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92434-54-3

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92434-54-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92434-54-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,4,3 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 92434-54:
(7*9)+(6*2)+(5*4)+(4*3)+(3*4)+(2*5)+(1*4)=133
133 % 10 = 3
So 92434-54-3 is a valid CAS Registry Number.

92434-54-3Relevant articles and documents

Photochemistry of o-pyrrolylstilbenes and formation of spiro-2H-pyrroles and their rearrangement to dihydroindoles

Basaric, Nikola,Marinic, Zeljko,Sindler-Kulyk, Marija

, p. 9382 - 9392 (2006)

(Chemical Equation Presented) Excited states of stilbenylpyrroles 1a-1c deactivate by two photochemical processes: cis-trans-isomerization and hydrogen transfer of NH to the stilbene double bond. NH-transfer results in the formation of two quinone dimetha

Palladium(0)-catalyzed arylative dearomatization of phenols

Rousseaux, Sophie,Garcia-Fortanet, Jorge,Del Aguila Sanchez, Miguel Angel,Buchwald, Stephen L.

supporting information; experimental part, p. 9282 - 9285 (2011/08/04)

The palladium-catalyzed arylative dearomatization of phenols to yield spirocyclohexadienone products in good to excellent yields has been developed. Preliminary results demonstrate that the formation of the spirocyclic all-carbon quaternary center can be accomplished with high levels of enantiocontrol (up to 91% ee).

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