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Taizhou Volsen Chemical Co., Ltd.

2 3 Difluorobromobenzene 38573 88 5 - manufacturer, factory, supplier from China

(Total 24 Products for 2 3 Difluorobromobenzene 38573 88 5)

  • Relugolix Intermediate CAS 308831-94-9

    Relugolix Intermediate CAS 308831-94-9

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Relugolix intermediate ETHYL 2 2 6 DIFLUOROBENZYL ETHOXYCARBONYL AMINO 4 METHYL 5 4 NITROPHENYL THIOPHENE 3 CARBOXYLA CAS 308831 94 9 molecular formula C24H22F2N2O6S molecular weight 504 5030864 his synthetic process is as following 1 Dissolve 153g of ethyl 2 amino 4 methyl 5 4 nitrophenyl 3 thiophene carboxylic acid...

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  • Synthetic Process Of 4-Methoxy-3-Methylphenylacetone CAS 16882-23-8

    Synthetic Process Of 4-Methoxy-3-Methylphenylacetone CAS 16882-23-8

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    • Min. Order: 1 Kilogram

    4 methoxy 3 methylphenylacetone CAS number is 16882 23 8 molecular weight C11H14O2 molecular weight 178 23 his synthetic process is as below 1 Put 20 g of o cresol in a 250 mL round bottom flask add 18 mL of acetic anhydride and 30 g of aluminum trichloride and react at 160 C for 8 hours Add 100 mL of hydrochloric...

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  • Good Quality (E,E)-8,10-Dodecadienyl Acetate 53880-51-6

    Good Quality (E,E)-8,10-Dodecadienyl Acetate 53880-51-6

    • Model No.: 53880-51-6

    • Place of Origin: CHINA

    • Transportation: Ocean,Air

    The main component E E 8 10 dodecadienyl acetate CAS number is 53880 51 6 molecular formula C14H24O2 molecular weight 224

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  • Weevil Sex Pheromone  Or Sordidin CAS 162490-88-2

    Weevil Sex Pheromone Or Sordidin CAS 162490-88-2

    • Model No.: 162490-88-2

    Weevil sex pheromone as known as Sordidin CAS number is 162490 88 2 It is used in a recessed drop trap on the banana plantation floor to reduce and control weevil populations Sordidin CAS 162490 88 2 has four chiral centers at positions 1 3 5 and 7 in its chemical structure Due to its bicyclic structure four isomers a...

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  • Anti Influenza Drug Baloxavir Marboxil(S-033188) CAS 1985606-14-1

    Anti Influenza Drug Baloxavir Marboxil(S-033188) CAS 1985606-14-1

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Thera Category Anti Influenza Cas No 1985606 14 1 Synonym Baloxavir marboxil baloxavir marboxil S 033188 Baloxavir Impurity

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  • 7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol For Making Baloxavir (S-033188 )CAS 1985607-83-7

    7,8-difluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol For Making Baloxavir (S-033188 )CAS 1985607-83-7

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Thera Category Anti Influenza Cas No 1985607 83 7 Synonym Zofluza intermediate CPD1605 7 8 difluoro 6 11 dihydro Dibenzo b e thiepin 11 ol Baloxavir Impurity

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  • Venetoclax Intermediate or ABT-199 Intermediate CAS 1228837-05-5

    Venetoclax Intermediate or ABT-199 Intermediate CAS 1228837-05-5

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    CAS number 1228837 05 5 is one of the intermediate of ABT 199 Molecular formula C15H17ClO Molecular weight 248 74788 We referred to this intermediate as ABT199 intermediate or Venetoclax Intermediate At present this intermediate manufacturers are rarely the output is not large mostly suppliers stay in the laboratory...

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  • 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

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    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...

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  • Potassium 5-Methyl-1,3,4-Oxadiazole-2-Carboxylate For Raltegravir CAS  888504-28-7

    Potassium 5-Methyl-1,3,4-Oxadiazole-2-Carboxylate For Raltegravir CAS 888504-28-7

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    • Min. Order: 1 Kilogram

    • Certificate: Technical Support

    Raltegravir intermediate has the chemical name of 5 Methyl 1 3 4 oxadiazole 2 carboxylic acid potassium salt CAS 888504 28 7 molecular formula C4H3KN2O3 molecular weight 166 18 Potassium 5 Methyl 1 3 4 Oxadiazole 2 Carboxylate is used to make Raltegravir CAS number is 888504 28 7 molecular formula C4H3KN2O3 Molecular...

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  • 5-Methoxy-2-Nitrobenzoic Acid For Betrixaban Cas Number 1882-69-5

    5-Methoxy-2-Nitrobenzoic Acid For Betrixaban Cas Number 1882-69-5

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    • Min. Order: 1 Kilogram

    5 methoxy 2 nitrobenzoic acid is an intermediate of betrixaban cas number is 1882 69 5 Anticoagulant drug betrixaban intermediate 5 methoxy 2 nitrobenzoic acid CAS 1882 69 5 his synthesis methods are mainly the following two The first one use 5 chloro 2 nitrobenzoic acid as raw material firstly hydrolyzed with sodium...

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  • Voriconazole Condensate CAS  188416-35-5

    Voriconazole Condensate CAS 188416-35-5

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    • Min. Order: 1 Kilogram

    Voriconazole condensate CAS number is 188416 35 5 chemical name is 2R 3S 2S 3R 3 4 CHLORO 5 FLUOROPYRIMIDIN 6 YL 2 2 4 DIFLUOROPHENYL 1 1H 1 2 4 TRIAZOL 1 YL BUTAN 2 OL HYDROCHLORIDE molecular formula C16H13ClF3N5O molecular weight 383 76 The voriconazole condensate is an important intermediate of voriconazole and its...

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  • Potassium-Competitive Acid Blocker Vonoprazan Fumarate (TAK-438) 881681-01-2

    Potassium-Competitive Acid Blocker Vonoprazan Fumarate (TAK-438) 881681-01-2

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    Vonoprazan Fumarate TAK 438 CAS number is 881681 01 2 referred to as TAK 438 It is a new gastric acid secretion inhibitor and was first approved for sale in Japan in December 2014 under the trade name Takecab for the treatment of gastric acid related diseases Vonoprazan Fumarate TAK 438 is a new generation of...

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  • Vonoprazan TAK-438 (Free Base) CAS 881681-00-1

    Vonoprazan TAK-438 (Free Base) CAS 881681-00-1

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    • Min. Order: 1 Kilogram

    Vonoprazan CAS number is 881681 00 1 it has better efficacy tolerance and safety than lansoprazole in the treatment of gastric ulcer duodenal ulcer reflux esophagitis eradication of pyloric screw Sex is also very good Omeprazole and lansoprazole are used to treat peptic ulcer reflux esophagitis and other related...

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  • 5-(2-Fluorophenyl)-1H-pyrrole-3-carboxaldehyde For Vonoprazan Fumarate CAS 881674-56-2

    5-(2-Fluorophenyl)-1H-pyrrole-3-carboxaldehyde For Vonoprazan Fumarate CAS 881674-56-2

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    5 2 Fluorophenyl 1H pyrrole 3 carboxaldehyde is intermediate of Vonoprazan fumarate cas number is 881674 56 2 his synthesis method is summarized into three main types the first one 2 fluorobenzene Ethyl ketone is used as a starting material to obtain 2 bromo 2 fluoroacetophenone by bromination and then reacted with...

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  • Riociguat Intermediate CAS 428854-24 -4

    Riociguat Intermediate CAS 428854-24 -4

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Riociguat intermediate 2 1 2 Fluorobenzyl 1H pyrazolo 3 4 b pyridin 3 yl pyrimidine 4 5 6 triamine CAS number is 428854 24 4 It is the minus step of Riociguat and we will refer it as Riociguat N 1 His synthesis process is N N dimethylformamide 1 5 L 250gram of 1 2 fluorobenzyl 1H pyrazolo 3 4 b pyridine 3...

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  • Anti-HIV Drug Bictegravir Sodium GS-9883; GS 9883; GS9883; GS-9883-01 CAS Number 1807988-02-8

    Anti-HIV Drug Bictegravir Sodium GS-9883; GS 9883; GS9883; GS-9883-01 CAS Number 1807988-02-8

    • Brand: VOLSENCHEM

    • Packaging: As required

    • Min. Order: 1 Kilogram

    • Certificate: Technical Support

    Bictegravir sodium CAS Number is 1807988 02 8 The FDA approved the Bictegravir sodium combination as a new anti HIV drug on February 12 2018 Some professionals expect Bictegravir sodium combination CAS Number 1807988 02 8 has the sales value more than 5 billion in 2022 The drug is the latest development of AIDS drugs...

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  • Bictegravir (GS-9883;GS9883;GS 9883) CAS Number 1611493-60-7

    Bictegravir (GS-9883;GS9883;GS 9883) CAS Number 1611493-60-7

    • Brand: VOLSENCHEM

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    • Certificate: Technical Support

    Bictegravir CAS number is 1611493 60 7 developed code is GS 9883 is a new class of integrase inhibitors Unlike the previously developed integrase inhibitors Bictegravir only needs to be used once a day without the synergist cobicistat In the third phase of clinical trials the TAF FTC BIC protocol was studied Previous...

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  • 5-(1-Piperazinyl)benzofuran-2-carboxamide For Vilazodone CAS 183288-46-2

    5-(1-Piperazinyl)benzofuran-2-carboxamide For Vilazodone CAS 183288-46-2

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    • Certificate: Technical Support

    The Vilazodone hydrochloride intermediate 5 1 Piperazinyl benzofuran 2 carboxamide CAS Number is 183288 46 2 Regarding his synthesis method more methods reported in the literature is using 5 bromo salicylaldehyde as raw material and ethyl bromoacetate to prepare ethyl 5 bromobenzofuran 2 carboxylate and then present...

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  • Valbenazine (NBI-98854) For Treat Tardive Dyskinesia CAS 1025504-45-3

    Valbenazine (NBI-98854) For Treat Tardive Dyskinesia CAS 1025504-45-3

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Valbenazine CAS number is 1025504 45 3 development code is NBI 98854 which is a novel highly selective VMAT2 inhibitor that regulates the release of dopamine during nerve conduction but has no effect on other monoamines thus reducing Side effects caused by off target Valbenazine is capable of maintaining a low...

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  • 5-Hydroxy-7-Azaindole For Making ABT 199 CAS Number 98549-88-3

    5-Hydroxy-7-Azaindole For Making ABT 199 CAS Number 98549-88-3

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Using 5 bromo 7 azaindole as raw material protected by amino group hydrolyzed by boric acid at low temperature to obtain hydroxy substituent The starting material of the route is expensive and it requires the use of lithium bis trimethylsilylamine butyl lithium and the amplification operation is unsafe Using 5 bromo 7...

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  • Leukemia Treatment EPZ-5676 Cas Number 1380288-87-8

    Leukemia Treatment EPZ-5676 Cas Number 1380288-87-8

    • Brand: VOLSENCHEM

    • Packaging: 25KGS/DRUM

    • Supply Ability: 30T/Y

    • Min. Order: 1 Kilogram

    EPZ 5676 CAS number is 1380288 87 8 a new drug for the treatment of a rare subtype of leukemia EPZ 5676 is recognized by the FDA as a rare disease The drug is currently in Phase I clinical studies Affected by this news the company s stock price also rose EPZ 5676 CAS number 1380288 87 8 is an inhibitor of an enzyme...

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  • Organic Intermediate ETHYLL-4-CHLORO-3-HYDROXY BUTYRATE CAS  10488-69-4

    Organic Intermediate ETHYLL-4-CHLORO-3-HYDROXY BUTYRATE CAS 10488-69-4

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    ETHYLL 4 CHLORO 3 HYDROXY BUTYRATE CAS number is 10488 69 4 It is an important organic intermediate Its main use is to synthesize precursor compounds of cholesterol lowering drugs but also for many activities Synthesis of drugs such as hydroxymethylglutaryl reductase inhibitors and 1 4 dihydropyridine blockers ETHYLL...

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  • Universal Opioid Receptor Antagonist Nalmefene Hydrochloride CAS 58895-64-0

    Universal Opioid Receptor Antagonist Nalmefene Hydrochloride CAS 58895-64-0

    • Brand: VOLSENCHEM

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    • Min. Order: 1 Kilogram

    Nalmefene hydrochloride cas number 58895 64 0 As a highly selective and specific endogenous opioid receptor antagonist does not have the agonistic effect of opioids but competes with the endogenous excess of endogenous opioid peptides The method can bind to endogenous opioid receptors and and the binding to mu...

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  • 42288-26-6,N-(4-CYANO-PHENYL)-GLYCINE For Making Dabigatran

    42288-26-6,N-(4-CYANO-PHENYL)-GLYCINE For Making Dabigatran

    • Brand: VOLSENCHEM

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    • Supply Ability: 100KG

    • Min. Order: 1 Kilogram

    The intermediate of dabigatran etexilate N 4 CYANO PHENYL GLYCINE CAS number is 42288 26 6 appearance is off white powder and it is the side chain of the N 3 intermediate of dabigatran etexilate its preparation process is relatively simple as following at room temperature take p aminobenzonitrile 11 8g potassium...

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Review

Maged Fouad

Feb 20, 2020 4

Excellent. I recommend. I am very satisfied with the 2 3 Difluorobromobenzene 38573 88 5 .
Emad Zarey

Feb 11, 2020 5

The 2 3 Difluorobromobenzene 38573 88 5 is a great product for the price.
Sanjeev Arora

Feb 07, 2020 4

Great 2 3 Difluorobromobenzene 38573 88 5 !
We have a professional, efficiency team to provide quality service for 2 3 Difluorobromobenzene 38573 88 5 , 2-3-Difluorobromobenzene 38573-88-5 , Difluoronitrobenzene , we registered our own brand. We have tightened inspection for quality of product.
"We keep improving and perfecting our merchandise and repair. At the same time, we get the job done actively to do research and progress for 2 3 Difluorobromobenzene 38573 88 5 , 2-3-Difluorobromobenzene 38573-88-5 , Difluoronitrobenzene , We now have a specialist sales team they have mastered the best technology and manufacturing processes have years of experience in foreign trade sales with customers able to communicate seamlessly and accurately understand the real needs of customers providing customers with individualized service and unique items.

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