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(6-{(E)-2-[4-(4-fluorophenyl)-6-isopropyl-2-(methanesulfonyl-methyl-amino)-pyrimidin-5-yl]-vinyl}-(4R,6S)-2,2-dimethyl-[1,3]dioxan-4-yl)-acetic acid diethanolamine salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

915749-99-4

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915749-99-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 915749-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,7,4 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 915749-99:
(8*9)+(7*1)+(6*5)+(5*7)+(4*4)+(3*9)+(2*9)+(1*9)=214
214 % 10 = 4
So 915749-99-4 is a valid CAS Registry Number.

915749-99-4Downstream Products

915749-99-4Relevant academic research and scientific papers

PROCESS FOR THE PREPARATION OF ROSUVASTATIN AND INTERMEDIATES

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Page/Page column 9, (2010/04/23)

The subject of the present invention is a process for the preparation of rosuvastatin by reacting a compound of formula II, by alkalic hydrolysis to give a compound of formula III, thereafter reacting with an organic or inorganic base to form a salt, eliminating the acetonide group and reacting with calcium-chloride in a base. A further subject of the present invention is a compound of formula III and its salts formed by organic or inorganic base.

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