1050507-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1050507-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,5,0 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1050507-52:
(9*1)+(8*0)+(7*5)+(6*0)+(5*5)+(4*0)+(3*7)+(2*5)+(1*2)=102
102 % 10 = 2
So 1050507-52-2 is a valid CAS Registry Number.
1050507-52-2Relevant academic research and scientific papers
Concise synthesis of the tricyclic core of lycoposerramine S
Elliott, Mark C.,El Sayed, Nahed N. E.,Paine, James S.
experimental part, p. 2611 - 2618 (2009/02/02)
The tricyclic core of lycoposerramine S has been synthesised in 10 steps from a symmetrical cyclohexadiene precursor by way of a desymmetrising free-radical cyclisation and iodocyclisation. The Royal Society of Chemistry 2008.
