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2018年10月19日星期五

Introduction to Eszopiclone, CAS 138729-47-2

Eszopiclone, CAS 138729-47-2, FDA approved new drug will be a big potential drug.

Original Route of Synthesis of  Eszopiclone, CAS 138729-47-2 yield is about 13%, impurity is 2%, unknown impurity is 1%.

EOS Med Chem use the new Route of Synthesis of Eszopiclone, CAS 138729-47-2, yield improve 22.9%.

Reduced Eszopiclone, CAS 138729-47-2 synthesis steps, Remove unknown impurity, Remove Toxic Chemicals, Impurity is less than 1%, Assay more than 99%, Water by KF less than 0.5%.

Below is EOS Med Chem Route of Synthesis of Eszopiclone, CAS 138729-47-2, each steps we have MSDS, COA, if you have interesting, pls contact me.

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Eszopiclone, CAS 138729-47-2 Intermediate43200-81-3, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 6.9kg
Eszopiclone, CAS 138729-47-2 Intermediate39539-66-7, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 6kg
Eszopiclone, CAS 138729-47-2 Intermediate5130-24-5, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 1.3kg
Eszopiclone, CAS 138729-47-2 Intermediate190369-20-1, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 1.6kg
Eszopiclone, CAS 138729-47-2 Intermediate190369-21-2, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 6.1kg
Eszopiclone, CAS 138729-47-2 Intermediate1400787-78-1, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 4.8kg
Eszopiclone, CAS 138729-47-2 Intermediate55112-42-0, White powder, HPLC more than 98%, COA, MSDS, ROS is ok. Stock 7.4kg

COA-Eszopiclone, CAS 138729-47-2




MSDS-Eszopiclone, CAS 138729-47-2