1011559-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1011559-05-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,5,5 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1011559-05:
(9*1)+(8*0)+(7*1)+(6*1)+(5*5)+(4*5)+(3*9)+(2*0)+(1*5)=99
99 % 10 = 9
So 1011559-05-9 is a valid CAS Registry Number.
1011559-05-9Relevant articles and documents
The Low-Temperature, Ionic Diels-Alder Addition of Vinyl Ortho Esters to 1,3-Dienes
Gassman, Paul G.,Chavan, Subhash P.
, p. 2392 - 2394 (1988)
3,3,3-Triethoxypropene (triethyl orthoacrylate) was added to a series of 1,3-dienes in the presence of trimethylsilyl triflate at -78 to 0 deg C to produce 53-83percent yields of the adduct of ethyl acrylate and the 1,3-dienes.The products were formed und