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118559-25-4

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118559-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118559-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,5 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 118559-25:
(8*1)+(7*1)+(6*8)+(5*5)+(4*5)+(3*9)+(2*2)+(1*5)=144
144 % 10 = 4
So 118559-25-4 is a valid CAS Registry Number.

118559-25-4Downstream Products

118559-25-4Relevant articles and documents

Palladium-Catalyzed Coupling of Oxazol-2-yl and 2-Oxazolin-2-yltrimethylstannanes with Aromatic Halides. A New Entry to 2-Aryl and 2-Heteroaryl Oxazoles and Oxazolines

Dondoni, Alessandro,Fantin, Giancarlo,Fogagnolo, Marco,Medici, Alessandro,Pedrini, Paola

, p. 693 - 696 (1987)

4-Methyloxazole and 4,4-dimethyl-2-oxazoline were treated with n-butyllithium and trimethyltin chloride to give the corresponding 2-trimethylstannyl derivatives which in the presence of tetrakis(triphenylphosphine)palladium(0) as a catalyst undergo cross-

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