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244016-02-2

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244016-02-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 244016-02-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,4,0,1 and 6 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 244016-02:
(8*2)+(7*4)+(6*4)+(5*0)+(4*1)+(3*6)+(2*0)+(1*2)=92
92 % 10 = 2
So 244016-02-2 is a valid CAS Registry Number.

244016-02-2Upstream product

244016-02-2Downstream Products

244016-02-2Relevant articles and documents

Aminolithiation–arylation consecutive cyclization of N-(2-fluorophenyl)methylaminoalkylstyryls giving aryl-substituted pyrido[1,2-b]isoquinolines

Yamamoto, Yasutomo,Nakanishi, Yasue,Yamada, Ken-ichi,Tomioka, Kiyoshi

, p. 5309 - 5318 (2018)

Aminolithiation–arylation tandem cyclization of N-(2-fluorophenyl)methylaminoalkylstyryls proceeded smoothly to give hexahydro-2H-pyrido[1,2-b]isoquinoline using a stoichiometric amount of n-BuLi with high trans selectivity. The arylation reaction was highly accelerated by the addition of HMPA. Both pyrido- and pyrrolo-[1,2-b]isoquinoline were successfully constructed by this tandem reaction.

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