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535994-37-7

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535994-37-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 535994-37-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,5,9,9 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 535994-37:
(8*5)+(7*3)+(6*5)+(5*9)+(4*9)+(3*4)+(2*3)+(1*7)=197
197 % 10 = 7
So 535994-37-7 is a valid CAS Registry Number.

535994-37-7Relevant articles and documents

A ring closing metathesis strategy for carbapyranosides of xylose and arabinose

Mattis, Clayton E.,Mootoo, David R.

, p. 143 - 147 (2016)

The synthesis of β-carba-xylo and arabino pyranosides of cholestanol is described. The synthetic strategy, which is analogous to the Postema approach to C-glycosides, centers on the ring closing metathesis of an enol ether-alkene precursor to give a cycli

Stereoselective Strecker and carbamate annulation methodology for the synthesis of 1-amino-1,2,5-trideoxy-2,5-imino-L-iditol

Win-Mason, Anna L.,Dangerfield, Emma M.,Tyler, Peter C.,Stocker, Bridget L.,Timmer, Mattie S. M.

experimental part, p. 4008 - 4014 (2011/09/15)

An efficient and highly stereoselective synthesis of L-ido-aminoiminosugar 3 has been described. Key in the synthesis is the application of a diastereoselective Strecker reaction and the extension of our carbamate annulation methodology to protected and functionalized alkenylamines. In addition, the identification of the primary iodide as a key intermediate during the carbamate annulation reaction provides insight into the mechanism of this reaction. Copyright

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