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910619-58-8

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910619-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 910619-58-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,0,6,1 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 910619-58:
(8*9)+(7*1)+(6*0)+(5*6)+(4*1)+(3*9)+(2*5)+(1*8)=158
158 % 10 = 8
So 910619-58-8 is a valid CAS Registry Number.

910619-58-8Downstream Products

910619-58-8Relevant articles and documents

Alkyliron- and Alkylcobalt Reagents, V.- Anticheleselective Cyanoalkylation with Cyanoalkyl Derivatives of Iron(II), Titanium(IV) and Further Transition Metals

Kauffmann, Thomas,Kieper, Hansjoerg

, p. 907 - 912 (2007/10/02)

In intermolecular competition experiments with substrate pairs which consist of a β-functionalized ketone and a normal ketone, cyanoalkyl derivatives of Fe, Ti, Cr, and Mn prefer in every case the normal ketone ("anticheleselectivity").NC-CH2Ti(OiPr)3 (4a) and NC-CH2FeCl (3a) are the best reagents for the anticheleselective transfer of the cyanomethyl group.For the anticheleselective transfer of the cyanoisopropyl group, NC-CMe2FeCl (3b) is superior to the corresponding Ti reagents.The ability of 4a as a highly anticheleselective cyanomethylating reagent has also been demonstrated with an intramolecular competition system (diketon 13).The reasons for the observed anticheleselectivity are discussed. Key Words: Organoiron compounds / Organotitanium compounds / Cyanoalkylation

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