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130872-90-1

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130872-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130872-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,7 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130872-90:
(8*1)+(7*3)+(6*0)+(5*8)+(4*7)+(3*2)+(2*9)+(1*0)=121
121 % 10 = 1
So 130872-90-1 is a valid CAS Registry Number.

130872-90-1Downstream Products

130872-90-1Relevant articles and documents

Formation of Oxadiazoloindolines via Addition Reactions of Cycloalkanoindoles with Nitrile Oxides. Crystal Structure of an Adduct

Coutouli-Argyropoulou, E.,Malamidou-Xenikaki, E.,Mentzafos, D.,Terzis, A.

, p. 1185 - 1189 (2007/10/02)

Reactions of stable nitrile oxides with cycloalkanoindoles gave as main product adducts 3 containing the oxadiazoloindoline ring system.The structure elucidation of the isolated adducts was based on their spectral data, chemical behaviour and in one case the structure was confirmed b crystallographic X-ray analysis.The mechanism of the reaction is also discussed.

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