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1092342-22-7

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1092342-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1092342-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,3,4 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1092342-22:
(9*1)+(8*0)+(7*9)+(6*2)+(5*3)+(4*4)+(3*2)+(2*2)+(1*2)=127
127 % 10 = 7
So 1092342-22-7 is a valid CAS Registry Number.

1092342-22-7Relevant articles and documents

Synthesis and some properties of 4-phosphorylated derivatives of 5-mercapto-1,3-oxazoles

Kondratyuk,Lukashuk,Golovchenko,Vasilenko,Brovarets

, p. 46 - 53 (2013)

Various approaches to the synthesis of new derivatives of diethyl 5-mercapto-2-R-1,3-oxazole-4-ylphosphonates were considered. The behavior of these compounds in the presence of mineral acids and alkalis resulting in the synthesis of previously unknown 5-mercapto-2-R-1,3-oxazole-4-ylphosphonic acids was studied.

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