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1621424-09-6

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1621424-09-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1621424-09-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,1,4,2 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1621424-09:
(9*1)+(8*6)+(7*2)+(6*1)+(5*4)+(4*2)+(3*4)+(2*0)+(1*9)=126
126 % 10 = 6
So 1621424-09-6 is a valid CAS Registry Number.

1621424-09-6Downstream Products

1621424-09-6Relevant articles and documents

Palladium-Catalyzed C-H Monoalkoxylation of α,β-Unsaturated Carbonyl Compounds

Monguchi, Yasunari,Kunishima, Kouki,Hattori, Tomohiro,Takahashi, Tohru,Shishido, Yuko,Sawama, Yoshinari,Sajiki, Hironao

, p. 3994 - 3997 (2016)

An efficient method for the direct introduction of alkoxy groups into the β-position of alkene moieties of various α,β-unsaturated carbonyl compounds through the palladium-catalyzed C(sp2)-H monoalkoxylation using alcohols in the presence of sodium nitrite was developed; the corresponding enol ethers were selectively synthesized with minimal generation of acetals.

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