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329259-53-2

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329259-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 329259-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,9,2,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 329259-53:
(8*3)+(7*2)+(6*9)+(5*2)+(4*5)+(3*9)+(2*5)+(1*3)=162
162 % 10 = 2
So 329259-53-2 is a valid CAS Registry Number.

329259-53-2Relevant articles and documents

On the inherent instability of alpha-amino alpha'-fluoro ketones. Evidence for their transformation to reactive oxyvinyliminium ion intermediates.

Myers,Barbay

, p. 425 - 428 (2001)

[figure: see text] alpha-Amino alpha'-fluoro ketones are shown to be inherently unstable intermediates. Evidence is presented that they undergo enolization toward the amino group followed by expulsion of fluoride ion, forming a proposed oxyvinyliminium io

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