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685133-71-5

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685133-71-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 685133-71-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,5,1,3 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 685133-71:
(8*6)+(7*8)+(6*5)+(5*1)+(4*3)+(3*3)+(2*7)+(1*1)=175
175 % 10 = 5
So 685133-71-5 is a valid CAS Registry Number.

685133-71-5Relevant articles and documents

Enantioselective synthesis of all of the stereoisomers of (E)-13,14-dihydroxyretinol (DHR)

Alvarez, Susana,Alvarez, Rosana,De Lera, Angel R.

, p. 839 - 846 (2007/10/03)

The Stille cross-coupling of trienyliodide 4 and E-alkenylstannanes 5, derived from enantioenriched diols obtained by a Sharpless asymmetric dihydroxylation (SAD), provides a convergent route to all stereoisomers of 13,14-dihydroxyretinol (DHR), an immuno

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