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1449486-31-0

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1449486-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449486-31-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,4,8 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1449486-31:
(9*1)+(8*4)+(7*4)+(6*9)+(5*4)+(4*8)+(3*6)+(2*3)+(1*1)=200
200 % 10 = 0
So 1449486-31-0 is a valid CAS Registry Number.

1449486-31-0Downstream Products

1449486-31-0Relevant articles and documents

Synthesis and anti-HIV activity of new fused chromene derivatives derived from 2-amino-4-(1-naphthyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile

Al-Masoudi, Najim A.,Mohammed, Hamid H.,Hamdy, Aws M.,Akrawi, Omer A.,Eleya, Nadi,Spannenberg, Anke,Pannecouque, Christophe,Langer, Peter

, p. 229 - 238 (2013)

A new series of pyrano-chromene and pyrimido pyrano-chromene derivatives were synthesized starting from 2-amino-4-(1-naphthyl)-5-oxo-4H,5H-pyrano[3,2-c] chromene-3-carbonitrile (6). The structures of the synthesized compounds were elucidated by spectral data. Compounds 6-11, 13-15 and 18 have been selected for an inhibitory activity screening against HIV-1 and HIV-2 in MT-4 cells.

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