60778-68-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60778-68-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,7,7 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 60778-68:
(7*6)+(6*0)+(5*7)+(4*7)+(3*8)+(2*6)+(1*8)=149
149 % 10 = 9
So 60778-68-9 is a valid CAS Registry Number.
60778-68-9Relevant articles and documents
PROCESS FOR THE RACEMOSELECTIVE SYNTHESIS OF ANSA-METALLOCENES
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Page/Page column 15, (2008/06/13)
The present invention relates to a process for the racemoselective preparation of ansa-metallocene complexes of the formula (I), (I) Where R1, R1 are identical or different and are each hydrogen or an organic radical having from 1 to