951789-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 951789-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,1,7,8 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 951789-99:
(8*9)+(7*5)+(6*1)+(5*7)+(4*8)+(3*9)+(2*9)+(1*9)=234
234 % 10 = 4
So 951789-99-4 is a valid CAS Registry Number.
951789-99-4Relevant articles and documents
19-Nor-Vitamin D Analogs with 1,2 or 3,2 Heterocyclic Ring
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, (2008/06/13)
19-nor-vitamin D analogs having an additional heterocyclic ring connecting the 3β-oxygen and carbon-2 or the 1α-oxygen and carbon-2 of the A-ring of the analog, and pharmaceutical uses therefore, are described. These compounds exhibit significant activity