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1020183-45-2

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1020183-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1020183-45-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,1,8 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1020183-45:
(9*1)+(8*0)+(7*2)+(6*0)+(5*1)+(4*8)+(3*3)+(2*4)+(1*5)=82
82 % 10 = 2
So 1020183-45-2 is a valid CAS Registry Number.

1020183-45-2Downstream Products

1020183-45-2Relevant academic research and scientific papers

Construction of higly functionalized diazoacetoacentates via catalytic Mukaiyama-Michael reactions

Liu, Yu,Zhang, Yu,Jee, Noel,Doyle, Michael P.

, p. 1605 - 1608 (2008)

Functionalized diazo acetoacetates are prepared by an efficient Mukaiyama-Michael reaction between methyl 3-(trialkylsilanoxy)-2-diazo-3- butenoate and α,ss-unsaturated enones. Vinyl ether and ketone derivatives are both accessible in good to excellent yi

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