Pharmaceutical intermediates are actually some chemical raw materials or products used in the synthesis process. Chemical products do not need that kind of production license. They can be produced in ordinary chemical plants. As long as they reach some grades, they can be synthesized appropriately.
Types of intermediates
Intermediates refer to semi-finished products, which are intermediate products in the production of certain products. For example, to produce a product, it can be produced from intermediates to save costs.
Intermediates are formed from cyclic compounds such as benzene, naphthalene, anthracene, etc. through sulfonation, alkali fusion, nitration, reduction, etc. For example, benzene is nitrated to nitrobenzene, and then reduced to aniline, which can be chemically processed into dyes, drugs, vulcanization accelerators, etc. Both nitrobenzene and aniline are intermediates.
There are also acyclic compounds such as methane, acetylene, propylene, butane, butene, etc. through dehydrogenation, polymerization, halogenation, hydrolysis and other reactions. For example, butane or butene is dehydrogenated to butadiene, which can be chemically processed into synthetic rubber, synthetic fibers, and the like.
Butadiene is an intermediate.
It originally refers to the intermediate products produced in the process of synthesizing chemical products such as spices, dyes, resins, drugs, plasticizers, rubber accelerators, etc. using coal tar or petroleum products as raw materials. It now generally refers to various intermediate products obtained in the process of organic synthesis.
5-Bromo-2 4-dichloropyrimidine,4-Bromo-2-fluorobenzoic acid,4-Bromo-2-fluorobenzaldehyde,6-(4-Aminophenyl)-4 5-dihydro-5-methyl-3(2H)-pyridazinone Fuxin Custchem Fine Chemical Co., Ltd. , https://www.custchemvip.com
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Available Material
Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum
Surface Treatment
Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing.
Powder Coating
Geomet,Dacromet,Passivation,Electrophoesis,
Equipments
Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine,Grinding Machine,Milling Machine,Drilling Machine,Casting Machine
Processing Way
Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning
Processing drawing Format
. jpg /. pdf / . dwg / . igs / . stp etc.
Trade Term
EXW, Â FOB, Â CIF, DDP, CFR,or as discussing
Payment Term
T/T,L/C,Western Uion
Packagement
Plastic Bag+Chipboard Carton +Plywood Pallet
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• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
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Available Material
Carbon steel,Stainless steel,Duplex Stainless steel Brass,Copper,Plastic,Aluminum
Surface Treatment
Zinc Plated/Galvanized,Nickel Plated,HDG,Copper Plated,Anodized,Polishing.
Powder Coating
Geomet,Dacromet,Passivation,Electrophoesis,
Equipments
Cold forging Machine,Thread Rolling Machine,CNC Machine,Lather Machine,Grinding Machine,Milling Machine,Drilling Machine,Casting Machine
Processing Way
Cold Forging,Stamping,Rolling,Bending,Casting,Extrusion,Milling,Welding,Turning
Processing drawing Format
. jpg /. pdf / . dwg / . igs / . stp etc.
Trade Term
EXW, Â FOB, Â CIF, DDP, CFR,or as discussing
Payment Term
T/T,L/C,Western Uion
Packagement
Plastic Bag+Chipboard Carton +Plywood Pallet
Â
• Carton size : The ordinary carton  (27*25*14.5CM) ,  or according to the demand of the customers.
• Packing :  plastic bags,Box, carton , then put on pallets, or according to the demand of the customers.
• We are a typical China supplier with more than 10 years experiences on fasteners.We are professionally exporting under the standards of DIN, JIS, GB, ANSI, and BS, as well as nonstandard fasteners. Now we have gained close cooperation with clients from Canada, Dubai, Europe, India,Chile,Peru and Russia, and won good comments from users. We always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.
Chipboard Screw DIN7505 Pozi Drive Csk Head Yellow Zinc Plated Flat Head Screw
Model NO.: Chipboard Screw DIN7505
Grade: 4.8
Process: Cold Forging,Hot Forging,Machining
Payment: Tt,LC
Delivery: 30days
Packing: Customerized
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: 2.5mm (#6) up to 6.3mm (#14)
Origin: Ningbo, China
HS Code: 7318140090
Model NO.: Chipboard Screw DIN7505
Grade: 4.8
Process: Cold Forging,Hot Forging,Machining
Payment: Tt,LC
Delivery: 30days
Packing: Customerized
Trademark: STRONG BOLT
Transport Package: Small Box & Bulk & Customizing
Specification: 2.5mm (#6) up to 6.3mm (#14)
Origin: Ningbo, China
HS Code: 7318140090