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1417728-44-9

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1417728-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417728-44-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,7,2 and 8 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1417728-44:
(9*1)+(8*4)+(7*1)+(6*7)+(5*7)+(4*2)+(3*8)+(2*4)+(1*4)=169
169 % 10 = 9
So 1417728-44-9 is a valid CAS Registry Number.

1417728-44-9Downstream Products

1417728-44-9Relevant articles and documents

Tandem Oxidative Cyclocondensation towards 2,3-Disubstituted Quinazolinones in the Presence of [Bmim][BF4] and Iodine

Sofi, Firdoos Ahmad,Sharma, Rohit,Chakraborti, Asit K.,Bharatam, Prasad V.

, p. 5887 - 5893 (2019)

The metal-free synthesis of 2-aryl-3-arylmethylquinazolin-4(3H)-one is achieved through ionic liquid mediated and I2-promoted tandem oxidative cyclocondensation of isatoic anhydrides with arylmethylamines as the common precursor for the 2-aryl

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