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1417446-18-4

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1417446-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417446-18-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,4,4 and 6 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1417446-18:
(9*1)+(8*4)+(7*1)+(6*7)+(5*4)+(4*4)+(3*6)+(2*1)+(1*8)=154
154 % 10 = 4
So 1417446-18-4 is a valid CAS Registry Number.

1417446-18-4Relevant academic research and scientific papers

Amines bearing tertiary substituents by tandem enantioselective carbolithiation-rearrangement of vinylureas

Tait, Michael,Donnard, Morgan,Minassi, Alberto,Lefranc, Julien,Bechi, Beatrice,Carbone, Giorgio,O'Brien, Peter,Clayden, Jonathan

supporting information, p. 34 - 37 (2013/03/28)

In the presence of (-)-sparteine or a (+)-sparteine surrogate, organolithiums add to N-alkenyl-N'-arylureas to give benzylic organolithiums in an enantioselective manner. Under the influence of DMPU, these organolithiums undergo rearrangement with migrati

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