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91799-47-2

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91799-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91799-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,7,9 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91799-47:
(7*9)+(6*1)+(5*7)+(4*9)+(3*9)+(2*4)+(1*7)=182
182 % 10 = 2
So 91799-47-2 is a valid CAS Registry Number.

91799-47-2Relevant articles and documents

Iodine-promoted ring-opening methylation of benzothiazoles with dimethyl sulfite

Guo, Ying-Qiong,Chen, Fan,Deng, Chen-Liang,Zhang, Xing-Guo

supporting information, p. 1923 - 1926 (2021/03/02)

A halogen-bond promoted ring-opening methylation of benzothiazoles has been developed using dimethyl sulphite as a methylating reagent in the presence of a base. This approach represents a simple and efficient synthesis ofN-methyl-N-(o-methylthio)phenyl amides, and features direct construction of both N-Me and S-Me bonds in a one-pot reaction through the decomposition of easily prepared benzothiazoles.

Competitive reaction pathways for o-Anilide aryl radicals: 1,5-Or 1,6-hydrogen transfer versus nucleophilic coupling reactions. A novel rearrangement to afford an amidyl Radical

Rey, Valentina,Pierini, Adriana B.,Penenory, Alicia B.

body text, p. 1223 - 1230 (2009/07/04)

The photoinduced reactions of o-iodoanilides (o-IC6H 4N(Me)COR, 4a-d) with sulfur nucleophiles such as thiourea anion (1, -SCNH(NH2)), thioacetate anion (2, MeCOS-), and sulfide anion (3,S2-/sup

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