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1308331-79-4

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1308331-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1308331-79-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,3,3 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1308331-79:
(9*1)+(8*3)+(7*0)+(6*8)+(5*3)+(4*3)+(3*1)+(2*7)+(1*9)=134
134 % 10 = 4
So 1308331-79-4 is a valid CAS Registry Number.

1308331-79-4Downstream Products

1308331-79-4Relevant articles and documents

Asymmetric aldol-Tishchenko reaction catalyzed by Yb-complexes with basic amino acid-derived ligands

Stodulski, MacIej,Maminska, Agnieszka,Mlynarski, Jacek

experimental part, p. 464 - 467 (2011/05/30)

Simple amino acid-derived esters have been identified as promising chiral sources for the ytterbium-catalyzed aldol-Tishchenko reaction of aromatic aldehydes with aliphatic ketones. The 1,3-anti-diols with three stereogenic centers were isolated in excellent yields, complete anti-diastereocontrol and enantioselectivities of up to 50% ee.

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