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78636-72-3

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78636-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78636-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,3 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78636-72:
(7*7)+(6*8)+(5*6)+(4*3)+(3*6)+(2*7)+(1*2)=173
173 % 10 = 3
So 78636-72-3 is a valid CAS Registry Number.

78636-72-3Relevant articles and documents

Highly selective rhodium-catalyzed conjugate addition reactions of 4-oxobutenamides

Zigterman, Jamie L.,Woo, Jacqueline C. S.,Walker, Shawn D.,Tedrow, Jason S.,Borths, Christopher J.,Bunel, Emilio E.,Faul, Margaret M.

, p. 8870 - 8876 (2008/03/12)

(Chemical Equation Presented) A variety of 4-oxobutenamides 1 were subjected to rhodium-catalyzed conjugate addition with arylboronic acids providing high regio- and enantioselectivity (97:3 to >99:1, >96% ee) and moderate to excellent yields (54-99%). Th

A Novel Aromatic Electrophilic Substitution: Acylation of Aromatics with Cyclic Isoimidium Salts to Yield N,N-Disubstituted β-Aroylcarboxamides

Balaban, Alexandru R.,Balaban, Theodor-Silviu,Boyd, Gerhard V.

, p. 577 - 578 (2007/10/02)

Cyclic isoimidium perchlorates derived from N,N-diethylphthalamic acid and the monomorpholides of succinic and maleic acid react with benzene, toluene or anisole in the presence of aluminium chloride to give the corresponding β-aroylcarboxamides in modera

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