119204-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119204-56-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,0 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119204-56:
(8*1)+(7*1)+(6*9)+(5*2)+(4*0)+(3*4)+(2*5)+(1*6)=107
107 % 10 = 7
So 119204-56-7 is a valid CAS Registry Number.
119204-56-7Relevant academic research and scientific papers
AN OBSERVATION OF DIASTEREOFACE SELECTIVITY IN THERMAL REACTIONS BETWEEN δ-ALKOXYALLYLSTANNANES AND ALDEHYDES
Mortlock, Simon V.,Thomas, Eric J.
, p. 2479 - 2482 (2007/10/02)
The δ-alkoxyallylstannanes (4) and (5) react stereoselectively on heating with p-nitrobenzaldehyde to provide the homoallylic alcohols (14) - (17), with (14) : (15) = 82 : 18; (16) : (17) = 73 : 27
