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291541-68-9

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291541-68-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 291541-68-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,1,5,4 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 291541-68:
(8*2)+(7*9)+(6*1)+(5*5)+(4*4)+(3*1)+(2*6)+(1*8)=149
149 % 10 = 9
So 291541-68-9 is a valid CAS Registry Number.

291541-68-9Downstream Products

291541-68-9Relevant articles and documents

Diastereoselective hydroboration of chiral enamines using an enantiomerically pure amine from an industrial waste material as the source of chirality

Pennemann, Helmut,Wallbaum, Sabine,Martens, Juergen

, p. 2133 - 2142 (2007/10/03)

By a hydroboration/oxidation procedure trans-aminoalcohols with dr values from 74:26 to ≥95:5 were obtained. A bicyclic amine derived from the unnatural amino acid 2-azabicyclic[3.3.0]octane-3-carboxylic acid was used as the chiral precursor. The absolute

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