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3-(4-Cyano-phenyl)-2H-chromene-6-carbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128723-58-0

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128723-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128723-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,7,2 and 3 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128723-58:
(8*1)+(7*2)+(6*8)+(5*7)+(4*2)+(3*3)+(2*5)+(1*8)=140
140 % 10 = 0
So 128723-58-0 is a valid CAS Registry Number.

128723-58-0Relevant academic research and scientific papers

Synthesis and antirhinovirus activity of cyano and amidino substituted flavanoids

Conti,Desideri,Orsi,Sestili,Stein

, p. 725 - 730 (1990)

Cyano and amidino flavans, isoflavans and 3(2H)-isoflavenes were synthesized in order to study their in vitro antirhinovirus activity, by comparison with the known corresponding chloro derivatives. The activity of the new compounds was evaluated on rhinov

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