107832-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107832-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,8,3 and 2 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 107832-81:
(8*1)+(7*0)+(6*7)+(5*8)+(4*3)+(3*2)+(2*8)+(1*1)=125
125 % 10 = 5
So 107832-81-5 is a valid CAS Registry Number.
107832-81-5Relevant articles and documents
THE REACTIONS OF α-ALKOXYALLYLPHOSPHINE OXIDE YLIDES WITH SILICON, SULPHUR AND PHOSPHORUS ELECTROPHILES
Devchand, Dipak K.,Murray, Alistair W.,Smeaton, Elizabeth
, p. 4635 - 4638 (1986)
Anions (2), derived from α-methoxyallylphosphine oxides (1), react with silicon, sulphur and phosphorus electrophiles in a highly regioselective fashion to give the products of γ-attack.