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609771-80-4

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609771-80-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 609771-80-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,9,7,7 and 1 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 609771-80:
(8*6)+(7*0)+(6*9)+(5*7)+(4*7)+(3*1)+(2*8)+(1*0)=184
184 % 10 = 4
So 609771-80-4 is a valid CAS Registry Number.

609771-80-4Downstream Products

609771-80-4Relevant articles and documents

Palladium-Catalyzed Heck Reaction on 1-Alkoxy-1,3-dienes: A Regioselective γ-Arylation of α,β-Unsaturated Carbonyl Compounds

Deagostino, Annamaria,Prandi, Cristina,Venturello, Paolo

, p. 3815 - 3817 (2003)

(Matrix presented) α,β-Unsaturated acetals afford, in the presence of the LIC-KOR superbase, 1-alkoxybuta-1,3-dienes. These substrates cross couple with aryl derivatives in the presence of Pd catalyst (Heck conditions) in a regio- and stereoselective mode

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