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1242103-61-2

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1242103-61-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1242103-61-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,2,1,0 and 3 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1242103-61:
(9*1)+(8*2)+(7*4)+(6*2)+(5*1)+(4*0)+(3*3)+(2*6)+(1*1)=92
92 % 10 = 2
So 1242103-61-2 is a valid CAS Registry Number.

1242103-61-2Relevant articles and documents

METHOD FOR PRODUCING OPTICALLY ACTIVE β-HYDROXY-α-AMINOCARBOXYLIC ACID ESTER

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Page/Page column 41; 42, (2013/05/22)

The present invention relates to a novel method for producing an optically active β-hydroxy-α-aminocarboxylic acid ester, the method comprising performing an asymmetric reduction reaction of a β-keto-α-aminocarboxylic acid ester by use of a ruthenium complex as a catalyst.

Oxo-tethered ruthenium(II) complex as a bifunctional catalyst for asymmetric transfer hydrogenation and H2 hydrogenation

Touge, Taichiro,Hakamata, Tomohiko,Nara, Hideki,Kobayashi, Tohru,Sayo, Noboru,Saito, Takao,Kayaki, Yoshihito,Ikariya, Takao

, p. 14960 - 14963 (2011/11/05)

Newly developed oxo-tethered Ru amido complexes (R,R)-1 and their HCl adducts (R,R)-2 exhibited excellent catalytic performance for both asymmetric transfer hydrogenation and the hydrogenation of ketonic substrates under neutral conditions without any cocatalysts to give chiral secondary alcohols with high levels of enantioselectivity.

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