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15352-99-5

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15352-99-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15352-99-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,3,5 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15352-99:
(7*1)+(6*5)+(5*3)+(4*5)+(3*2)+(2*9)+(1*9)=105
105 % 10 = 5
So 15352-99-5 is a valid CAS Registry Number.

15352-99-5Relevant articles and documents

Godman,Horton

, p. 872 (1968)

MILD PROTECTION AND DEPROTECTION OF ALCOHOLS AS TER-BUTYL ETHERS IN THE FIELD OF PHEROMONE SYNTHESIS

Alexakis, A.,Gardette, M.,Colin, S.

, p. 2951 - 2954 (2007/10/02)

α,ο-Halohydrins and ο-acetylenic alcohols are protected as t-butyl ethers by reaction with isobutene and an acid catalyst : Amberlyst H-15. t-Butyl ethers are, in turn, cleaved to acetates by Ac2O and 10 percent FeCl3 in Et2O solvent.Under these mild conditions conjugated dieneic systems are neither destroyed nor isomerized.

Synthesis of optically active alkynyl alcohols and α-hydroxy esters by microbial asymmetric hydrolysis of the corresponding acetates

Mori, Kenji,Akao, Hiroko

, p. 91 - 96 (2007/10/02)

Asymmetric hydrolysis of the acetates of racemic alkynyl alcohols and α-hydroxy esters by Bacillus subtilis var. Niger afforded optically active acetates and alcohols in 7-90% optical purities. The both enantiomers of optically pure mandelie acid were prepared by this microbial method.

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