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165531-65-7

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165531-65-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165531-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,5,3 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 165531-65:
(8*1)+(7*6)+(6*5)+(5*5)+(4*3)+(3*1)+(2*6)+(1*5)=137
137 % 10 = 7
So 165531-65-7 is a valid CAS Registry Number.

165531-65-7Relevant articles and documents

2-(N-Methylanilino)-2-phenylsulfanylacetonitrile, A Reagent Tested for Electrophilic, Nucleophilic, and Radical Reactions

Chen, Chih-Cheng,Chen, Same-Ting,Chuang, Tsung-Hsun,Fang, Jim-Min

, p. 2217 - 2222 (2007/10/02)

2-(N-Methylanilino)-2-phenylsulfanylacetonitrile 1 has been readily prepared from 2-(N-methylanilino)acetonitrile and diphenyl disulfide.Alkylation of the anion of 1 with halogenoalkanes resulted in concurrent elimination of benzenethiol to give conjugated α-aminoalkenenitriles of 2E-configuration.Autoxidation of 1 in the presence of alkoxide ions afforded alkyl N-methyl-N-phenylcarbamates.Nucleophilic substitution of 1 with Grignard reagent or appropriate silyl compounds were promoted by CuI or Lewis acids to give varied α-amino nitriles.The 4-oxo-2-aminonitriles 9 obtained by condensation of 1 and titanium enolates can be considered as derivatives of 1,3-dicarbonyl compounds with the aldehyde group being activated to give an amino nitrile umpolung.When 1 was treated with tributylstannane, the corresponding amino nitrile α-radical was formed and the self-coupling product was isolated.

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