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108013-89-4

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108013-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108013-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,0,1 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 108013-89:
(8*1)+(7*0)+(6*8)+(5*0)+(4*1)+(3*3)+(2*8)+(1*9)=94
94 % 10 = 4
So 108013-89-4 is a valid CAS Registry Number.

108013-89-4Relevant articles and documents

Organo cerium reagents in organic chemistry: General method of synthesis of alkyl substituted 1,3-diols by RLi-CeCl3 addition to β-hydroxyketones

Bartoli, Giuseppe,Bosco, Marcella,Van Beek, Jacco,Sambri, Letizia,Marcantoni, Enrico

, p. 2293 - 2296 (1996)

Organocerium compounds (RLi-CeCl3) are able to transfer an alkyl group to the carbonylic function of a β-hydroxyketone giving alkyl substituted 1,3-diols in excellent yields. The use of these not sophisticated reagents is essential to depress u

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