144066-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144066-99-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,0,6 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144066-99:
(8*1)+(7*4)+(6*4)+(5*0)+(4*6)+(3*6)+(2*9)+(1*9)=129
129 % 10 = 9
So 144066-99-9 is a valid CAS Registry Number.
144066-99-9Relevant academic research and scientific papers
Synthesis of a Fully Functionalized CD Ring System of Taxol
Nicolaou, K. C.,Liu, J. J.,Hwang, C.-K.,Dai, W.-M.,Guy, R. K.
, p. 1118 - 1120 (2007/10/02)
Key building blocks 16 and 17 related to taxol CD ring system have been synthesized in racemic form via a stereocontrolled and efficient sequence featuring a novel Diels-Alder reaction and oxetane formation.