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1516898-03-5

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1516898-03-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1516898-03-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,6,8,9 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1516898-03:
(9*1)+(8*5)+(7*1)+(6*6)+(5*8)+(4*9)+(3*8)+(2*0)+(1*3)=195
195 % 10 = 5
So 1516898-03-5 is a valid CAS Registry Number.

1516898-03-5Downstream Products

1516898-03-5Relevant articles and documents

Preparation method of 1-alkyl-2-phenyl-4-quinolones

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Paragraph 0052-0053, (2016/10/17)

Provided is a novel method for synthesizing 1-alkyl-2-phenyl-4-quinolones from 2-halobenzoates. The synthesizing method in the present invention has advantages capable of synthesizing 1-alkyl-2-phenyl-4-quinolones in high yield through a simplified stage in a simple reaction condition by means of 2-halobenzoates as an inexpensive starting material.COPYRIGHT KIPO 2015

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