Cas 140836-82-4,Benzene, 1-methoxy-4-(3-pentenyl)-

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Check Digit Verification of cas no

The CAS Registry Mumber 140836-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,3 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 140836-82:
(8*1)+(7*4)+(6*0)+(5*8)+(4*3)+(3*6)+(2*8)+(1*2)=124
124 % 10 = 4
So 140836-82-4 is a valid CAS Registry Number.

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140836-82-4Relevant academic research and scientific papers

A facile synthesis of 1,5-dienes by a regioselective allylation of the allylic arbanions generated from allyl phenyl selenides

Nishitani,Mimaki,Sato,Yamakawa

, p. 288 - 290 (2007/10/02)

Allyl-allyl or benzyl coupling reactions were effected by allyl carbanions, generated from allyl phenyl selenides and n-butyllithium, and allylic or benzylic halides. The ambident selectivities of the allyl carbanions are depending on the solvent system.

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