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861885-66-7

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861885-66-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861885-66-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,8,8 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 861885-66:
(8*8)+(7*6)+(6*1)+(5*8)+(4*8)+(3*5)+(2*6)+(1*6)=217
217 % 10 = 7
So 861885-66-7 is a valid CAS Registry Number.

861885-66-7Relevant articles and documents

2,2′:6′,2″:6″,6-Trioxytriphenylamine: Synthesis and properties of the radical cation and neutral species

Kuratsu, Masato,Kozaki, Masatoshi,Okada, Keiji

, p. 4056 - 4058 (2005)

A flat radical: Oxygen-bridged triphenylamine 1 and its radical cation 2 were prepared. The neutral compound has a shallow bowl structure, whereas the radical cation is planar. The properties of the highly stable radical cation were clarified; such compou

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