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18751-17-2

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18751-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18751-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,5 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18751-17:
(7*1)+(6*8)+(5*7)+(4*5)+(3*1)+(2*1)+(1*7)=122
122 % 10 = 2
So 18751-17-2 is a valid CAS Registry Number.

18751-17-2Downstream Products

18751-17-2Relevant articles and documents

FORMATION OF ALKYLATED TRIPHENYLSILYLALKENES FROM THE REACTION OF TRIPHENYLSILYL-SUBSTITUTED OXIRANYL ANION WITH ORGANOALUMINIUM REAGENTS

Taniguchi, Masahiko,Oshima, Koichiro,Utimoto, Kiitiro

, p. 2783 - 2786 (2007/10/02)

Oxiranyl anion generated from 2-methyl-3-triphenylsilyloxirane and sec-BuLi gave (E)-2-triphenylsilyl-2-butene or (E,E)-3-triphenylsilyl-2,4-nonadiene upon treatment with trimethylaluminium or (E)-1-hexenyldiisobutylaluminium.

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