119280-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119280-45-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,8 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 119280-45:
(8*1)+(7*1)+(6*9)+(5*2)+(4*8)+(3*0)+(2*4)+(1*5)=124
124 % 10 = 4
So 119280-45-4 is a valid CAS Registry Number.
119280-45-4Relevant academic research and scientific papers
SYNTHESIS OF L-660,631 METHYL ESTER AND RELATED COMPOUNDS
Lewis, M. D.,Duffy, J. P.,Heck, J. V.,Menes, R.
, p. 2279 - 2282 (2007/10/02)
Triyne carbonate L-660,631 methyl ester (2) was synthesized in eight steps from cyclooctene.Synthetic methodology to permit systematic variation of the triyne portion of the molecule has been developed.
