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124870-40-2

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124870-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124870-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,8,7 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 124870-40:
(8*1)+(7*2)+(6*4)+(5*8)+(4*7)+(3*0)+(2*4)+(1*0)=122
122 % 10 = 2
So 124870-40-2 is a valid CAS Registry Number.

124870-40-2Relevant articles and documents

INTRAMOLECULAR CYCLIZATION OF o-SILYLBENZYL ALCOHOLS WITH ELIMINATION OF HYDROCARBON VIA HYPERVALENT SILICON INTERMEDIATES: EFFECT OF STRUCTURE ON THE SELECTIVITY FOR ELIMINATION

Yamamoto, Yoshuke,Takeda, Yasuhiro,Akiba, Kin-ya

, p. 725 - 728 (2007/10/02)

o-Silylbenzyl alcohols (1a-1e) cyclized with elimination of hydrocarbon to give cyclic silanes (2) in quantitative yield.The cyclization took place only in aprotic polar solvents such as acetonitrile, indicating that the intermediate of the cyclization wa

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