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108734-56-1

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108734-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108734-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,7,3 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108734-56:
(8*1)+(7*0)+(6*8)+(5*7)+(4*3)+(3*4)+(2*5)+(1*6)=131
131 % 10 = 1
So 108734-56-1 is a valid CAS Registry Number.

108734-56-1Downstream Products

108734-56-1Relevant articles and documents

REDUCTIVE COUPLING OF α,β UNSATURATED KETONES III (+)-PULEGONE: AN EXAMPLE OF UMPOLUNG

Pons, Jean-Marc,Santelli, Maurice

, p. 4153 - 4156 (1986)

Treatment of (+)-pulegone with TiCl4-Mg/THF complex unexpectedly yields a) menthone (when the reaction is carried out with t-butyl alcohol), b) allylmenthadienes (when it is carried out with allylic halides), c) ketol dimers (when no additive electrophilic species is used); a bielectronic transfer mechanism, leading to an umpolung on (+)-pulegone is proposed an explanation for the formation and the structure of the products.

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