Taizhou Volsen Chemical Co., Ltd.
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Contract Manufacturing

(Total 182 Products)
CAS 102293-80-1, 2-BROMO-1-(2,2-DIMETHYL-4H-1,3-BENZODIOXIN-6-YL)ETHANONE

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

Supply Ability: In stock

We are professional suppliers of CAS 102293-80-1, 2-BROMO-1-(2,2-DIMETHYL-4H-1,3-BENZODIOXIN-6-YL)ETHANONE Vilanterol Intermediate manufacturers and suppliers in China. These high quality products are formulated by adopting quality methods and using...
Idelalisib CAL-101(N-1) 870281-84-8

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As Quantity

With the assistance of trustworthy and certified vendor base, we can offer different purity Idelalisib CAL-101(N-1) Intermediate CAS 870281-84-8. We have high productive standard. our specification is micronized and on sterile level. The Idelalisib...
Hot Sale Anti-Cancer Axitinib CAS 319460-85-0

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

In order to offer high purity Axitinib CAS 319460-85-0, we adopt cutting edge technology and advanced equipments to ensure its superior quality. Axitinib CAS NO 319460-85-0 is an effective anti-cancer drug. Experiment shows that Axitinib can inhibit...
Etoricoxib, Intermediate Methyl 6-methylnicotinate, LABOTEST-BB LT00847843 CAS 5470-70-2

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

Methyl 6-methylnicotinate CAS 5470-70-2 also called LABOTEST-BB LT00847843 that is an important product in our company. We can offer a large number of high quality Methyl 6-methylnicotinate to our customers in limited time because of the largest...
CAS 100-11-8,4-Nitrobenzyl bromide

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

We offer high purity 4-Nitrobenzyl Bromide CAS 100-11-8 that is white powder with competitive price. Long shelf life, exact composition and high purity level are some of the features that are appreciated by our customers. 4-Nitrobenzyl Bromide...
CAS 61618-27-7,Amfenac Sodium

Brand: VOLSENCHEM

Packaging: 1KG/TIN

Supply Ability: In Stock

We are engaged in offering a wide range of Amfenac CAS 61618-27-7, which is a white powder. Processed it use superior quality ingredient, and strictly controlled by our experts. Our Amfenac 61618-27-7 is high specification, and in compliance with...
CAS 1953-54-4,5-Hydroxyindole

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Supply Ability: In Stock

We are professional CAS 1953-54-4,5-Hydroxyindole manufacturers and suppliers in China. which is an organic intermediate .These high quality products are formulated by adopting quality methods and using well-tested ingredients that are procured from...
CAS 1401466-52-1,Benzeneacetic Acid, 4-bromo-a-cyclopropyl-a-methyl-

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

CAS 1401466-52-1,Benzeneacetic Acid, 4-bromo-a-cyclopropyl-a-methyl- Thera. Category: Cas No.: 1401466-52-1 Synonym: Benzeneacetic acid, 4-bromo-a-cyclopropyl-a-methyl- Molecular Formula: C12H13BrO2 Molecular Weight: 269.14 Purity: ≥98.%...
1023970-60-6,MS;IR;NMR

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Cas 1023970-60-6;1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid, 1,4,7-tris(phenylmethyl) 10-(2-propen-1-yl) ester Thera. Category: Cas No.: 1023970-60-6 Synonym:1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetraacetic acid,...
2-(methylamino)-1-phenyl-ethano CAS 6589-55-5

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Over the years of experience in this industry, we can supply a series of high quality DL-Alpha-(Methylaminomethyl)benzyl Alcohol CAS 6589-55-5 to our customers. Manufacture DL-Alpha-(Methylaminomethyl)benzyl Alcohol CAS NO 6589-55-5 use well-tested...
Anti-Insomnia Drug Ramelteon CAS 196597-26-9

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

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 new class of sleep agents widely used for insomnia, especially in delayed sleep onset. Ramelteon...
Triaminopyridine Derivative Salt Flupirtine Maleate CAS 75507-68-5

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

Backed by experienced team of professionals, we are engaged in offering a range of high effective Flupirtine Maleate CAS 75507-68-5. Flupirtine Maleate CAS NO 75507-68-5 is a triaminopyridine derivative salt, which is a centrally acting non-opioid...
Ramelteon Intermediates CAS 196597-79-2

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

(E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile CAS 196597-79-2, supplied by us, is high purity, optimum quality and low price. We are engaged in this industry for many years, we are a partner you can trusted. The Ramelteon...
2,6-Dibromoaniline MFCD00007638 CAS 608-30-0

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

2,6-Dibromoaniline CAS 608-30-0 is white powder with the molecular formula of C6H5Br2N, formula weight 250.92 and MDL number MFCD00007638. 2,6-Dibromoaniline CAS NO 608-30-0 we supplied to our customers is premium quality, small molecular and...
Ixazomib Named MLN9708 MLN-9708 MLN 9708 1201902-80-8

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Ixazomib1201902-80-8 is Proteasome inhibitor which has a shorter proteasome dissociation half-life and improved pharmacokinetics, pharmacodynamics, and antitumor effort compared with bortezomib. Ixazomib CAS 1201902-80-8 also known as ixazomib...
15462-91-6, Tofisopam Intermediate

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

15462-91-6, Tofisopam Intermediate:3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]pentan-2-one We are only manufacturer of 15462-91-6, Tofisopam Intermediate:3-[2-(3,4-dimethoxybenzoyl)-4,5-dimethoxyphenyl]pentan-2-one in China. which is an...
1051375-10-0, Cabotegravir (GSK744, GSK1265744)

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

Supply Ability: In stock

1051375-13-3, Cabotegravir Sodium, GSK1265744 (SodiuM Salt) l Thera. Category: anticholinergic, used in the treatment of Chronic obstructive pulmonary disease. l Cas No.: 1051375-10-0 l Synonym: GSK744;GSK1265744;Cabotegravir;Cabotegravir Free...
CAS 1051375-13-3, Cabotegravir Sodium

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

Supply Ability: In stock

1051375-13-3, Cabotegravir Sodium, GSK1265744 (SodiuM Salt) l Thera. Category: anticholinergic, used in the treatment of Chronic obstructive pulmonary disease. l Cas No.: 1051375-13-3 l Synonym: GSK1265744 (sodiuM salt);Cabotegravir Sodium l...
High Quality Stiripentol 49763-96-4

Brand: VOLSENCHEM

Packaging: 50g,100g,500g,1kg/Alu.Bag

Supply Ability: PROMPT

Stiripentol CAS 49763-96-4 is an anti-epileptic drug that is known to inhibit the synaptosomal uptake of GABA, increasing the activation of GABAA receptors. Recently, stiripentol 49763-96-4 and analogs have been shown to inhibit lactate...
CAS 15861-24-2,5-Cyanoindole Used to Making Vilazodone

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Supply Ability: In Stock

CAS 15861-24-2,5-Cyanoindole Used to Making Vilazodone We are professionalCAS 15861-24-2,5-Cyanoindolemanufacturers and suppliers in China. which is an organic intermediate of Vilazodone .These high quality products are formulated by adopting...
CAS 875573-66-3,Fulvestrant Intermediate (7a,17b)-7-(9-Bromononyl)-Estra- 1,3,5(10)-Triene-3,17-Diol 17-Acetate

Brand: VOLSENCHEM

Packaging: AS REQUIRED

On the preparation of this Intermediate of Fulvestrant cas number 875573-66-3, most manufacturers use nandrolone as the starting material, there are a small number of manufacturers using estradiol as raw materials. The preparation process first...
Ramelteon Intermediates Melatonin Receptor Agonist CAS 1053239-39-6

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

2-(1,6,7,8-Tetrahydro-2H-Indeno[5,4-b]furan-8-yl)EthylaMine Hydrochloride CAS 1053239-39-6 is the chemical name of Ramelteon Intermediates CAS NO 1053239-39-6. Ramelteon Intermediates is white powder with the formula formula C13H18ClNO and formula...
Pharmaceutical Grade Mirabegron Intermediate 521284-22-0

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

We are professional manufacturer in China and have rich experience export. We can supply high purity Mirabegron Intermediate CAS 521284-22-0. Mirabegron Intermediate CAS NO 521284-22-0 is well-known for its excellent purity, superior ingredient and...
High Purty Mirabegron Intermediates 521284-22-0

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: As required

Being a client-centric organization, Volsen is concentrated on offering high quality and low price product. We adopt advanced and completed testing facilities so that the product CAS NO 521284-22-0 is more safe and reliable than other companies in...
Home > Products > Contract Manufacturing

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.




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