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117666-31-6

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117666-31-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117666-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,6 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 117666-31:
(8*1)+(7*1)+(6*7)+(5*6)+(4*6)+(3*6)+(2*3)+(1*1)=136
136 % 10 = 6
So 117666-31-6 is a valid CAS Registry Number.

117666-31-6Relevant articles and documents

AN EFFICIENT ROUTE TO D-MYO-INOSITOL 1,3,4-TRIPHOSPHATE AND D-MYO-INOSITOL 1,3,4,5-TETRAKISPHOSPHATE

Gou, Da-Ming,Chen, Ching-Shih

, p. 721 - 724 (1992)

Multigram quantities of the title compounds in their enantiomerically-pure forms have been prepared by employing a chiral precursor which can be obtained via a facile enzymatic process.

TOTAL SYNTHESIS OF OPTICALLY ACTIVE MYO-INOSITOL 1,4,5-TRISPHOSPHATE AND MYO-INOSITOL 1,3,4,5-TETRAKISPHOSPHATE

Dreef, C. E.,Tuinman, R. J.,Elie, C. J. J.,Marel, G. A. van der,Boom, J. H. van

, p. 395 - 397 (2007/10/02)

A convenient approach to the preparation of the title compounds illustrating selective protection, optical resolution and phosphorylation is presented.

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