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1210451-23-2

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1210451-23-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1210451-23-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,0,4,5 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1210451-23:
(9*1)+(8*2)+(7*1)+(6*0)+(5*4)+(4*5)+(3*1)+(2*2)+(1*3)=82
82 % 10 = 2
So 1210451-23-2 is a valid CAS Registry Number.

1210451-23-2Relevant articles and documents

A PROCESS FOR PREPARATION OF ROSUVASTATIN INTERMEDIATE

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Page/Page column 16, (2010/04/06)

The present invention provides an improved process for the preparation of intermediates involved in the preparation of rosuvastatin. Particularly, the proposed invention is able to overcome the disadvantages associated with the known methods. Thus, the instant invention provides a process which is clean, economic, industrially scalable and provides high yields with substantially pure product.

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