1034515-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1034515-30-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,4,5,1 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1034515-30:
(9*1)+(8*0)+(7*3)+(6*4)+(5*5)+(4*1)+(3*5)+(2*3)+(1*0)=104
104 % 10 = 4
So 1034515-30-4 is a valid CAS Registry Number.
1034515-30-4Relevant articles and documents
PROCESS FOR THE PREPARATION OF THIAZOLIDINE DERIVATIVES
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Page/Page column 14, (2008/12/06)
The present invention relates to an industrially advantageous process for the preparation of thiazolidine derivatives, such as pioglitazone of formula I and its pharmaceutically acceptable salts.This invention also provides novel synthetic intermediates useful in the process for the preparation of pioglitazone.