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118617-57-5

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118617-57-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118617-57-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,1 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 118617-57:
(8*1)+(7*1)+(6*8)+(5*6)+(4*1)+(3*7)+(2*5)+(1*7)=135
135 % 10 = 5
So 118617-57-5 is a valid CAS Registry Number.

118617-57-5Relevant articles and documents

Asmic: An Exceptional Building Block for Isocyanide Alkylations

Alwedi, Embarek,Lujan-Montelongo, J. Armando,Pitta, Bhaskar R.,Chao, Allen,Cortés-Mejía, Rodrigo,Del Campo, Jorge M.,Fleming, Fraser F.

, p. 5910 - 5913 (2018)

Asmic addresses the long-standing challenge of alkylating isocyanides, providing access to isocyanides with diverse substitution patterns. The o-anisylsulfanyl group serves a critical dual role by facilitating deprotonation-alkylation and providing a latent nucleophilic site through an unusual arylsulfanyl-lithium exchange.

COMPOSITION, SYNTHESIS, AND USE OF A NEW CLASS OF ISONITRILES

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Paragraph 0050, (2015/09/23)

This invention relates to novel isonitriles, including arylthio isonitriles, and methods for their preparation. The isonitriles include a conjugated ring system. The structure is designed with the flexibility to have multiple substitution patterns. The isonitriles may be used in applications including, but not limited to, pharmaceutical compositions.

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