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2-amino-4-(2-(p-methylphenylthio)-6-methylquinolin-3-yl)-5-oxo-7-methyl-4,5-dihydropyrano[4,3-b]pyran-3-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1376342-40-3

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1376342-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1376342-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,6,3,4 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1376342-40:
(9*1)+(8*3)+(7*7)+(6*6)+(5*3)+(4*4)+(3*2)+(2*4)+(1*0)=163
163 % 10 = 3
So 1376342-40-3 is a valid CAS Registry Number.

1376342-40-3Downstream Products

1376342-40-3Relevant academic research and scientific papers

Synthesis and antimicrobial evaluation of new pyrano[4,3-b]pyran and pyrano[3,2-c]chromene derivatives bearing a 2-thiophenoxyquinoline nucleus

Makawana, Jigar A.,Patel, Manish P.,Patel, Ranjan G.

, p. 314 - 322 (2012/07/02)

A new series of pyrano[4,3-b]pyran 4a-i and pyrano[3,2-c]chromene 6a-r derivatives bearing a 2-thiophenoxyquinoline nucleus were synthesized by reaction of 2-(4-(un)-substituted thiophenoxy)quinoline-3-carbaldehydes 2a-i with 6-methyl-4-hydroxypyran-2-one

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