124388-99-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 124388-99-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,3,8 and 8 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 124388-99:
(8*1)+(7*2)+(6*4)+(5*3)+(4*8)+(3*8)+(2*9)+(1*9)=144
144 % 10 = 4
So 124388-99-4 is a valid CAS Registry Number.
124388-99-4Relevant academic research and scientific papers
A new synthesis of 9,11-dodecadienyl-1-acetate
Muralikrishna, Chivukala,Dasaradhi, Lakkaraju,Rao, Samala Jagadishwar,Bhalerao, U. T.
, p. 579 - 580 (2007/10/02)
Allylation of 9-bromononaldehyde (3) affords the key intermediate hydroxyalkene (4) which on acetylation followed by dehydration gives the title pheromone (1) in quantitative yield.