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1039944-59-6

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1039944-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1039944-59-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,9,9,4 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1039944-59:
(9*1)+(8*0)+(7*3)+(6*9)+(5*9)+(4*4)+(3*4)+(2*5)+(1*9)=176
176 % 10 = 6
So 1039944-59-6 is a valid CAS Registry Number.

1039944-59-6Downstream Products

1039944-59-6Relevant academic research and scientific papers

Acidic ionic liquid [NMP]H2PO4 as dual solvent-catalyst for synthesis of β-alkoxyketones by the oxa-Michael addition reactions

Guo, Hui,Li, Xia,Wang, Jun-Liang,Jin, Xiao-Han,Lin, Xian-Fu

, p. 8300 - 8303 (2010)

Acidic ionic liquid N-methyl-2-pyrrolidonium dihydrogen phosphate [NMP]H2PO4 was prepared and used as efficient catalyst and reaction medium to synthesize β-alkoxyketones by the oxa-Michael addition reactions for the first time. The

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