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91392-53-9

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91392-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91392-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,9 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 91392-53:
(7*9)+(6*1)+(5*3)+(4*9)+(3*2)+(2*5)+(1*3)=139
139 % 10 = 9
So 91392-53-9 is a valid CAS Registry Number.

91392-53-9Downstream Products

91392-53-9Relevant articles and documents

First study of syntheses and reactivity of Grignard compounds in the diazine series. Diazines. Part 27

Leprêtre,Turck,Plé,Knochel,Quéguiner

, p. 265 - 273 (2007/10/03)

A preparation of Grignard derivatives of diazines is described using a halogen magnesium exchange reaction. This convenient method allows the functionalization of these rings at 0°C or even room temperature.

Ortho-Directed Lithiation in ?-Deficient Diazinyl Heterocycles

Mattson, Ronald J.,Sloan, Charles P.

, p. 3410 - 3412 (2007/10/02)

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