Niveaux intermédiaires

A versatile portfolio of high-purity fine chemical intermediates serving as essential building blocks for pharmaceutical synthesis, agrochemical production, polymer manufacturing, and specialty chemical applications worldwide.

Découvrez notre Niveaux intermédiaires

Do Sender Chem supplies premium fine chemical intermediates that serve as critical building blocks across the chemical value chain. Notre intermediates are manufactured under strict quality management systems, ensuring high purity, consistent specifications, and reliable supply for downstream synthesis in pharmaceutical, agrochemical, polymer, and specialty chemical industries. With advanced production capabilities and comprehensive logistics, we are a trusted partner for chemical intermediate sourcing globally.

Pourquoi choisir notre Niveaux intermédiaires

Reliable quality and supply consistency for your critical synthesis processes.

Haute pureté

Stringent purity specifications ensuring reliable downstream reaction outcomes and minimal by-product formation.

📦

Fiabilité de l'approvisionnement

Robust production capacity with multi-source raw material security ensuring uninterrupted supply for your operations.

🔬

Synthèse sur mesure

Flexible manufacturing capabilities to develop and scale custom intermediate products to your exact specifications.

🌎

Présence mondiale

Reliable worldwide delivery to pharmaceutical and chemical manufacturers with full regulatory documentation.

Clé Applications

Fine chemical intermediates from Do Sender Chem enable synthesis across diverse industries.

💊Synthèse pharmaceutique 💊API Niveaux intermédiaires 🌿Agrochemical Production 🌿Pesticide Synthesis 🛠Polymer Fabrication 🛠Monomer Synthesis 🎨Produits chimiques de spécialité 🎨Coatings & Adhesives Production de catalyseurs Fine Organic Synthesis

À la une Produits

Découvrir our fine chemical intermediates portfolio engineered for diverse industrial synthesis needs.

Intermédiaire de chimie fine

Methyl Vernolate

N° CAS: 2733-91-7

Epoxy methyl octadecenoate — a versatile fine chemical intermediate widely used in epoxy plasticizers, PVC stabilizers, and specialty surfactant synthesis. Its epoxidized fatty acid ester structure provides excellent compatibility with polymer systems.

Conditionnement :200 kg steel drums, 1000 kg IBC totes, ISO tank containers
Transport:General cargo; store in cool, dry, ventilated area
Renseignez-vous sur le méthylvernolate
Intermédiaire de chimie fine

Propyl Parahydroxybenzoate

N° CAS: 94-13-3

Propylparaben — a high-purity paraben ester used as a critical intermediate in the synthesis of preservatives for cosmetics, pharmaceuticals, and food products. Also serves as a building block in fine organic synthesis for antimicrobial applications.

Conditionnement :25 kg fiber drums, 25 kg bags, custom packaging
Transport:Non-hazardous general cargo; protect from moisture
Renseignez-vous sur le parahydroxybenzoate de propyle
Intermédiaire de chimie fine

L-hydroxyproline

N° CAS: 51-35-4

(2S,4R)-4-Hydroxypyrrolidine-2-carboxylic acid — an essential amino acid intermediate used in pharmaceutical synthesis, particularly for the production of collagen-related therapeutics, peptide drugs, and chiral building blocks for medicinal chemistry.

Conditionnement :25 kg fiber drums, 1-10 kg aluminum foil bags
Transport:Room temperature; avoid direct sunlight and moisture
Renseignez-vous sur la L-hydroxyproline
Intermédiaire de chimie fine

Paraformaldéhyde

N° CAS: 30525-89-4

Polyoxymethylene — a polymerized form of formaldehyde serving as a versatile intermediate in the production of resins, adhesives, coatings, and agricultural chemicals. An essential building block for phenolic, urea, and melamine resin systems.

Conditionnement :25 kg PP woven bags, 500/1000 kg supersacks
Transport:UN 2213 — Class 4.1 Flammable Solid (PG III)
Renseignez-vous sur le paraformaldéhyde
Intermédiaire de chimie fine

Dichlorophénylphosphine

N° CAS: 644-97-3

Phenyldichlorophosphine — a key organophosphorus intermediate used in the synthesis of flame retardants, plasticizers, pharmaceutical intermediates, and phosphine ligands for catalysis. Also serves as a precursor for specialty phosphonate esters.

Conditionnement :200 kg lined steel drums, nitrogen-purged containers
Transport:UN 2798 — Class 8 Corrosive; moisture-sensitive
Renseignez-vous sur la dichlorophénylphosphine
Intermédiaire de chimie fine

2-Amino-2-methyl-1-propanol

N° CAS: 124-68-5

AMP — an amino alcohol intermediate widely utilized in the synthesis of surfactants, emulsifiers, pharmaceuticals, and corrosion inhibitors. Its dual amine/hydroxyl functionality makes it invaluable for specialty organic synthesis and aqueous coating formulations.

Conditionnement :200 kg steel drums, 1000 kg IBC totes
Transport:UN 3267 — Class 8 Corrosive Liquide, Basic (PG III)
Renseignez-vous sur le 2-amino-2-méthyl-1-propanol
Intermédiaire de chimie fine

Methyl Isopropyl Ketone

N° CAS: 563-80-4

3-Methyl-2-butanone (MIPK) — a branched ketone intermediate used as a solvent and chemical building block in pharmaceutical synthesis, agrochemical manufacturing, and specialty coatings. Its unique structure enables selective reactivity in organic transformations.

Conditionnement :150 kg steel drums, ISO tank containers
Transport:UN 2397 — Class 3 Flammable Liquide (PG II)
Renseignez-vous sur la méthylisopropylcétone

Technique Caractéristiques techniques

Qualité parameters and specifications for our fine chemical intermediate products.

Propriété Caractéristiques techniques
Niveau de pureté≥ 98.0% — 99.5% (product-specific)
AspectAs specified per product CoA
Teneur en humidité≤ 0.5% (Karl Fischer)
Melting / Boiling PointProduit-specific range
Heavy Metals≤ 10 ppm
Residue on Ignition≤ 0.1%
Norme de qualitéISO 9001:2015 Certified Fabrication
Options d'emballage25 kg bags, 200 kg drums, IBC totes, custom
StockageCool, dry, well-ventilated; away from incompatible materials

Assurance qualité & La sécurité avant tout

Every batch of intermediate product is manufactured under strict quality management and handled with the highest safety standards.

Fine chemical intermediates may have specific handling and storage requirements depending on their chemical properties. Notre products are supplied with comprehensive documentation including Certificats of Analyse (CoA) and Fiches de données de sécurité (SDS). We recommend storing products in cool, dry, well-ventilated areas away from heat sources and incompatible materials. Always consult the Sécurité Data Sheet (SDS) before handling. For technical guidance on safe handling, storage, or emergency response procedures, our global team is available around the clock.

Contactez-nous Experts

For more information about Niveaux intermédiaires, please contact our experts. We look forward to hearing from you.

By submitting this form, you agree to our politique de confidentialité . We will respond within 2 business days.