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207730-19-6

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207730-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 207730-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,7,7,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 207730-19:
(8*2)+(7*0)+(6*7)+(5*7)+(4*3)+(3*0)+(2*1)+(1*9)=116
116 % 10 = 6
So 207730-19-6 is a valid CAS Registry Number.

207730-19-6Downstream Products

207730-19-6Relevant articles and documents

Study of cyclic borinates obtained from piperidine- and piperazine alcohols by spectroscopic methods and X-ray crystallography

Hoepfl, Herbert,Farfan, Norberto,Castillo, Dolores,Santillan, Rosa,Gutierrez, Atilano,Daran, Jean-Claude

, p. 221 - 239 (1998)

A series of eleven new 2-aminoethyl- and 3-aminopropyl borinate derivatives with a coordinative N→B bond has been synthesized by condensation reactions between piperidine- as well as piperazine alcohols and diphenylborinic acid. The products obtained are analogous to N-spiro compounds and bicyclic systems and have been characterized by spectroscopic methods and X-ray crystallography. Thereby the N→B bond and the geometry of this new heterocyclic systems have been studied in more detail.

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