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111392-30-4

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111392-30-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 111392-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,3,9 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 111392-30:
(8*1)+(7*1)+(6*1)+(5*3)+(4*9)+(3*2)+(2*3)+(1*0)=84
84 % 10 = 4
So 111392-30-4 is a valid CAS Registry Number.

111392-30-4Downstream Products

111392-30-4Relevant articles and documents

The Allyl Group for Protection in Carbohydrate Chemistry. Part 18. Allyl and Benzyl Ethers of myo-Inositol. Intermediates for the Synthesis of myo-Inositol Triphosphates

Gigg, Jill,Gigg, Roy,Payne, Sheila,Conant, Robert

, p. 423 - 430 (2007/10/02)

Racemic 1,2:4,5-di-O-isopropylidene-myo-inositol was converted into racemic 1,2,4-tri-O-benzyl-myo-inositol, 1,2,4-tri-O-p-methoxybenzyl-myo-inositol and 2,4,5-tri-O-benzyl-myo-inositol using allyl groups for 'temporary' protection.The benzyl ethers are required as intermediates for the synthesis of the 'second messenger', inositol 1,4,5-triphosphate and its metabolite, inositol 1,3,4-triphosphate. 1,2,3,4-Tetra-O-benzyl-myo-inositol, and its two monoallyl and monoprop-1-enyl ethers, were also prepared as model compounds for phosphorylation studies of the vicinal 5,6-diol system which occurs in 1,2,4-tri-O-benzyl-myo-inositol.

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