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38858-02-5

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38858-02-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38858-02-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,8,5 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38858-02:
(7*3)+(6*8)+(5*8)+(4*5)+(3*8)+(2*0)+(1*2)=155
155 % 10 = 5
So 38858-02-5 is a valid CAS Registry Number.

38858-02-5Relevant articles and documents

Metal-free oxyaminations of alkenes using hydroxamic acids

Schmidt, Valerie A.,Alexanian, Erik J.

supporting information; scheme or table, p. 11402 - 11405 (2011/09/16)

A radical-mediated approach to metal-free alkene oxyamination is described. This method capitalizes on the unique reactivity of the amidoxyl radical in alkene additions to furnish a general difunctionalization using simple diisopropyl azodicarboxylate (DIAD) as a radical trap. This protocol capitalizes on the intramolecular nature of the process, providing single regioisomers in all cases. Difunctionalizations of cyclic alkenes provide trans oxyamination products inaccessible using current methods with high levels of stereoselectivity, complementing cis-selective oxyamination processes.

Bis(2,2,2-trichloroethyl) azodicarboxylate

Little, R. Daniel,Venegas, Manuel G.

, p. 17 - 17 (2017/05/17)

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