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163448-20-2

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163448-20-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163448-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,4,4 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 163448-20:
(8*1)+(7*6)+(6*3)+(5*4)+(4*4)+(3*8)+(2*2)+(1*0)=132
132 % 10 = 2
So 163448-20-2 is a valid CAS Registry Number.

163448-20-2Relevant articles and documents

Process for preparing simvastatin and intermediates thereof

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Page/Page column 11/1, (2010/11/27)

Novel processes for the preparation of simvastatin and intermediates of such processes. Preferred embodiments include the preparation of lovastatin amides, protected lovastatin amide derivatives, simvastatin dihydroxy acid amide derivatives, alkali salts, simvastatin dihydroxy acids, simvastatin ammonium salts, and simvastatin.

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