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869789-69-5

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869789-69-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 869789-69-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,9,7,8 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 869789-69:
(8*8)+(7*6)+(6*9)+(5*7)+(4*8)+(3*9)+(2*6)+(1*9)=275
275 % 10 = 5
So 869789-69-5 is a valid CAS Registry Number.

869789-69-5Relevant articles and documents

Direct Access to Highly Enantioenriched α-Branched Acrylonitriles through a One-Pot Sequential Asymmetric Michael Addition/Retro-Dieckmann/Retro-Michael Fragmentation Cascade

Duchemin, Nicolas,Cattoen, Martin,Gayraud, Oscar,Anselmi, Silvia,Siddiq, Bilal,Buccafusca, Roberto,Daumas, Marc,Ferey, Vincent,Smietana, Michael,Arseniyadis, Stellios

supporting information, p. 5995 - 6000 (2020/08/28)

A highly enantioselective synthesis of α-branched acrylonitriles is reported featuring a one-pot sequential asymmetric Michael addition/retro-Dieckmann/retro-Michael fragmentation cascade. The method, which relies on a solid, bench-stable, and commercially available acrylonitrile surrogate, is practical, scalable, and highly versatile and provides a direct access to a wide range of enantioenriched nitrile-containing building blocks. Most importantly, the method offers a new tool to incorporate an acrylonitrile moiety in an asymmetric fashion.

Expanding biohybrid-mediated asymmetric catalysis into the realm of RNA

Duchemin, Nicolas,Benedetti, Erica,Bethge, Lucas,Vonhoff, Stefan,Klussmann, Sven,Vasseur, Jean-Jacques,Cossy, Janine,Smietana, Michael,Arseniyadis, Stellios

supporting information, p. 8604 - 8607 (2016/07/14)

The recent development of biohybrid catalytic systems has allowed synthetic chemists to reach high levels of selectivity on a wide variety of valuable synthetic transformations. In this context, DNA-based catalysts have emerged as particularly appealing t

DNA vs. mirror-image DNA: A universal approach to tune the absolute configuration in DNA-based asymmetric catalysis

Wang, Jocelyn,Benedetti, Erica,Bethge, Lucas,Vonhoff, Stefan,Klussmann, Sven,Vasseur, Jean-Jacques,Cossy, Janine,Smietana, Michael,Arseniyadis, Stellios

supporting information, p. 11546 - 11549 (2013/11/06)

Mirror mirror on the wall: By taking advantage of the unique structural features of L-DNA, the first examples of left-helical enantioselective induction in the field of DNA-based asymmetric catalysis were realized. Most importantly, this approach is the o

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