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81759-32-2

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81759-32-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81759-32-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,5 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81759-32:
(7*8)+(6*1)+(5*7)+(4*5)+(3*9)+(2*3)+(1*2)=152
152 % 10 = 2
So 81759-32-2 is a valid CAS Registry Number.

81759-32-2Downstream Products

81759-32-2Relevant articles and documents

Orthoamides. IL. Reactions of Orthoamide Derivatives with Sulfur and Selenium, Syntheses of 1,3-Thiazole- und 1,3-Selenazole Derivatives

Kantlehner, Willi,Hauber, Michael,Vettel, Markus

, p. 403 - 413 (2007/10/03)

N,N-Dimethylformamide acetal reacts with elemental selenium to give a mixture of selenocarbonic acid derivatives 2 and 3, which can be converted to the pure N,N-dimethylcarbamidic acid Se-methylester 2 by treatment with methyl iodide. Analogously from the

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