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1349699-41-7

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1349699-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1349699-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,9,6,9 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1349699-41:
(9*1)+(8*3)+(7*4)+(6*9)+(5*6)+(4*9)+(3*9)+(2*4)+(1*1)=217
217 % 10 = 7
So 1349699-41-7 is a valid CAS Registry Number.

1349699-41-7Relevant articles and documents

Expeditious preparation of isoxazoles from Δ2-isoxazolines as advanced intermediates for functional materials

Vilela, Guilherme D.,Da Rosa, Rafaela R.,Schneider, Paulo H.,Bechtold, Ivan H.,Eccher, Juliana,Merlo, Aloir A.

, p. 6569 - 6572 (2011)

A collection of isoxazoles derivatives has been efficiently synthesized in three steps. The oximation reaction of aldehydes followed by nitrile oxide [3+2] 1,3-dipolar cycloaddition and MnO2-oxidation reaction furnished the title compounds which were purified by simple filtration on celite.

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