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926307-81-5

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926307-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 926307-81-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,6,3,0 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 926307-81:
(8*9)+(7*2)+(6*6)+(5*3)+(4*0)+(3*7)+(2*8)+(1*1)=175
175 % 10 = 5
So 926307-81-5 is a valid CAS Registry Number.

926307-81-5Downstream Products

926307-81-5Relevant articles and documents

Synthesis of tricyclic heterocycles via a tandem aryl alkylation/Heck coupling sequence

Alberico, Dino,Rudolph, Alena,Lautens, Mark

, p. 775 - 781 (2007/10/03)

(Chemical Equation Presented) A norbornene-mediated palladium-catalyzed sequence is described in which two alkyl-aryl bonds and one alkenyl-aryl bond are formed in one pot with use of microwave irradiation. A variety of symmetrical and unsymmetrical oxygen-, nitrogen-, silicon-, and sulfur-containing tricyclic heterocycles were synthesized from a Heck acceptor and an aryl iodide containing two tethered alkyl halides. This approach was further applied to the synthesis of a tricyclic mescaline analogue.

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