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149247-73-4

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149247-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149247-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,4 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149247-73:
(8*1)+(7*4)+(6*9)+(5*2)+(4*4)+(3*7)+(2*7)+(1*3)=154
154 % 10 = 4
So 149247-73-4 is a valid CAS Registry Number.

149247-73-4Downstream Products

149247-73-4Relevant articles and documents

Microwave assisted synthesis, spectroscopic studies and non linear optical properties of bis-chromophores

Khan, Salman A.,Razvi,Bakry, Ahmed H.,Afzal,Asiri, Abdullah M.,El-Daly, Samy A.

, p. 1100 - 1105 (2015)

Bis chromophores were synthesized by the terephthalaldehyde with (4-nitrophenyl) acetonitrile/(4-flurophenyl) acetonitrile under microwave irradiation. Bis-chromophores were obtained in good to excellent yields. The structures of bis-chromophores were est

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