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1515895-97-2

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1515895-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1515895-97-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,5,8,9 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1515895-97:
(9*1)+(8*5)+(7*1)+(6*5)+(5*8)+(4*9)+(3*5)+(2*9)+(1*7)=202
202 % 10 = 2
So 1515895-97-2 is a valid CAS Registry Number.

1515895-97-2Downstream Products

1515895-97-2Relevant articles and documents

Synthesis and application of chalcones to the preparation of heterocyclic structures

Velikorodov,Ionova,Temirbulatova,Titova,Stepkina

, p. 1610 - 1616 (2014/02/14)

Condensation of methyl N-(4-acetylphenyl)carbamate with aromatic aldehydes in basic and acid environment, and also with hetarylaldehydes in the presence of bases afforded chalcones with the carbamate function. Under the conditions of basic catalysis a nucleophilic substitution was observed of a methoxy group in the carbamate moiety of the chalcone for an ethoxy group. The reactions of the obtained chalcones with hydrazine hydrate, isonicotinic acid hydrazide, guanidine and hydroxylamine hydrochlorides, thiourea, and selenium dioxide furnished the corresponding derivatives of pyrazole, oxazole, pyrimidine, and selenadiazole. Pleiades Publishing, Ltd., 2013.

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