105630-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105630-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,3 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105630-29:
(8*1)+(7*0)+(6*5)+(5*6)+(4*3)+(3*0)+(2*2)+(1*9)=93
93 % 10 = 3
So 105630-29-3 is a valid CAS Registry Number.
105630-29-3Relevant articles and documents
UNEXPECTED FORMATION OF CHROMAN-4-ONES DURING THE SYNTHESIS OF 4-HYDROXYMETHYL-2H-CHROMENES FROM 4-ARYLOXYBUT-2-YN-1-OLS
Camps, P.,Lluch, M.A.,Climent, M.J.,Miranda, M.A.
, p. 2041 - 2042 (1986)
The unexpected formation of chroman-4-ones by refluxing 4-aryloxybut-2-yn-1-ols in diethylaniline has been studied, 4-hydroxymethyl-2H-chromene and chroman-4-carboxaldehyde derivatives being estbalished as intermediates.
