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1759-01-9

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1759-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1759-01-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,5 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1759-01:
(6*1)+(5*7)+(4*5)+(3*9)+(2*0)+(1*1)=89
89 % 10 = 9
So 1759-01-9 is a valid CAS Registry Number.

1759-01-9Relevant articles and documents

Synthesis of α-Hydroxycarboxamides from Acetonides of α-Hydroxycarboxylic Acids and Primary Amines

Khalaj, A.,Nahid, E.

, p. 1153 - 1155 (2007/10/02)

The reaction of acetonides of α-hydroxycarboxylic acids with primary amines on heating provides a useful synthetic route to N-substituted α-hydroxycarboxamides.In general, formation of the α-hydroxycarboxamides is favored by the presence of only small sub

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