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1438397-84-2

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1438397-84-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1438397-84-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,8,3,9 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1438397-84:
(9*1)+(8*4)+(7*3)+(6*8)+(5*3)+(4*9)+(3*7)+(2*8)+(1*4)=202
202 % 10 = 2
So 1438397-84-2 is a valid CAS Registry Number.

1438397-84-2Downstream Products

1438397-84-2Relevant academic research and scientific papers

Isolation and characterisation of all four diastereomeric intermediates from a horner-wittig reaction

Parry, Laura J.,Vinader, Victoria,Scowen, Ian J.,Patel, Vipul K.,Afarinkia, Kamyar

, p. 195 - 199 (2013/07/05)

The Horner-Wittig reaction between diphenyl(2-phenylpropyl)phosphine oxide and 1-naphtaldehyde affords an equal mixture of the cis and trans isomers even though the formation of the initial adduct is selective.

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