Company Details
  • Taizhou Volsen Chemical Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Mark: Americas , Asia , East Europe , Europe , North Europe , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:GS, CE, ISO9001, ISO14000
  • Description:Chemical Product Customization, Customized Pharmaceutical Products, Pharmaceutical Customization
Taizhou Volsen Chemical Co., Ltd. Chemical Product Customization, Customized Pharmaceutical Products, Pharmaceutical Customization
Home > Products > Contract Manufacturing

Contract Manufacturing

Product categories of Contract Manufacturing, we are specialized manufacturers from China, Chemical Product Customization, Customized Pharmaceutical Products suppliers/factory, wholesale high-quality products of Pharmaceutical Customization R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!
View: List Grid
41051-15-4,Methyl 4-methoxyacetoacetate Used for Making Dolutegravir
41051-15-4,Methyl 4-methoxyacetoacetate Used for Making Dolutegravir

Model No. : 41051-15-4

Methyl 4-methoxyacetoacetate cas number 41051-15-4 which is a colorless transparent liquid with an aromatic odor. It is an important pharmaceutical intermediate compound. It is mainly used in the synthesis of the new anti-AIDS drug Dolutegravir....

China Chemical Product Customization of with CE
N-(3-HYDROXYPHENYL)ACETAMIDE CAS  621-42-1
N-(3-HYDROXYPHENYL)ACETAMIDE CAS 621-42-1

Model No. : 621-42-1

3-ACETAMIDOPHENOL or N-(3-HYDROXYPHENYL)ACETAMIDE CAS number is 621-42-1, molecular formula is C8H9NO2 Molecular weight is 151.16, appearance as an off-white solid. It can be used to make azo dyes and as a reagent and supplement. There are dozens of...

China Manufacturer of Customized Pharmaceutical Products
Carfilzomib Intermediate Cas 247068-85-5
Carfilzomib Intermediate Cas 247068-85-5

Model No. : 247068-85-5

1-Pentanone, 2-aMino-4-Methyl-1-[(2R)-2-Methyloxiranyl]-,( 55762176,2S)-, trifluoroacetate (9CI) cas number 247068-85-5 is used to make Carfilzomib intermediate. Thera. Category: Anti cancer Cas No.: 247068-85-5 Synonym: 1-Pentanone,...

High Quality Pharmaceutical Customization China Supplier
Irreversible Proteasome Inhibitor Carfilzomib  868540-17-4
Irreversible Proteasome Inhibitor Carfilzomib 868540-17-4

Model No. : 868540-17-4

Carfilzomib CAS 868540-17-4, also known as PR-171 A potent and irreversible proteasome inhibitor. Synthetic analog of the microbial product epoxomcin. Compared to bortezomib it displays equal potency but greater selectivity for the chymotrypsin-like...

High Quality Chemical Product Customization China Factory
PARP Inhibitor Olaparib CAS 763113-22-0
PARP Inhibitor Olaparib CAS 763113-22-0

Model No. : 763113-22-0

Olaparib CAS 763113-22-0 is a poly(ADP-ribose) polymerase inhibitor, abbreviated as PARP inhibitor. He was approved by the FDA on December 19, 2014 for the maintenance treatment of platinum-sensitive recurrent BRCA-mutant ovarian cancer patients and...

China Supplier of Customized Pharmaceutical Products
1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-A]pyrimidine CAS  5807-14-7
1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-A]pyrimidine CAS 5807-14-7

Model No. : 5807-14-7

1,3,4,6,7,8-Hexahydro-2H-pyrimido[1,2-A]pyrimidine CAS number is 5807-14-7, commonly known as bicyclic guanidine, abbreviated as TBD. He is an organic strong base that exhibits good catalytic effects on various organic reactions and polymerization...

China Factory of Pharmaceutical Customization
Skeletal Muscle Relaxant Dantrolene Sodium CAS Number  24868-20-0
Skeletal Muscle Relaxant Dantrolene Sodium CAS Number 24868-20-0

Model No. : 24868-20-0

Dantrolene Sodium CAS number is 24868-20-0. Listed in multiple countries after 1974. He is a muscle relaxant that acts directly on skeletal muscles. Its unique mechanism is directly applied to skeletal muscles. It inhibits muscle contraction by...

Chemical Product Customization Made in China
Cosmetics &Cross-linking Agents 2-HEXYLDECANOIC ACID CAS 25354-97-6
Cosmetics &Cross-linking Agents 2-HEXYLDECANOIC ACID CAS 25354-97-6

Model No. : 25354-97-6

2-HEXYLDECANOIC ACID CAS number is 25354-97-6. He is widely used in the manufacture of cosmetics, cross-linking agents, and pharmaceutical intermediates. 2-hexyldecanoic acid is a kind of high-carbon branched saturated fatty acid. He exists...

Professional Manufacturer of Customized Pharmaceutical Products
IDELALISIB N-2 870281-85-9
IDELALISIB N-2 870281-85-9

Model No. : 870281-85-9

All our professionals are engaged in providing best range of idelalisib N-2 CAS 870281-85-9. Idelalisib N-2 is white powder which is play an great main role in Idelalisib (CAL-101). Idelalisib N-2 are known for its high purity and effective, and...

Leading Manufacturer of Pharmaceutical Customization
Cosmetic Additive ASCORBYL TETRA-2-HEXYLDECANOATE CAS 183476-82-6
Cosmetic Additive ASCORBYL TETRA-2-HEXYLDECANOATE CAS 183476-82-6

Model No. : 183476-82-6

ASCORBYL TETRA-2-HEXYLDECANOATE CAS 183476-82-6, appearance is colorless to light yellow liquid. He mainly has both synthetic and natural forms. Tetrahexyldecylascorbate has a variety of effects in the human body, including anti-cancer, preventing...

Professional Supplier of Chemical Product Customization
Plant Extracts Demethyl CAS 11041-94-4
Plant Extracts Demethyl CAS 11041-94-4

Model No. : 11041-94-4

Demethyl CAS11041-94-4, he is a myocardial perfusion imaging agent, its role can make the heart rate faster, increased myocardial contractility, reduced diastolic blood pressure, while increasing cardiac output, coronary blood flow , improve sinus...

6,6-Diethoxyhexanoic Acid CAS 155200-43-4
6,6-Diethoxyhexanoic Acid CAS 155200-43-4

Model No. : 155200-43-4

6,6-diethoxyhexanoic acid CAS number is 155200-43-4, it used for the synthesis of pharmaceutical intermediates. The purity of 6,6-diethoxyhexanoic acid that we produced is more than 98%, which is 3% higher than the purity of the products on the...

CAS 189188-57-6,Tegaserod Maleate
CAS 189188-57-6,Tegaserod Maleate

Model No. : 189188-57-6

We,ChinaTegaserod Maleate Suppliers and China 22795-99-9 Tegaserod Maleate Cas No.189188-57-6 Manufacturers with quality you can count on including those with CAS number189188-57-6, You can be assured that all Tegaserod Maleate 189188-57-6 offered...

ASCORBYL GLUCOSIDE Used for Comesitc Additive CAS 129499-78-1
ASCORBYL GLUCOSIDE Used for Comesitc Additive CAS 129499-78-1

Model No. : 129499-78-1

Ascorbyl glucoside, also known as 2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC ACID, referred as AA-2G. CAS number is 129499-78-1, ASCORBYL GLUCOSIDE is the most stable and best-performing L-ascorbic acid substitute by far, which is easily degraded into...

CAS 19433-94-4,N-[3-[(2-Cyanoethyl)ethylamino]-4-methoxyphenyl]acetamide
CAS 19433-94-4,N-[3-[(2-Cyanoethyl)ethylamino]-4-methoxyphenyl]acetamide

Model No. : 19433-94-4

N-[3-[(2-Cyanoethyl)ethylamino]-4-methoxyphenyl]acetamide CAS number 19433-94-4, molecular formula: C14H19N3O2, molecular weight: 261.32, it is a new compound and not a conventional product for us. it needs to arrange production according orders,...

1-(3,4-Dihydroxyphenyl)-2-[(1-Methylethyl)amino] Hydrochloride CAS 16899-81-3
1-(3,4-Dihydroxyphenyl)-2-[(1-Methylethyl)amino] Hydrochloride CAS 16899-81-3

Model No. : 16899-81-3

1-(3,4-Dihydroxyphenyl)-2-[(1-Methylethyl)amino] Hydrochloride CAS 16899-81-3, also known as Isoprenaline Impurity A is white powder with the molecular formula of C11H15NO3.ClH and formula weight of 245.704....

(4S)-1,1-Dioxide-3,4-Dihydro-4-Hydroxy-2-(Brinzolamide Intermediate) CAS 154127-42-1
(4S)-1,1-Dioxide-3,4-Dihydro-4-Hydroxy-2-(Brinzolamide Intermediate) CAS 154127-42-1

Model No. : 154127-42-1

Brinzolamide dioxide is a high-level intermediate of Brinzolamide. Its reaction step is long and at least through five steps to get it. There is one feasibility method, with 3-Acetyl-2,5-dichlorothiophene as raw materials, adding sulfite to get the...

CAS 14325-35-0, N,O-dibenzoyl-L-tyrosine For Making TiropraMide
CAS 14325-35-0, N,O-dibenzoyl-L-tyrosine For Making TiropraMide

Model No. : 14325-35-0
Unit Price : 64

We are professional CAS 14325-35-0, N,O-dibenzoyl-L-tyrosine For Making TiropraMide manufacturers and suppliers in China. which is an intermediate of TiropraMide.These high quality products are formulated by adopting quality methods and using...

Synthetic Route of Ramelteon Intermediates CAS 196597-78-1
Synthetic Route of Ramelteon Intermediates CAS 196597-78-1

Model No. : 196597-78-1

1,2,6,7-Tetrahydro-8H-Indeno[5,4-b]Furan-8-One CAS 196597-78-1 is a sleep disorder therapeutic agent derived from tricyclic indans, and widely used to synthesis Ramelteon. Ramelteon is a potent drug to treatment of trouble falling asleep. With the...

1,2,6,7-Tetrahydro-8H-Indeno[5,4-b]Furan-8-One CAS 196597-78-1
1,2,6,7-Tetrahydro-8H-Indeno[5,4-b]Furan-8-One CAS 196597-78-1

Model No. : 196597-78-1

Over the years experience in this industry, we have been able to provide high effective Ramelteon CAS 196597-26-9. Ramelteon CAS NO 196597-26-9 is a a new class of sleep agents widely used for insomnia, especially in delayed sleep onset. Ramelteon...

4-Nitrobenzaldehyde CAS 555-16-8
4-Nitrobenzaldehyde CAS 555-16-8

Model No. : 555-16-8

We offer high purity 4-Nitrobenzaldehyde CAS 555-16-8 with low price. 4-Nitrobenzaldehyde 555-16-8 is insoluble in water, and also play an important role in synthesizing dye and pesticide intermediates. Our inventory scale holding dozens of...

China Contract Manufacturing Suppliers

We could undertake custom development,custom manufacturing for various organic chemicals,special chemicals intermediates and raw materials, ranging from g, kg to 100-ton-level clinical and mass production products.Volsen not only owns more than 10 years commercial production experiences of common products, but also owns a professional custom synthesis team, it makes up for developing issue of production team,production experiences issue of research team. realized the most efficient combination of production and R&D. We can conduct process optimization to the technology provided by our customers, as well as carry out new process development for product provided by them.

The target of Custom synthesis

1. Provide customers with integrated services throughout the life cycle of the product in areas such as agricultural chemicals, pharmaceuticals chemicals.

2. Production enlargement, Continuous Process development

3. Continuous quality improvement, cost reduction and efficiency optimization.


The Advantage of Custom synthesis

1.High efficient, rich experience and full of innovative professional R & D team.

2.Advanced research and development equipment, flexible pilot plant,improved production facilities

3.Professional project management personnel, a sound project management system.

4.The tailored customized production help customers to reduce the cost of money and time.


Mode of Custom synthesis
1.Conduct process optimization to the technology provided by our customers

2. Carry out new process development for product provided by them.


The process of customized business:

1) Complete the project analysis and respond to customers in three days after received a single customer consultation;

2) Two parties confirm the quality specification as the final quality standards.

3) R&D department starts to research, synthesis.Give weekly report to customer about project progress.

4) Customer confirms the sample, later,we provided details of production schedule.

5) Two parties signed the contract.

6) After finished, QA department make a analysis.

7) Customer acceptance of products by qualified finished.


Confidential Commitment

Keep Strictly confidential of client projects is one of our business criteria, we will put the confidentiality on the height of strategic development. We conduct strictly confidentiality measures and workflows.If necessary, may enter into a confidentiality contract. We are willing to work closely with customers at home and abroad to develop the production of new chemical products.No matter what the issue.We are ready to serve you faithfully.




Copyright © 2018 Taizhou Volsen Chemical Co., Ltd. All rights reserved.
Communicate with Supplier?Supplier
Amy Cheng Ms. Amy Cheng
What can I do for you?