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1283025-90-0

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1283025-90-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1283025-90-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,3,0,2 and 5 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1283025-90:
(9*1)+(8*2)+(7*8)+(6*3)+(5*0)+(4*2)+(3*5)+(2*9)+(1*0)=140
140 % 10 = 0
So 1283025-90-0 is a valid CAS Registry Number.

1283025-90-0Relevant academic research and scientific papers

Gold-catalyzed direct activation of allylic alcohols in the stereoselective synthesis of functionalized 2-vinyl-morpholines

Bandini, Marco,Monari, Magda,Romaniello, Alessandro,Tragni, Michele

supporting information; body text, p. 14272 - 14277 (2011/03/19)

Alcohol versus alcohol: A highly stereocontrolled synthesis of substituted morpholines is realized by means of gold-catalyzed dehydrative allylic cyclization of diols (see scheme for one example; segphos = 5,5′-bis[di(3, 5-di-tert-butyl-4-methyoxyphenyl)phosphine]-4,4′-bi-1,3-benzodioxole). The present methodology represents one of the few examples of enantioselective gold-catalyzed transformations involving unactivated alkenes. Copyright

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