84-0
    • Purity: ≥95%
    Discover
  • Calcium Butyrat

    • Cat No. R036424
    • CAS Number: 5743-36-2
    • Purity: ≥95%
    Discover
  • 3,3-Dimethyl-1-

    • Cat No. R020953
    • CAS Number: 624-95-3
    • Purity: ≥95%
    Discover
  • Isoproterenol

    • Cat No. I007383
    • CAS Number: 7683-59-2
    • Purity: ≥95%
    Discover
  • Econazole Nitra

    • Cat No. A000795
    • CAS Number: 24169-02-6
    • Purity: ≥95%
    Discover
  • Minoxidil

    • Cat No. A000597
    • CAS Number: 38304-91-5
    • Purity: ≥95%
    Discover
  • Meclofenoxate (

    • Cat No. A000150
    • CAS Number: 3685-84-5
    • Purity: ≥95%
    Discover
  • Nithiamide

    • Cat No. A001007
    • CAS Number: 140-40-9
    • Purity: ≥95%
    Discover
  • Eprazinone 2HCl

    • Cat No. A000499
    • CAS Number: 10402-53-6
    • Purity: ≥95%
    Discover
  • Phenoxybenzamin

    • Cat No. A000370
    • CAS Number: 63-92-3
    • Purity: ≥95%
    Discover
  • Hydroxyurea

    • Cat No. A000303
    • CAS Number: 127-07-1
    • Purity: ≥95%
    Discover
  • Rizatriptan Ben

    • Cat No. A000349
    • CAS Number: 145202-66-0
    • Purity: ≥95%
    Discover
  • Pramoxine HCl

    • Cat No. A000839
    • CAS Number: 637-58-1
    • Purity: ≥95%
    Discover
  • Clopidogrel

    • Cat No. A000707
    • CAS Number: 120202-66-6
    • Purity: ≥95%
    Discover
  • Prev
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • Next

Start Custom
Specialty Chemicals Now!

Get A Quote
MuseChem

MUSECHEM

MuseChem provides custom synthesis service related to compound chemicals,
especially peptide synthesis, and analytical service. Our services help you faster drug discovery and better bio-medical research.

  • facebook
  • twitter
  • linkedin
Products
  • Inhibitors
  • APIs
  • Isotope Labeled Compounds
  • Peptides
  • ADC Toxins
  • Pheromone
support
  • Order Center
  • Distributor
  • FAQ
  • Citation
  • Blog
  • Molecular Weight Calculator
Contact Us
  • +1-862-686-3898
  • [email protected]
  • 63 Chestnut Rd Ste 5, Paoli, Pennsylvania 19301, USA

Copyright © 2025 MuseChem Chemicals. All rights reserved.