Taizhou Volsen Chemical Co., Ltd.

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Taizhou Volsen Chemical Co., Ltd.
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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

Description:Quality Pyrazole-4-Boronic Acid Pinacol Ester 269410-08-4,Baricitinib Intermediate Synthesis 269410-08-4,CAS 269410-08-4

HomeProductsPharmaceutical IntermediatesAnti-Rheumatoid Arthritis4-Pyrazoleboronic Acid Pinacol Ester For Baricitinib CAS 269410-08-4
4-Pyrazoleboronic Acid Pinacol Ester For Baricitinib CAS 269410-08-4
  • 4-Pyrazoleboronic Acid Pinacol Ester For Baricitinib CAS 269410-08-4

4-Pyrazoleboronic Acid Pinacol Ester For Baricitinib CAS 269410-08-4

Payment Type:
L/C,T/T
Incoterm:
FOB,CIF
Min. Order:
1 Kilogram
Transportation:
Air
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Overview
Product Attributes

Model No.: 269410-08-4

Brand: VOLSENCHEM

Grade Standard: Medicine Grade

State: Solid

Supply Ability & Additional Information

Packaging: 25KGS/DRUM

Productivity: Custom Manufacturing

Transportation: Air

Place of Origin: CHINA

Supply Ability: In stock

Payment Type: L/C,T/T

Incoterm: FOB,CIF

Packaging & Delivery
Selling Units:
Kilogram
Package Type:
25KGS/DRUM
Baricitinib intermediate called 4-Pyrazoleboronic acid pinacol ester CAS number is 269410-08-4, his preparation methods are mainly the following two methods. One is use 1-methylpyrazole and isopropanol pinacol boron acid ester as a starting material, reacted with n-butyllithium at -78℃, quenched, washed with water, extracted with dichloromethane, and concentrated to give a crude 4-Pyrazoleboronic acid pinacol ester. This synthetic route is not suitable for industrial scale mass production...

Product Categories : Pharmaceutical Intermediates > Anti-Rheumatoid Arthritis

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