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1263002-06-7

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1263002-06-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263002-06-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,0,0 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1263002-06:
(9*1)+(8*2)+(7*6)+(6*3)+(5*0)+(4*0)+(3*2)+(2*0)+(1*6)=97
97 % 10 = 7
So 1263002-06-7 is a valid CAS Registry Number.

1263002-06-7Downstream Products

1263002-06-7Relevant articles and documents

Synthesis of dienes by palladium-catalyzed couplings of tosylhydrazones with aryl and alkenyl halides

Barluenga, Jose,Tomas-Gamasa, Maria,Aznar, Fernando,Valdes, Carlos

supporting information; experimental part, p. 3235 - 3240 (2011/02/28)

Two different combinations of coupling partners can be employed for the synthesis of conjugated dienes by palladium-catalyzed cross-coupling with tosylhydrazones: α,β-unsaturated ketone and aryl halide or alkenyl halide and non-conjugated tosylhydrazone. Depending on the substrate, a vinylogous hydride elimination is responsible for the formation of the final dienes. Copyright

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