187271-43-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187271-43-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,2,7 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 187271-43:
(8*1)+(7*8)+(6*7)+(5*2)+(4*7)+(3*1)+(2*4)+(1*3)=158
158 % 10 = 8
So 187271-43-8 is a valid CAS Registry Number.
187271-43-8Relevant articles and documents
HIGH PURITY PALONOSETRON BASE AND ITS SOLID STATE CHARACTERISTICS
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Page/Page column 10-11, (2010/01/29)
The present invention describes the process for the preparation of pure enantiomeric form of palonosetron base of formula (I), and its solid-state characteristics of said compound.