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252726-97-9

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252726-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 252726-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,7,2 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 252726-97:
(8*2)+(7*5)+(6*2)+(5*7)+(4*2)+(3*6)+(2*9)+(1*7)=149
149 % 10 = 9
So 252726-97-9 is a valid CAS Registry Number.

252726-97-9Relevant academic research and scientific papers

Transformations of lignans, Part IV. Acid-catalysed rearrangements of gmelinol with BF3-etherate and study of a product with a unique lignan skeleton formed by further oxidation with DDQ

Ward, Robert S.,Pelter, Andrew,Venkateswarlu, Revuru,Kamakshi, Chakicherla,Subhash, Pithani V.,Moinuddin, Syed G. A.,Hursthouse, Michael B.,Coles, Simon J.,Hibbs, David E.

, p. 13071 - 13086 (2007/10/03)

Reaction of gmelinol 1 with BF3-etherate followed by treatment with various additives gave two isomeric products 2 and 5 formed by rearrangement of the 2,6-diaryl-3,7-dioxabicyclo[3.3.0]octane skeleton. Compounds 2 and 5 on oxidation with DDQ i

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