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943963-84-6

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943963-84-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 943963-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,9,6 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 943963-84:
(8*9)+(7*4)+(6*3)+(5*9)+(4*6)+(3*3)+(2*8)+(1*4)=216
216 % 10 = 6
So 943963-84-6 is a valid CAS Registry Number.

943963-84-6Downstream Products

943963-84-6Relevant articles and documents

Preparation of spiro [benzoisothiazole-isoxazole] dioxides from dilithiated C(α),O-oximes and methyl 2-(aminosulfonyl)benzoate

Grant, Bonnie J.,Kramp, Catherine R.,Knight, John D.,Meierhoefer, Michelle A.,Vella, Jarrett H.,Sober, Carolyn L.,Jones, Stephen S.,Metz, Clyde R.,Beam, Charles F.,Pennington, William T.,VanDerveer, Donald G.,Camper, N. Dwight

, p. 627 - 632 (2008/09/18)

Several dilithiated C(α),O-oximes were prepared in excess lithium diisopropylamide-tetramethyl-ethylenediamine (LDA/TMEDA) and condensed with methyl 2-(aminosulfonyl)benzoate followed by acid cyclization of intermediates to spiro(benzoisothiazole-isoxazol

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