31431-20-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31431-20-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,3 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 31431-20:
(7*3)+(6*1)+(5*4)+(4*3)+(3*1)+(2*2)+(1*0)=66
66 % 10 = 6
So 31431-20-6 is a valid CAS Registry Number.
31431-20-6Relevant articles and documents
NOVEL ARYLALKENE DERIVATIVES AND USE THEREOF AS SELECTIVE ESTROGEN RECEPTOR MODULATORS
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, (2013/07/19)
The invention provides novel ethylene derivatives represented by Formula I, which may be used as selective estrogen receptor modulators (SERMs) and useful in the prophylaxis and/or treatment of estrogen-dependent conditions or conditions.