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417709-90-1

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417709-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 417709-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,7,7,0 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 417709-90:
(8*4)+(7*1)+(6*7)+(5*7)+(4*0)+(3*9)+(2*9)+(1*0)=161
161 % 10 = 1
So 417709-90-1 is a valid CAS Registry Number.

417709-90-1Downstream Products

417709-90-1Relevant articles and documents

In search of high stereocontrol for the construction of cis-disubstituted cyclopropane compounds. Total synthesis of a cyclopropane-configured urea-PETT analogue that is a HIV-1 reverse transcriptase inhibitor.

Hu, Wenhao,Timmons, Daren J,Doyle, Michael P

, p. 901 - 904 (2007/10/03)

[reaction: see text] A new azetidine-ligated dirhodium(II) catalyst that possesses a l-menthyl ester attachment provides significant diastereocontrol and high enantiocontrol for the formation of cis-cyclopropane products from reactions of substituted styr

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