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6,7-dimethoxy-4-phenyl-[2]naphthoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109932-54-9

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109932-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109932-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,3 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 109932-54:
(8*1)+(7*0)+(6*9)+(5*9)+(4*3)+(3*2)+(2*5)+(1*4)=139
139 % 10 = 9
So 109932-54-9 is a valid CAS Registry Number.

109932-54-9Relevant academic research and scientific papers

A recyclable and highly effective sulfamic acid/EtOH catalytic system in synthesis and natural product chemistry of lignan compounds

Ali,Deo,Inam

, p. 899 - 904 (2013/05/23)

The utilization of green chemistry techniques is dramatically reducing chemical waste and reaction times and has recently been proven in several organic syntheses and chemical transformations. To illustrate these advantages sulphamic acid is used as a nov

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