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167904-18-9

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167904-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 167904-18-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,7,9,0 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 167904-18:
(8*1)+(7*6)+(6*7)+(5*9)+(4*0)+(3*4)+(2*1)+(1*8)=159
159 % 10 = 9
So 167904-18-9 is a valid CAS Registry Number.

167904-18-9Relevant articles and documents

SYNTHESIS OF AN AZASUGAR AND INTERMEDIATES THEREOF

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Page/Page column 17; 18, (2019/02/13)

The present invention relates to a process for the preparation of migalastat of formula (I) and intermediates useful in the synthesis thereof. The process comprises the double reductive amination reaction of a compound of formula (VI).

Radical cyclization in heterocycle synthesis. Part 9: A novel synthesis of aminocyclitols and related compounds via stannyl radical cyclization of oxime ethers derived from sugars

Kiguchi, Toshiko,Tajiri, Kazumi,Ninomiya, Ichiya,Naito, Takeaki

, p. 5819 - 5833 (2007/10/03)

Stannyl radical addition-cyclization of oxime ethers derived from D-glucose, D-galactose, and D-xylose proceeded smoothly to afford alkoxyamino alcohols which were effectively converted into two types of glycosidase inhibitors or its candidates such as aminocyclitols, 1-deoxynojirimycin, and 1-deoxygalactostatin via reductive ring-expansion of trans alkoxyamino alcohols. (C) 2000 Elsevier Science Ltd.

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