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98289-12-4

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98289-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98289-12-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,8 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98289-12:
(7*9)+(6*8)+(5*2)+(4*8)+(3*9)+(2*1)+(1*2)=184
184 % 10 = 4
So 98289-12-4 is a valid CAS Registry Number.

98289-12-4Relevant articles and documents

Structure-sweetness relationships for fructose analogs. Part II. Synthesis and properties of 1,6-dihydroxy-2-hexanone, a simple analog of the ketohexoses, and X-ray structure determination of the corresponding dianhydrides

Szarek, Walter A.,Martin, Olivier R.,Rafka, Robert J.,Cameron, T. Stanley

, p. 1222 - 1227 (2007/10/02)

Labile 1,6-dihydroxy-2-hexanone (4) was prepared from the corresponding triol by selective di-O-tritylation, Collins oxidation, and careful detritylation of the resulting keto compound 3 under mild, acidic conditions.As shown by its 1Hmr and 13Cmr spectra

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