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1417620-50-8

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1417620-50-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417620-50-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,6,2 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1417620-50:
(9*1)+(8*4)+(7*1)+(6*7)+(5*6)+(4*2)+(3*0)+(2*5)+(1*0)=138
138 % 10 = 8
So 1417620-50-8 is a valid CAS Registry Number.

1417620-50-8Downstream Products

1417620-50-8Relevant articles and documents

Improved synthesis of 4-phenylphenalenones: The case of isoanigorufone and structural analogs

Cano, Marisol,Rojas, Carlos,Hidalgo, William,Sáez, Jairo,Gil, Jesús,Schneider, Bernd,Otálvaro, Felipe

, p. 351 - 354 (2013/02/25)

2-Hydroxy-4-phenyl-1H-phenalen-1-one (isoanigorufone, 1), a phytoalexin exclusive of Musaceae, was synthesized starting from 3-(2-hydroxynaphthalen-1- yl)propanenitrile in nine steps in an overall yield of 10%. Hydrolysis of ethyl 3-(2-phenylnaphthalen-1-

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