103029-68-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103029-68-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,0,2 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 103029-68:
(8*1)+(7*0)+(6*3)+(5*0)+(4*2)+(3*9)+(2*6)+(1*8)=81
81 % 10 = 1
So 103029-68-1 is a valid CAS Registry Number.
103029-68-1Relevant articles and documents
Photochemical SET induced 1,4-conjugate additions of silyl phosphites to cyclic enones
Soma Sekhar,Bentrude, Wesley G.
, p. 1087 - 1090 (1999)
Irradiation of cyclic enones 5-8 in the presence of Me3SiOP(OMe)2 or Me3SiOP(OEt)2 gives phosphonosilylation products of 1,4-conjugate addition which are hydrolyzed to the phosphonoketones 11-14 in 82-92% isolat
