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119027-91-7

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119027-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119027-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,2 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119027-91:
(8*1)+(7*1)+(6*9)+(5*0)+(4*2)+(3*7)+(2*9)+(1*1)=117
117 % 10 = 7
So 119027-91-7 is a valid CAS Registry Number.

119027-91-7Downstream Products

119027-91-7Relevant articles and documents

THE FORMATION OF SUBSTITUTED INDOLES BY ACID CATALYZED REARRANGEMENTS OF 4-ISOXAZOLINES

Liguori, Angelo,Ottana', Rosaria,Romeo, Giovanni,Sindona, Giovanni,Uccella, Nicola

, p. 1365 - 1376 (2007/10/02)

Thermal rearrangements of 4-isoxazolines from C,N-diphenylnitrone and substituted alkynes have been directed towards the formation of substituted indoles.Detection and isolation of the intermediates of the process elucidate the reaction pathway.The appropriate choice of substituents and experimental conditions has allowed the control of the single steps involved in the total process.

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