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64649-42-9

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64649-42-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64649-42-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,4 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 64649-42:
(7*6)+(6*4)+(5*6)+(4*4)+(3*9)+(2*4)+(1*2)=149
149 % 10 = 9
So 64649-42-9 is a valid CAS Registry Number.

64649-42-9Downstream Products

64649-42-9Relevant articles and documents

Anodic Oxidation of O-Benzoylated α-Hydroxyacetic Acids - A Contribution to the Reactivity of Anodic Oxidated Carboxylate Ions - "Umpolung"

Thomas, H. Guenter,Kessel, Stephan

, p. 2777 - 2788 (2007/10/02)

Anodic oxidation of O-benzoylated α-hydroxyacetic acid 1 at graphite electrodes in methanol leads to the corresponding mixed acylals 2 and methyl benzoates 3.The rate 2:3 depends on the substitution of the aromatic ring and can be correlated to Hammett's ?-values.

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