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1421598-63-1

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1421598-63-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421598-63-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,5,9 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1421598-63:
(9*1)+(8*4)+(7*2)+(6*1)+(5*5)+(4*9)+(3*8)+(2*6)+(1*3)=161
161 % 10 = 1
So 1421598-63-1 is a valid CAS Registry Number.

1421598-63-1Relevant articles and documents

Enantioselective total synthesis of (-)-ericanone

Dias, Luiz C.,Kuroishi, Paula K.,Polo, Ellen C.,De Lucca Jr., Emílio C.

, p. 980 - 982 (2013/02/25)

The first total synthesis of (-)-ericanone was achieved in 10 steps with a 16% overall yield from p-hydroxybenzaldehyde. Notable features of this stereocontrolled approach include a Keck allylation to install the stereocenter at C3 and a 1,5-anti aldol reaction to install the hydroxyl group at C7.

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