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275371-08-9

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275371-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 275371-08-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,5,3,7 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 275371-08:
(8*2)+(7*7)+(6*5)+(5*3)+(4*7)+(3*1)+(2*0)+(1*8)=149
149 % 10 = 9
So 275371-08-9 is a valid CAS Registry Number.

275371-08-9Relevant articles and documents

Simple syntheses of hydroxamic acids and their conversion into α- hydroxy and α-amino acids

Boukhris, Sa?d,Souizi, Abdelaziz

, p. 2559 - 2562 (2007/10/03)

The nucleophilic ring opening of gem-dicyanoepoxides by LiBr or Li2NiBr4, in the presence of hydroxylamine derivatives leads to new α-halo hydroxamic acids. These compounds has been used in the synthesis of α- functionalized hydroxamic acids, α-hydroxy and α-amino acids in good yields.

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