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1039744-35-8

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1039744-35-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1039744-35-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,9,7,4 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1039744-35:
(9*1)+(8*0)+(7*3)+(6*9)+(5*7)+(4*4)+(3*4)+(2*3)+(1*5)=158
158 % 10 = 8
So 1039744-35-8 is a valid CAS Registry Number.

1039744-35-8Upstream product

1039744-35-8Relevant academic research and scientific papers

Synthesis of sultam scaffolds via intramolecular oxa-michael and diastereoselective baylis-hillman reactions

Zhou, Aihua,Hanson, Paul R.

supporting information; experimental part, p. 2951 - 2954 (2009/04/18)

(Chemical Equation Presented) A divergent synthetic approach to new sultams utilizing intramolecular oxa-Michael and Baylis-Hillman reactions of readily prepared vinyl sulfonamides and suitably protected amino alcohols, is reported. A variety of seven- an

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