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104707-44-0

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104707-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104707-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,7,0 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104707-44:
(8*1)+(7*0)+(6*4)+(5*7)+(4*0)+(3*7)+(2*4)+(1*4)=100
100 % 10 = 0
So 104707-44-0 is a valid CAS Registry Number.

104707-44-0Relevant articles and documents

Oxidation of Aldehyde Semicarbazones with Lead Dioxide: Application to the Syntheses of 2-Amino-1,3,4-oxadiazoles and 2,4-Dihydro-1,2,4-triazol-3-ones

Nguyen, Thu-Huong,Milcent, Rene,Barbier, Geo

, p. 1383 - 1388 (2007/10/02)

The oxidation of aldehyde semicarbazones with lead dioxide in acid media was effected.The 4,4-disubstituted semicarbazones of aromatic aldehydes afford 2-amino-1,3,4-oxadiazole derivatives.The 2,4-disubstituted semicarbazones give 2,4-dihydro-1,2,4-triazo

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