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1073541-44-2

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1073541-44-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1073541-44-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,3,5,4 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1073541-44:
(9*1)+(8*0)+(7*7)+(6*3)+(5*5)+(4*4)+(3*1)+(2*4)+(1*4)=132
132 % 10 = 2
So 1073541-44-2 is a valid CAS Registry Number.

1073541-44-2Upstream product

1073541-44-2Downstream Products

1073541-44-2Relevant academic research and scientific papers

A concise asymmetric total synthesis of aspidophytine

Nicolaou,Dalby, Stephen M.,Majumder, Utpal

, p. 14942 - 14943 (2008)

An expedient asymmetric total synthesis of aspidophytine is reported. A highly convergent strategy involving the sequential annulation of vinyl iodide 5 with indole 6 exploits varying modes of indole reactivity to provide aspidophytine in 23% over six steps from 5. Copyright

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