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1031798-45-4

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1031798-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1031798-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,1,7,9 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1031798-45:
(9*1)+(8*0)+(7*3)+(6*1)+(5*7)+(4*9)+(3*8)+(2*4)+(1*5)=144
144 % 10 = 4
So 1031798-45-4 is a valid CAS Registry Number.

1031798-45-4Downstream Products

1031798-45-4Relevant academic research and scientific papers

A novel protocol for selective construction of morpholin-2-one and morpholin-3-one heterocycles from aminoethanol with divinyl fumarate

Zhang, Qing-Yi,Xu, Jian-Ming,Chen, Wan-Qin,Wu, Qi,Lin, Xian-Fu

, p. 679 - 682 (2008/12/20)

A simple and efficient method for selective construction of morphlin-2-one and morphlin-3-one heterocyclic derivatives has been developed from N-substituted aminoethanols and divinyl fumarate. The selectivity of this catalyst-free reaction was easily controlled by different solvents. Georg Thieme Verlag Stuttgart.

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