853129-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 853129-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,1,2 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 853129-83:
(8*8)+(7*5)+(6*3)+(5*1)+(4*2)+(3*9)+(2*8)+(1*3)=176
176 % 10 = 6
So 853129-83-6 is a valid CAS Registry Number.
853129-83-6Relevant academic research and scientific papers
VITAMIN D-DERIVED MONOHALOGENOVINYL COMPOUNDS
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Page/Page column 10, (2008/06/13)
New vitamin D derivative compounds containing a monohalovinyl moiety at position C-20 are described. A process for obtaining the new compounds, consisting of reacting an aldehyde precursor with a haloform in the presence of Cr 2+ salts, is also described.
