751444-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 751444-15-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,5,1,4,4 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 751444-15:
(8*7)+(7*5)+(6*1)+(5*4)+(4*4)+(3*4)+(2*1)+(1*5)=152
152 % 10 = 2
So 751444-15-2 is a valid CAS Registry Number.
751444-15-2Relevant articles and documents
REGIOCHEMISTRY OF REACTIONS OF α-ALKOXYALLYLPHOSPHINE OXIDE YLIDES WITH ELECTROPHILES.
Maleki, Mehran,Miller, J. Allen,Lever, O. William
, p. 3789 - 3792 (1981)
Anions 4, derived from α-methoxyallylphosphine oxides 3, react with electrophiles in a highly regioselective fashion to give products of α-attack or γ-attack depending upon the substitution pattern of the ylid 4 and the nature of the electrophile.
