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85944-88-3

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85944-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85944-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,9,4 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 85944-88:
(7*8)+(6*5)+(5*9)+(4*4)+(3*4)+(2*8)+(1*8)=183
183 % 10 = 3
So 85944-88-3 is a valid CAS Registry Number.

85944-88-3Downstream Products

85944-88-3Relevant articles and documents

Cationic P(OPh)3- or PPh3-rhodium(I) complex-catalyzed isomerizations of 5-alkynals to δ-alkynyl ketones, cyclopent-1-enyl ketones, and cyclohexenones

Tanaka, Ken,Sasaki, Kaori,Takeishi, Kenzo,Hirano, Masao

, p. 5675 - 5685 (2008/09/17)

We have developed catalytic isomerizations of 5-alkynals to γ-alkynyl ketones and cyclopent-1-enyl ketones using [Rh{P(OPh)3} 2]BF4 as a catalyst. Cu(OTf)2 and AgBF 4 are also effective catalysts for

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