104762-31-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104762-31-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,6 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 104762-31:
(8*1)+(7*0)+(6*4)+(5*7)+(4*6)+(3*2)+(2*3)+(1*1)=104
104 % 10 = 4
So 104762-31-4 is a valid CAS Registry Number.
104762-31-4Relevant academic research and scientific papers
A Diastereoselective Synthesis of (+/-) Trichodiene
Gilbert, John C.,Kelly, Terence A.
, p. 4193 - 4196 (2007/10/02)
A route to the total synthesis of the title compound is described.The key step involves the sigmatropic of the silyl keteneacetal derived from an allylic β-ketoester.The potential application of this protocol to the construction of the higher tricho