1250832-29-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1250832-29-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,0,8,3 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1250832-29:
(9*1)+(8*2)+(7*5)+(6*0)+(5*8)+(4*3)+(3*2)+(2*2)+(1*9)=131
131 % 10 = 1
So 1250832-29-1 is a valid CAS Registry Number.
1250832-29-1Relevant articles and documents
Synthesis method of 3,4-dihydropyrimidin-2-ketone compounds catalyzed by ionic liquid at room temperature
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Paragraph 0028; 0046; 0047, (2017/07/06)
The present invention discloses a synthesis method of 3,4-dihydropyrimidin-2-ketone compounds catalyzed by ionic liquid at room temperature. Key technology is as follows: nano-silicon-loaded bronsted acid functional group ionic liquid is used as a catalys
