Taizhou Volsen Chemical Co., Ltd.

Cancel
Cancel
Taizhou Volsen Chemical Co., Ltd.
language
Company Details

Taizhou Volsen Chemical Co., Ltd.

 [Zhejiang,China]

Business Type:Manufacturer

Main Markets: Americas , Asia , East Europe , Europe , North Europe , Other Markets , West Europe , Worldwide

Exporter:91% - 100%

Certs:GS, CE, ISO9001

HomeProducts
PRODUCT CATEGORIES
All Products (Total 1578 Products)
3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one For Velpatasvir 1378388-20-5
3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one For Velpatasvir 1378388-20-5

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 1378388-20-5

The full chemical name of Velpatasvir intermediate (GS-5818 interMediate) is 3-Chloro-10,11-dihydro-5H,9H-6-oxa-benzo[a]anthracen-8-one cas number 1378388-20-5, It Uses 2-bromo-5-chlorobenzyl bromide as raw material, alkylation reaction with 7-hydroxytetralinone under the action of potassium carbonate to obtain an...
Contact Now
3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4
3-(2-Bromoacetyl)-10,11-Dihydro-5H-Benzo[d]naphtho[2,3-b]Pyran-8(9H)-One For Velpatasvir 1378390-29-4

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 1378390-29-4

Velpatasvir intermediate 3-(2-Bromoacetyl)-10,11-dihydro-5H-benzo[d]naphtho[2,3-b]pyran-8(9H)-one CAS number is 1378390-29-4, The main methods of synthesis are as follows: 1.1-Bromo-2-bromomethyl-4-chlorobenzene is catalyzed by palladium pivalate, coupled with tri-(4-fluorophenyl)phosphine, coupled to form a...
Contact Now
Velpatasvir Intermediate 1438383-89-1
Velpatasvir Intermediate 1438383-89-1

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 1438383-89-1

Velpatasvir intermediate 9-Bromo-3-(2-Bromo Acetyl)-10,11-Dihydro-5H-dibenzo(c,g) Chromen-8(9H)-one CAS number is 1438383-89-1, his synthesis process is as following: 1. Dissolve 5.0 g of 2-bromo-5-iodobenzyl alcohol in dry 40 mL of tetrahydrofuran, cool the system to below -10 ° C, and slowly add 17.6 mL of...
Contact Now
Complex Of The Neprilysin Inhibitor Valsartan-Sacubitril Sodium CAS 936623-90-4
Complex Of The Neprilysin Inhibitor Valsartan-Sacubitril Sodium CAS 936623-90-4

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 936623-90-4

Valsartan-Sacubitril Sodium CAS Number is 936623-90-4, research and development code is LCZ696, It is a chronic heart failure drug developed by Swiss pharmaceutical giant Novartis. It is used to treat patients with NYHA class II-IV heart failure and acts on the neuroendocrine system of the heart in a variety of ways....
Contact Now
High Purity Sacubitril Calcium Or AHU-377 CAS 1369773-39-6
High Purity Sacubitril Calcium Or AHU-377 CAS 1369773-39-6

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 1369773-39-6

Enkephalin inhibitor AHU - 377 OR Sacubitril hemicalcium salt CAS number is 1369773 -39-6, now the common problems in synthesis methods are as following,the price of chiral raw material is high, need to build chiral group in synthesis, the chiral reagent used in the reaction is expensive, operating conditions are...
Contact Now
Sacubitril Or LCZ696 Or AHU377 Calcium Salt CAS Number 149709-62-6
Sacubitril Or LCZ696 Or AHU377 Calcium Salt CAS Number 149709-62-6

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 149709-62-6

AHU-377 CAS number is 149709-62-6, AHU377 is a prodrug that converts the active form of the enzyme cleavage LBQ657 ethyl ester with a 1:1 molar ratio of the angiotensin IIAT1 receptor antagonist valsartan, As a constituent of LCZ696, LCZ696 belongs to the dual inhibitors of angiotensin II (AT2) receptor and Neprilysin...
Contact Now
5,8-Dioxa-10-Azadispiro[2.0.4.3]Undecane CAS Number 129321-60-4
5,8-Dioxa-10-Azadispiro[2.0.4.3]Undecane CAS Number 129321-60-4

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

Min. Order: 1 Gram

Model No.: 129321-60-4

5,8-Dioxa-10-azadispiro[2.0.4.3]undecane CAS number is 129321-60-4，molecular formula,C8H13NO2. molecular weight:155.2. Thera. Category: Organic compound Cas No.:129321-60-4 Synonyms: 5,8-Dioxa-10-azadispiro[2.0.4.3]undecane;{[2-(cyclopropylMethoxy)ethoxy]Methyl}(propyl)aMine MF: C8H13NO2 NW: 155.2 Assay: ≥99%...
Contact Now
5-Phenoxyisobenzofuran -1(3H)-One For FG-4592 Roxadustat CAS 57830-14-5
5-Phenoxyisobenzofuran -1(3H)-One For FG-4592 Roxadustat CAS 57830-14-5

Unit Price: USD 1 / Gram

Min.Order Unit Price
1 Gram USD 1 / Gram

Brand: VOLSENCHEM

Packaging: As Quantity

Supply Ability: IN STOCK

Min. Order: 1 Gram

Model No.: 57830-14-5

Thera. Category: Anti-anemia. Cas No.:57830-14-5 Synonyms: 5-Phenoxy-1(3H)-isobenzofuranone;1(3H)-Isobenzofuranone, 5-phenoxy- (Related Reference);1(3H)-Isobenzofuranone, 5-phenoxy-;5-phenoxyisobenzofuran -1(3H)-one;5-phenoxy-3H-2-benzofuran-1-one;ROXA-025 MF: C14H10O3 NW: 226.2274 Assay: ≥99% Packing:Export worthy...
Contact Now
Anti-inflammation Drug Upadacitinib (ABT-494) 1310726-60-3
Anti-inflammation Drug Upadacitinib (ABT-494) 1310726-60-3

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 1310726-60-3

Thera. Category:Anti-inflammation Cas No.:1310726-60-3 Synonym:Upadacitinib (Rinvoq);Upadacitinib;ABT-494;ABT-494(Upadacitinib) free base;Upadacitinib (ABT-494);ABT-494 (Upadacitinib);(3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)-N-(2,2,2-trifluoroethyl)pyrrolidine-1-carboxamide, Upadacitinib...
Contact Now
8-((3R,4S)-4-Ethylpyrrolidin-3-yl)- 3H-Imidazo[1,2-a]Pyrrolo[2,3-E]Pyrazine Hydrochloride 2050038-84-9
8-((3R,4S)-4-Ethylpyrrolidin-3-yl)- 3H-Imidazo[1,2-a]Pyrrolo[2,3-E]Pyrazine Hydrochloride 2050038-84-9

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.:  2050038-84-9

Thera. Category: Organic compound Cas No.: 2050038-84-9 Synonym:8-((3R,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine Hydrochloride;8-[(3R,4S)-4-ethyl-3-pyrrolidinyl]-3H-Imidazo[1,2-a]pyrrolo[2,3-e]pyrazine hydrochloride (1:2) Molecular Structure: Molecular Formula: C22H23N5O2 Molecular Weight:...
Contact Now
Benzyl (3S,4R)-3-ethyl-4-(3Himidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate 2095311-51-4
Benzyl (3S,4R)-3-ethyl-4-(3Himidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate 2095311-51-4

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 2095311-51-4

Thera. Category: Organic compound Cas No.:2095311-51-4 Synonym:Benzyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate;Substituted pyrazine;(3S,4R)-benzyl 3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e] Molecular Structure: Molecular Formula: C22H23N5O2 Molecular Weight: 389.45...
Contact Now
(3R,4S)-1-((Benzyloxy)Carbonyl)- 4-Ethylpyrrolidine-3-Carboxylic Acid For Upadacitinib 1428243-24-6
(3R,4S)-1-((Benzyloxy)Carbonyl)- 4-Ethylpyrrolidine-3-Carboxylic Acid For Upadacitinib 1428243-24-6

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 1428243-24-6

Thera. Category: Organic compound Cas No.:1428243-24-6 Synonym: (3R,4S)-4-ethyl-1,3-Pyrrolidinedicarboxylic acid 1-(phenylmethyl) ester Molecular Structure: Molecular Formula: C15H19NO4 Molecular Weight: 277.32 Pharmacopeia: In house Spec. Specifications:Available on request Packing:Export worthy packing Material...
Contact Now
Tert-Butyl (5-Tosyl-5H-Pyrrolo [2,3-B]Pyrazin-2-Yl)Carbamate For Upadacitinib CAS 1201187-44-1
Tert-Butyl (5-Tosyl-5H-Pyrrolo [2,3-B]Pyrazin-2-Yl)Carbamate For Upadacitinib CAS 1201187-44-1

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 1201187-44-1

Thera. Category: Organic compound Cas No.: 1201187-44-1 Synonym:Tert-butyl (5-(p-toluenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl)carbamate;tert-butyl 5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-ylcarbamate;Intermediate of Upadacitinib (ABT-494);tert-butyl N-[5-(4-methylbenzenesulfonyl)-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamate...
Contact Now
Carbamic Acid, N-[5-[(4-Methylphenyl)Sulfonyl]-5H-Pyrrolo[2,3-b]Pyrazin-2-Yl]-, ethyl ester​ 1869118-24-0
Carbamic Acid, N-[5-[(4-Methylphenyl)Sulfonyl]-5H-Pyrrolo[2,3-b]Pyrazin-2-Yl]-, ethyl ester​ 1869118-24-0

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 1869118-24-0

Carbamic acid, N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]-, ethyl ester Thera. Category: Organic compound Cas No.: 1869118-24-0 Synonym:Carbamic acid,N-[5-[(4-methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]-, ethyl este;N-[5-[(4-Methylphenyl)sulfonyl]-5H-pyrrolo[2,3-b]pyrazin-2-yl]carbamic...
Contact Now
Customized For 5-(Phenylsulfonamido)-2-(Piperidin-1-yl)Benzoic Acid
Customized For 5-(Phenylsulfonamido)-2-(Piperidin-1-yl)Benzoic Acid

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.:  5-(Phenylsulfonamido)-2-(Piperidin-1-yl)Benzoic Acid

5-(Phenylsulfonamido)-2-(Piperidin-1-yl)Benzoic Acid Thera. Category: Organic compound Cas No.: Synonym: 5-(Phenylsulfonamido)-2-(Piperidin-1-yl)Benzoic Acid Molecular Structure: Molecular Formula: Molecular Weight: Pharmacopeia: In house Spec. Specifications:Available on request Packing:Export worthy packing Material...
Contact Now
High Purity 5-(Methylsulfonamido)-2-(Piperidin-1-Yl)Benzoic Acid
High Purity 5-(Methylsulfonamido)-2-(Piperidin-1-Yl)Benzoic Acid

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 5-(Methylsulfonamido)-2-(Piperidin-1-Yl)Benzoic Acid

5-(Methylsulfonamido)-2-(Piperidin-1-Yl)Benzoic Acid Thera. Category: Organic compound Cas No.: Synonym:5-(Methylsulfonamido)-2-(Piperidin-1-Yl)Benzoic Acid Molecular Structure: Molecular Formula: Molecular Weight: Pharmacopeia: In house Spec. Specifications:Available on request Packing:Export worthy packing Material...
Contact Now
Customized For Product 2,3,5,6-Tetrafluoropyridine CAS Number 2875-18-5
Customized For Product 2,3,5,6-Tetrafluoropyridine CAS Number 2875-18-5

Unit Price: USD 95 - 100 / Kilogram

Min.Order Unit Price
1 Kilogram USD 95 / Kilogram
1 Kilogram USD 100 / Kilogram

Brand: VOLSENCHEM

Packaging: 25KGS/DRUM

Min. Order: 1 Kilogram

Model No.: 2875-18-5

2,3,5,6-tetrafluoropyridine CAS number is 2875-18-5, molecular formula: C5HF4N,molecular weight: 151.06, his synthesis process is as following: (1) 2, 3, 4, 5, 6-pentachloropyridine, a solvent, a metal reducing agent and ammonium chloride are added to the reactor in an amount of 0.5 to 1.5 equivalents of the metal...
Contact Now
4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE Used For Ticagrelor CAS 145783-14-8
4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE Used For Ticagrelor CAS 145783-14-8

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 145783-14-8

The process of 4,6-DICHLORO-5-NITRO-2-PROPYLTHIOPYRIMIDINE CAS 145783-14-8 1. Add 700g of 4,6-dihydroxy-2-mercaptopyrimidine to 10kg of water, add 5kg of 10% sodium hydroxide solution with stirring, control temperature <25 °C, add 5kg of methanol, 1.19kg of 1-brom after adding Propane, stir the reaction at 40 ~ 45...
Contact Now
CAS 274693-26-4,Isopropylidene Ticagrelor
CAS 274693-26-4,Isopropylidene Ticagrelor

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 274693-26-4

Isopropylidene Ticagrelor has the cas number of 274693-26-4 with high purity and attractive price. Ticagrelor intermediate 274693-26-4 is used to make ticagrelor API which is a reversible antagonist of the platelet purinergic P2Y12 receptor,which is used to reduce cardiovascular death in patients with heart attacks...
Contact Now
(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol For Ticagrelor 155899-66-4
(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol For Ticagrelor 155899-66-4

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 155899-66-4

Ticagrelor intermediate full name is (3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-ol CAS number 155899-66-4, his synthesis process is as below: 1. Dissolve (1S,4R)-4-aminocyclopent-2-enecarboxylic acid in dichloromethane, add N,N'-carbonyldiimidazole, stir at room temperature, add ammonia...
Contact Now
Ticagrelor-2 Intermediate CAS 376608-65-0
Ticagrelor-2 Intermediate CAS 376608-65-0

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 376608-65-0

We supply a large number of Ticagrelor-2 Intermediate CAS 376608-65-0 with high quality and low price which belong to Anti Cardiovascular Drugs . It has the chemical name as 2-(((3AR,4S,6R,6aS)-6-Amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d]- [1,3]dioxol-4-yl)oxy)ethanol (2R,3R,4S,5R)-2,3,4,5-tetrahydroxyhexanedioate...
Contact Now
Anti Cardiovascular Drug Ticagrelor Inter CAS 220352-39-6
Anti Cardiovascular Drug Ticagrelor Inter CAS 220352-39-6

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 220352-39-6

Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S)-(2R,3R)-2,3-dihydroxybutanedioate (1:1) CAS No.220352-39-6 is pharmaceutical intermediates in widely used. It is offered with high purity by our company. it has the molecular formula of C13H15F2NO6. Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S)-(2R,3R)-2,3-dihydro-...
Contact Now
Intermediate of Ticagrelor 4 CAS 376608-71-8
Intermediate of Ticagrelor 4 CAS 376608-71-8

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 376608-71-8

(1R,2R)-2-(3,4-difluorophenyl)cyclopropanaMine(S)-(carboxylato(phenyl)Methyl)holMiuM cas number 376608-71-8 is an intermediate of Ticagrelor. His synthesis process is: (1) Dissolve DMA in chloroform, cool down to 0-5 ° C, add trifluoromethanesulfonic anhydride, control the temperature does not exceed 5 ° C, a large...
Contact Now
4,6-Dichloro-2-(Propylthio)Pyrimidine-5-Amine For Ticagrelor CAS 145783-15-9
4,6-Dichloro-2-(Propylthio)Pyrimidine-5-Amine For Ticagrelor CAS 145783-15-9

Unit Price: USD 1 / Kilogram

Min.Order Unit Price
1 Kilogram USD 1 / Kilogram

Brand: VOLSENCHEM

Packaging: AS REQUIRED

Supply Ability: TRUE MANUFACTURER

Min. Order: 1 Kilogram

Model No.: 145783-15-9

The ticagrelor intermediate 4,6-Dichloro-2-(propylthio)pyrimidine-5-amine CAS number 145783-15-9, his synthesis process is below: 1. Add 4,6-dihydroxy-2-mercaptopyrimidine to water, and add 10% NaOH and bromopropane in methanol at a temperature of 20-30℃, then raise the temperature to 30-40℃, and adjust the...
Contact Now
Home > Products

New Products

Related Products List
Favipiravir Intermediates Arbidol Intermediates Relugolix Intermediates Vilanterol Intermediates Remdesivir Intermediates Umeclidinium Bromide

Home

Product

Whatsapp

About Us

Inquiry
Please Leave Us A Message

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

We will contact you immediately

Fill in more information so that we can get in touch with you faster

Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.

Upload Attachment
Send