843662-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 843662-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,3,6,6 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 843662-23:
(8*8)+(7*4)+(6*3)+(5*6)+(4*6)+(3*2)+(2*2)+(1*3)=177
177 % 10 = 7
So 843662-23-7 is a valid CAS Registry Number.
843662-23-7Relevant articles and documents
CHEMICAL COMPOUNDS
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Page/Page column 105, (2008/06/13)
The present invention relates to novel compounds with a variety of therapeutic uses, more particularly novel substituted cyclic alkylidene compounds that are particularly useful for selective estrogen receptor modulation.