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1428331-81-0

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1428331-81-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428331-81-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,3,3 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1428331-81:
(9*1)+(8*4)+(7*2)+(6*8)+(5*3)+(4*3)+(3*1)+(2*8)+(1*1)=150
150 % 10 = 0
So 1428331-81-0 is a valid CAS Registry Number.

1428331-81-0Downstream Products

1428331-81-0Relevant academic research and scientific papers

A new oxa-Michael reaction and a gold-catalysed cyclisation en route to C-glycosides

Redon, Sébastien,Wierzbicki, Michel,Prunet, Jo?lle

, p. 2089 - 2092 (2013)

Two new syntheses of benzyl C-glycosides have been developed. The first one involves an unprecedented oxa-Michael cyclisation and the second one relies on an efficient gold-catalysed ring-closure.

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