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163926-87-2

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163926-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 163926-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,9,2 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 163926-87:
(8*1)+(7*6)+(6*3)+(5*9)+(4*2)+(3*6)+(2*8)+(1*7)=162
162 % 10 = 2
So 163926-87-2 is a valid CAS Registry Number.

163926-87-2Relevant articles and documents

Preparation of N-p-Tosylaldimines by the Intramolecular Photo-Imino Group Migration of Naphthodithiin-1-N-tosylsulfilimines

Fujii, Takayoshi,Kimura, Takeshi,Furukawa, Naomichi

, p. 1075 - 1078 (2007/10/02)

Naphthodithiin-1-N-tosylsulfilimines (4) were prepared by the reaction of napthodithiins with chloramine-T.Photolysis of 4 undergoes intramolecular imino group rearrangement to give N-tosylaldimines quantitatively together with naphthalene

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